VARIoT IoT vulnerabilities database
| VAR-201911-0801 | CVE-2019-1877 | Cisco Enterprise Chat and Email Vulnerable to information disclosure |
CVSS V2: 4.3 CVSS V3: 6.5 Severity: MEDIUM |
A vulnerability in the HTTP API of Cisco Enterprise Chat and Email could allow an unauthenticated, remote attacker to download files attached through chat sessions. The vulnerability is due to insufficient authentication mechanisms on the file download function of the API. An attacker could exploit this vulnerability by sending a crafted request to the API. A successful exploit could allow the attacker to download files that other users attach through the chat feature. This vulnerability affects versions prior to 12.0(1)ES1. Information obtained may aid in further attacks.
This issue being tracked by Cisco Bug ID CSCvo99235. This product mainly provides e-mail, chat and Web callback functions for other Cisco solutions
| VAR-201906-0685 | CVE-2019-1848 | Cisco Digital Network Architecture Center Vulnerabilities related to leaking resources to the wrong area |
CVSS V2: 4.8 CVSS V3: 9.3 Severity: CRITICAL |
A vulnerability in Cisco Digital Network Architecture (DNA) Center could allow an unauthenticated, adjacent attacker to bypass authentication and access critical internal services. The vulnerability is due to insufficient access restriction to ports necessary for system operation. An attacker could exploit this vulnerability by connecting an unauthorized network device to the subnet designated for cluster services. A successful exploit could allow an attacker to reach internal services that are not hardened for external access. Cisco DNA Center Software is prone to an authentication-bypass vulnerability.
An attacker can exploit this issue to bypass authentication mechanism and perform unauthorized actions with administrative privileges. This may lead to further attacks.
This issue is being tracked by Cisco bug ID CSCvj03748. The solution scales and protects devices, applications, and more within the network
| VAR-201906-0571 | CVE-2019-1624 | Cisco SD-WAN Solution Command injection vulnerability |
CVSS V2: 9.0 CVSS V3: 8.8 Severity: HIGH |
A vulnerability in the vManage web-based UI (Web UI) in the Cisco SD-WAN Solution could allow an authenticated, remote attacker to inject arbitrary commands that are executed with root privileges. The vulnerability is due to insufficient input validation. An attacker could exploit this vulnerability by authenticating to the device and submitting crafted input to the vManage Web UI. A successful exploit could allow the attacker to execute commands with root privileges. Cisco SD-WAN Solution Contains a command injection vulnerability.Information is obtained, information is altered, and service operation is disrupted (DoS) There is a possibility of being put into a state. Cisco SD-WAN Solution is prone to a remote command-injection vulnerability.
This issue is being tracked by Cisco Bug IDs CSCvi46909, CSCvi59723, and CSCvi59724. CLI is one of those command line interfaces
| VAR-201906-1243 | CVE-2019-12133 | plural Zoho ManageEngine Product permission vulnerabilities |
CVSS V2: 7.2 CVSS V3: 7.8 Severity: HIGH |
Multiple Zoho ManageEngine products suffer from local privilege escalation due to improper permissions for the %SYSTEMDRIVE%\ManageEngine directory and its sub-folders. Moreover, the services associated with said products try to execute binaries such as sc.exe from the current directory upon system start. This will effectively allow non-privileged users to escalate privileges to NT AUTHORITY\SYSTEM. This affects Desktop Central 10.0.380, EventLog Analyzer 12.0.2, ServiceDesk Plus 10.0.0, SupportCenter Plus 8.1, O365 Manager Plus 4.0, Mobile Device Manager Plus 9.0.0, Patch Connect Plus 9.0.0, Vulnerability Manager Plus 9.0.0, Patch Manager Plus 9.0.0, OpManager 12.3, NetFlow Analyzer 11.0, OpUtils 11.0, Network Configuration Manager 11.0, FireWall 12.0, Key Manager Plus 5.6, Password Manager Pro 9.9, Analytics Plus 1.0, and Browser Security Plus. plural Zoho ManageEngine The product contains a permission vulnerability.Information is obtained, information is altered, and service operation is disrupted (DoS) There is a possibility of being put into a state. ZOHO ManageEngine Desktop Central (DC) and so on are all products of ZOHO Company of the United States. ManageEngine Desktop Central is a desktop management solution. ZOHO ManageEngine ServiceDesk Plus is a set of IT service management software (ITSM) based on ITIL architecture. ZOHO ManageEngine EventLog Analyzer is a set of system and event log analysis software. There are authorization problem vulnerabilities in many ZOHO products. The vulnerability is caused by the program assigning incorrect permissions to the \\%SYSTEMDRIVE\\%ManageEngine directory and its subfolders
| VAR-201906-1269 | No CVE | Schneider Electric Twidosuite software has a heap overflow vulnerability when processing its xpr project files |
CVSS V2: 6.2 CVSS V3: - Severity: MEDIUM |
Schneider Electric Twidosuite is a programming software.
Schneider Electric Twidosuite software has a heap overflow vulnerability when processing its xpr project files. An attacker could use the vulnerability to execute malicious code
| VAR-201906-0329 | CVE-2019-3953 | Advantech WebAccess/SCADA Buffer error vulnerability |
CVSS V2: 7.5 CVSS V3: 9.8 Severity: CRITICAL |
Stack-based buffer overflow in Advantech WebAccess/SCADA 8.4.0 allows a remote, unauthenticated attacker to execute arbitrary code by sending a crafted IOCTL 10012 RPC call. Advantech WebAccess/SCADA Contains a buffer error vulnerability.Information is obtained, information is altered, and service operation is disrupted (DoS) There is a possibility of being put into a state. AdvantechWebAccess/SCADA is a browser-based SCADA software from Advantech, Taiwan. The software supports dynamic graphical display and real-time data control, and provides the ability to remotely control and manage automation equipment. A stack-based buffer overflow vulnerability exists in AdvantechWebAccess/SCADA version 8.4.0. The vulnerability stems from a network system or product that does not properly validate data boundaries when performing operations on memory, causing erroneous read and write operations to be performed on other associated memory locations. An attacker could exploit the vulnerability to cause a buffer overflow or heap overflow
| VAR-201906-0330 | CVE-2019-3954 | Advantech WebAccess/SCADA Buffer error vulnerability |
CVSS V2: 7.5 CVSS V3: 9.8 Severity: CRITICAL |
Stack-based buffer overflow in Advantech WebAccess/SCADA 8.4.0 allows a remote, unauthenticated attacker to execute arbitrary code by sending a crafted IOCTL 81024 RPC call. Advantech WebAccess/SCADA Contains a buffer error vulnerability.Information is obtained, information is altered, and service operation is disrupted (DoS) There is a possibility of being put into a state. AdvantechWebAccess/SCADA is a browser-based SCADA software from Advantech, Taiwan. The software supports dynamic graphical display and real-time data control, and provides the ability to remotely control and manage automation equipment. A buffer overflow vulnerability exists in AdvantechWebAccess/SCADA version 8.4.0. The vulnerability stems from a network system or product that does not properly validate data boundaries when performing operations on memory, causing erroneous read and write operations to be performed on other associated memory locations. An attacker could exploit the vulnerability to cause a buffer overflow or heap overflow
| VAR-201906-1175 | CVE-2019-11477 | Linux Kernel Integer overflow vulnerability in |
CVSS V2: 7.8 CVSS V3: 7.5 Severity: HIGH |
Jonathan Looney discovered that the TCP_SKB_CB(skb)->tcp_gso_segs value was subject to an integer overflow in the Linux kernel when handling TCP Selective Acknowledgments (SACKs). A remote attacker could use this to cause a denial of service. This has been fixed in stable kernel releases 4.4.182, 4.9.182, 4.14.127, 4.19.52, 5.1.11, and is fixed in commit 3b4929f65b0d8249f19a50245cd88ed1a2f78cff. Linux Kernel Exists in an integer overflow vulnerability.Service operation interruption (DoS) It may be in a state. -----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
====================================================================
Red Hat Security Advisory
Synopsis: Important: kernel security, bug fix, and enhancement update
Advisory ID: RHSA-2019:1483-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2019:1483
Issue date: 2019-06-17
CVE Names: CVE-2018-7566 CVE-2018-1000004 CVE-2019-11477
CVE-2019-11478 CVE-2019-11479
====================================================================
1. Summary:
An update for kernel is now available for Red Hat Enterprise Linux 7.4
Extended Update Support.
Red Hat Product Security has rated this update as having a security impact
of Important. A Common Vulnerability Scoring System (CVSS) base score,
which gives a detailed severity rating, is available for each vulnerability
from the CVE link(s) in the References section.
2. Relevant releases/architectures:
Red Hat Enterprise Linux ComputeNode EUS (v. 7.4) - noarch, x86_64
Red Hat Enterprise Linux ComputeNode Optional EUS (v. 7.4) - x86_64
Red Hat Enterprise Linux Server EUS (v. 7.4) - noarch, ppc64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux Server Optional EUS (v. 7.4) - ppc64, ppc64le, x86_64
3. Description:
The kernel packages contain the Linux kernel, the core of any Linux
operating system. While processing SACK segments, the Linux kernel's socket buffer
(SKB) data structure becomes fragmented. Each fragment is about TCP maximum
segment size (MSS) bytes. To efficiently process SACK blocks, the Linux
kernel merges multiple fragmented SKBs into one, potentially overflowing
the variable holding the number of segments. A remote attacker could use
this flaw to crash the Linux kernel by sending a crafted sequence of SACK
segments on a TCP connection with small value of TCP MSS, resulting in a
denial of service (DoS). (CVE-2019-11477)
* kernel: race condition in snd_seq_write() may lead to UAF or OOB-access
(CVE-2018-7566)
* kernel: Race condition in sound system can lead to denial of service
(CVE-2018-1000004)
* Kernel: tcp: excessive resource consumption while processing SACK blocks
allows remote denial of service (CVE-2019-11478)
* Kernel: tcp: excessive resource consumption for TCP connections with low
MSS allows remote denial of service (CVE-2019-11479)
For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE
page(s) listed in the References section.
Bug Fix(es):
* Mistmach between 'tty->termios->c_lflag' and 'ldata->icanon' for 'ICANON'
(BZ#1708061)
* RHEL7: rwsem reader/writer mutual exclusion guarantee may not work
(BZ#1709702)
* hardened usercopy is causing crash (BZ#1712311)
* [RHEL7] md_clear flag missing from /proc/cpuinfo on late microcode update
(BZ#1712991)
* [RHEL7] MDS mitigations are not enabled after double microcode update
(BZ#1712996)
* WARNING: CPU: 0 PID: 0 at kernel/jump_label.c:90
__static_key_slow_dec+0xa6/0xb0 (BZ#1713002)
* [debug kernel] [x86_64]INFO: possible circular locking dependency
detected (BZ#1715326)
* RHEL-7.7: tty: termios_rwsem possible deadlock (BZ#1715329)
Enhancement(s):
* [MCHP 7.7 FEAT] Update smartpqi driver to latest upstream (BZ#1709467)
4. Solution:
For details on how to apply this update, which includes the changes
described in this advisory, refer to:
https://access.redhat.com/articles/11258
The system must be rebooted for this update to take effect.
5. Bugs fixed (https://bugzilla.redhat.com/):
1535315 - CVE-2018-1000004 kernel: Race condition in sound system can lead to denial of service
1550142 - CVE-2018-7566 kernel: race condition in snd_seq_write() may lead to UAF or OOB-access
1719123 - CVE-2019-11477 Kernel: tcp: integer overflow while processing SACK blocks allows remote denial of service
1719128 - CVE-2019-11478 Kernel: tcp: excessive resource consumption while processing SACK blocks allows remote denial of service
1719129 - CVE-2019-11479 Kernel: tcp: excessive resource consumption for TCP connections with low MSS allows remote denial of service
6. Package List:
Red Hat Enterprise Linux ComputeNode EUS (v. 7.4):
Source:
kernel-3.10.0-693.50.3.el7.src.rpm
noarch:
kernel-abi-whitelists-3.10.0-693.50.3.el7.noarch.rpm
kernel-doc-3.10.0-693.50.3.el7.noarch.rpm
x86_64:
kernel-3.10.0-693.50.3.el7.x86_64.rpm
kernel-debug-3.10.0-693.50.3.el7.x86_64.rpm
kernel-debug-debuginfo-3.10.0-693.50.3.el7.x86_64.rpm
kernel-debug-devel-3.10.0-693.50.3.el7.x86_64.rpm
kernel-debuginfo-3.10.0-693.50.3.el7.x86_64.rpm
kernel-debuginfo-common-x86_64-3.10.0-693.50.3.el7.x86_64.rpm
kernel-devel-3.10.0-693.50.3.el7.x86_64.rpm
kernel-headers-3.10.0-693.50.3.el7.x86_64.rpm
kernel-tools-3.10.0-693.50.3.el7.x86_64.rpm
kernel-tools-debuginfo-3.10.0-693.50.3.el7.x86_64.rpm
kernel-tools-libs-3.10.0-693.50.3.el7.x86_64.rpm
perf-3.10.0-693.50.3.el7.x86_64.rpm
perf-debuginfo-3.10.0-693.50.3.el7.x86_64.rpm
python-perf-3.10.0-693.50.3.el7.x86_64.rpm
python-perf-debuginfo-3.10.0-693.50.3.el7.x86_64.rpm
Red Hat Enterprise Linux ComputeNode Optional EUS (v. 7.4):
x86_64:
kernel-debug-debuginfo-3.10.0-693.50.3.el7.x86_64.rpm
kernel-debuginfo-3.10.0-693.50.3.el7.x86_64.rpm
kernel-debuginfo-common-x86_64-3.10.0-693.50.3.el7.x86_64.rpm
kernel-tools-debuginfo-3.10.0-693.50.3.el7.x86_64.rpm
kernel-tools-libs-devel-3.10.0-693.50.3.el7.x86_64.rpm
perf-debuginfo-3.10.0-693.50.3.el7.x86_64.rpm
python-perf-debuginfo-3.10.0-693.50.3.el7.x86_64.rpm
Red Hat Enterprise Linux Server EUS (v. 7.4):
Source:
kernel-3.10.0-693.50.3.el7.src.rpm
noarch:
kernel-abi-whitelists-3.10.0-693.50.3.el7.noarch.rpm
kernel-doc-3.10.0-693.50.3.el7.noarch.rpm
ppc64:
kernel-3.10.0-693.50.3.el7.ppc64.rpm
kernel-bootwrapper-3.10.0-693.50.3.el7.ppc64.rpm
kernel-debug-3.10.0-693.50.3.el7.ppc64.rpm
kernel-debug-debuginfo-3.10.0-693.50.3.el7.ppc64.rpm
kernel-debug-devel-3.10.0-693.50.3.el7.ppc64.rpm
kernel-debuginfo-3.10.0-693.50.3.el7.ppc64.rpm
kernel-debuginfo-common-ppc64-3.10.0-693.50.3.el7.ppc64.rpm
kernel-devel-3.10.0-693.50.3.el7.ppc64.rpm
kernel-headers-3.10.0-693.50.3.el7.ppc64.rpm
kernel-tools-3.10.0-693.50.3.el7.ppc64.rpm
kernel-tools-debuginfo-3.10.0-693.50.3.el7.ppc64.rpm
kernel-tools-libs-3.10.0-693.50.3.el7.ppc64.rpm
perf-3.10.0-693.50.3.el7.ppc64.rpm
perf-debuginfo-3.10.0-693.50.3.el7.ppc64.rpm
python-perf-3.10.0-693.50.3.el7.ppc64.rpm
python-perf-debuginfo-3.10.0-693.50.3.el7.ppc64.rpm
ppc64le:
kernel-3.10.0-693.50.3.el7.ppc64le.rpm
kernel-bootwrapper-3.10.0-693.50.3.el7.ppc64le.rpm
kernel-debug-3.10.0-693.50.3.el7.ppc64le.rpm
kernel-debug-debuginfo-3.10.0-693.50.3.el7.ppc64le.rpm
kernel-debuginfo-3.10.0-693.50.3.el7.ppc64le.rpm
kernel-debuginfo-common-ppc64le-3.10.0-693.50.3.el7.ppc64le.rpm
kernel-devel-3.10.0-693.50.3.el7.ppc64le.rpm
kernel-headers-3.10.0-693.50.3.el7.ppc64le.rpm
kernel-tools-3.10.0-693.50.3.el7.ppc64le.rpm
kernel-tools-debuginfo-3.10.0-693.50.3.el7.ppc64le.rpm
kernel-tools-libs-3.10.0-693.50.3.el7.ppc64le.rpm
perf-3.10.0-693.50.3.el7.ppc64le.rpm
perf-debuginfo-3.10.0-693.50.3.el7.ppc64le.rpm
python-perf-3.10.0-693.50.3.el7.ppc64le.rpm
python-perf-debuginfo-3.10.0-693.50.3.el7.ppc64le.rpm
s390x:
kernel-3.10.0-693.50.3.el7.s390x.rpm
kernel-debug-3.10.0-693.50.3.el7.s390x.rpm
kernel-debug-debuginfo-3.10.0-693.50.3.el7.s390x.rpm
kernel-debug-devel-3.10.0-693.50.3.el7.s390x.rpm
kernel-debuginfo-3.10.0-693.50.3.el7.s390x.rpm
kernel-debuginfo-common-s390x-3.10.0-693.50.3.el7.s390x.rpm
kernel-devel-3.10.0-693.50.3.el7.s390x.rpm
kernel-headers-3.10.0-693.50.3.el7.s390x.rpm
kernel-kdump-3.10.0-693.50.3.el7.s390x.rpm
kernel-kdump-debuginfo-3.10.0-693.50.3.el7.s390x.rpm
kernel-kdump-devel-3.10.0-693.50.3.el7.s390x.rpm
perf-3.10.0-693.50.3.el7.s390x.rpm
perf-debuginfo-3.10.0-693.50.3.el7.s390x.rpm
python-perf-3.10.0-693.50.3.el7.s390x.rpm
python-perf-debuginfo-3.10.0-693.50.3.el7.s390x.rpm
x86_64:
kernel-3.10.0-693.50.3.el7.x86_64.rpm
kernel-debug-3.10.0-693.50.3.el7.x86_64.rpm
kernel-debug-debuginfo-3.10.0-693.50.3.el7.x86_64.rpm
kernel-debug-devel-3.10.0-693.50.3.el7.x86_64.rpm
kernel-debuginfo-3.10.0-693.50.3.el7.x86_64.rpm
kernel-debuginfo-common-x86_64-3.10.0-693.50.3.el7.x86_64.rpm
kernel-devel-3.10.0-693.50.3.el7.x86_64.rpm
kernel-headers-3.10.0-693.50.3.el7.x86_64.rpm
kernel-tools-3.10.0-693.50.3.el7.x86_64.rpm
kernel-tools-debuginfo-3.10.0-693.50.3.el7.x86_64.rpm
kernel-tools-libs-3.10.0-693.50.3.el7.x86_64.rpm
perf-3.10.0-693.50.3.el7.x86_64.rpm
perf-debuginfo-3.10.0-693.50.3.el7.x86_64.rpm
python-perf-3.10.0-693.50.3.el7.x86_64.rpm
python-perf-debuginfo-3.10.0-693.50.3.el7.x86_64.rpm
Red Hat Enterprise Linux Server Optional EUS (v. 7.4):
ppc64:
kernel-debug-debuginfo-3.10.0-693.50.3.el7.ppc64.rpm
kernel-debuginfo-3.10.0-693.50.3.el7.ppc64.rpm
kernel-debuginfo-common-ppc64-3.10.0-693.50.3.el7.ppc64.rpm
kernel-tools-debuginfo-3.10.0-693.50.3.el7.ppc64.rpm
kernel-tools-libs-devel-3.10.0-693.50.3.el7.ppc64.rpm
perf-debuginfo-3.10.0-693.50.3.el7.ppc64.rpm
python-perf-debuginfo-3.10.0-693.50.3.el7.ppc64.rpm
ppc64le:
kernel-debug-debuginfo-3.10.0-693.50.3.el7.ppc64le.rpm
kernel-debug-devel-3.10.0-693.50.3.el7.ppc64le.rpm
kernel-debuginfo-3.10.0-693.50.3.el7.ppc64le.rpm
kernel-debuginfo-common-ppc64le-3.10.0-693.50.3.el7.ppc64le.rpm
kernel-tools-debuginfo-3.10.0-693.50.3.el7.ppc64le.rpm
kernel-tools-libs-devel-3.10.0-693.50.3.el7.ppc64le.rpm
perf-debuginfo-3.10.0-693.50.3.el7.ppc64le.rpm
python-perf-debuginfo-3.10.0-693.50.3.el7.ppc64le.rpm
x86_64:
kernel-debug-debuginfo-3.10.0-693.50.3.el7.x86_64.rpm
kernel-debuginfo-3.10.0-693.50.3.el7.x86_64.rpm
kernel-debuginfo-common-x86_64-3.10.0-693.50.3.el7.x86_64.rpm
kernel-tools-debuginfo-3.10.0-693.50.3.el7.x86_64.rpm
kernel-tools-libs-devel-3.10.0-693.50.3.el7.x86_64.rpm
perf-debuginfo-3.10.0-693.50.3.el7.x86_64.rpm
python-perf-debuginfo-3.10.0-693.50.3.el7.x86_64.rpm
These packages are GPG signed by Red Hat for security. Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/
7. References:
https://access.redhat.com/security/cve/CVE-2018-7566
https://access.redhat.com/security/cve/CVE-2018-1000004
https://access.redhat.com/security/cve/CVE-2019-11477
https://access.redhat.com/security/cve/CVE-2019-11478
https://access.redhat.com/security/cve/CVE-2019-11479
https://access.redhat.com/security/updates/classification/#important
https://access.redhat.com/security/vulnerabilities/tcpsack
8. Contact:
The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/
Copyright 2019 Red Hat, Inc.
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--
RHSA-announce mailing list
RHSA-announce@redhat.com
https://www.redhat.com/mailman/listinfo/rhsa-announce
. 6.5) - x86_64
3.
Bug Fix(es):
* MDS mitigations not enabled on Intel Skylake CPUs (BZ#1713025)
* [RHEL6] md_clear flag missing from /proc/cpuinfo (BZ#1713028)
* RHEL6 kernel does not disable SMT with mds=full,nosmt (BZ#1713043)
4.
CVE-2019-3846, CVE-2019-10126
huangwen reported multiple buffer overflows in the Marvell wifi
(mwifiex) driver, which a local user could use to cause denial of
service or the execution of arbitrary code.
CVE-2019-5489
Daniel Gruss, Erik Kraft, Trishita Tiwari, Michael Schwarz, Ari
Trachtenberg, Jason Hennessey, Alex Ionescu, and Anders Fogh
discovered that local users could use the mincore() system call to
obtain sensitive information from other processes that access the
same memory-mapped file.
CVE-2019-11479
Jonathan Looney reported that an attacker could force the Linux
kernel to segment its responses into multiple TCP segments, each of
which contains only 8 bytes of data, drastically increasing the
bandwidth required to deliver the same amount of data.
This update introduces a new sysctl value to control the minimal MSS
(net.ipv4.tcp_min_snd_mss), which by default uses the formerly hard-
coded value of 48. We recommend raising this to 536 unless you know
that your network requires a lower value.
CVE-2019-11486
Jann Horn of Google reported numerous race conditions in the
Siemens R3964 line discipline. This module has therefore been
disabled.
CVE-2019-11599
Jann Horn of Google reported a race condition in the core dump
implementation which could lead to a use-after-free.
CVE-2019-11815
It was discovered that a use-after-free in the Reliable Datagram
Sockets protocol could result in denial of service and potentially
privilege escalation. This protocol module (rds) is not auto-
loaded on Debian systems, so this issue only affects systems where
it is explicitly loaded.
CVE-2019-11833
It was discovered that the ext4 filesystem implementation writes
uninitialised data from kernel memory to new extent blocks. A
local user able to write to an ext4 filesystem and then read the
filesystem image, for example using a removable drive, might be
able to use this to obtain sensitive information.
CVE-2019-11884
It was discovered that the Bluetooth HIDP implementation did not
ensure that new connection names were null-terminated. A local
user with CAP_NET_ADMIN capability might be able to use this to
obtain sensitive information from the kernel stack.
For the detailed security status of linux please refer to its security
tracker page at:
https://security-tracker.debian.org/tracker/linux
Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/
Mailing list: debian-security-announce@lists.debian.org
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. =========================================================================
Ubuntu Security Notice USN-4017-2
June 17, 2019
linux, linux-aws, linux-azure, linux-lts-trusty, linux-lts-xenial
vulnerabilities
=========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 14.04 ESM
- Ubuntu 12.04 ESM
Summary:
The system could be made to crash if it received specially crafted
network traffic.
(CVE-2019-11477)
Update instructions:
The problem can be corrected by updating your system to the following
package versions:
Ubuntu 14.04 ESM:
linux-image-3.13.0-171-generic 3.13.0-171.222
linux-image-3.13.0-171-generic-lpae 3.13.0-171.222
linux-image-3.13.0-171-lowlatency 3.13.0-171.222
linux-image-4.15.0-1047-azure 4.15.0-1047.51~14.04.1
linux-image-4.4.0-1046-aws 4.4.0-1046.50
linux-image-4.4.0-151-generic 4.4.0-151.178~14.04.1
linux-image-4.4.0-151-generic-lpae 4.4.0-151.178~14.04.1
linux-image-4.4.0-151-lowlatency 4.4.0-151.178~14.04.1
linux-image-aws 4.4.0.1046.47
linux-image-azure 4.15.0.1047.34
linux-image-generic 3.13.0.171.182
linux-image-generic-lpae 3.13.0.171.182
linux-image-generic-lpae-lts-xenial 4.4.0.151.133
linux-image-generic-lts-xenial 4.4.0.151.133
linux-image-lowlatency-lts-xenial 4.4.0.151.133
Ubuntu 12.04 ESM:
linux-image-3.13.0-171-generic 3.13.0-171.222~12.04.1
linux-image-3.13.0-171-generic-lpae 3.13.0-171.222~12.04.1
linux-image-3.13.0-171-lowlatency 3.13.0-171.222~12.04.1
linux-image-3.2.0-141-generic 3.2.0-141.188
linux-image-generic 3.2.0.141.156
linux-image-generic-lpae-lts-trusty 3.13.0.171.159
linux-image-generic-lts-trusty 3.13.0.171.159
After a standard system update you need to reboot your computer to make
all the necessary changes.
ATTENTION: Due to an unavoidable ABI change the kernel updates have
been given a new version number, which requires you to recompile and
reinstall all third party kernel modules you might have installed.
Unless you manually uninstalled the standard kernel metapackages
(e.g. linux-generic, linux-generic-lts-RELEASE, linux-virtual,
linux-powerpc), a standard system upgrade will automatically perform
this as well. Description:
The kernel-rt packages provide the Real Time Linux Kernel, which enables
fine-tuning for systems with extremely high determinism requirements.
Bug Fix(es):
* kernel-rt: update to the RHEL8.0.z batch#1 source tree (BZ#1704955)
4
| VAR-201906-0193 | CVE-2019-5017 |
KCodes NetUSB.ko Kernel modules and NETGEAR Nighthawk Information disclosure vulnerability in routers
Related entries in the VARIoT exploits database: VAR-E-201906-0016 |
CVSS V2: 5.0 CVSS V3: 5.3 Severity: MEDIUM |
An exploitable information disclosure vulnerability exists in the KCodes NetUSB.ko kernel module that enables the ReadySHARE Printer functionality of at least two NETGEAR Nighthawk Routers and potentially several other vendors/products. An unauthenticated, remote attacker can craft and send a packet containing an opcode that will trigger the kernel module to return several addresses. One of which can be used to calculate the dynamic base address of the module for further exploitation. The NETGEARNighthawk AC3200 is a tri-band wireless router from NETGEAR. The vulnerability stems from errors in the configuration of the network system or product during operation. An unauthorized attacker can exploit the vulnerability to obtain sensitive information about the affected component. KCodes NetUSB is prone to an information-disclosure vulnerability.
KCodes NetUSB.ko versions 1.0.2.66 and 1.0.2.69 are vulnerable; other versions may also be affected. KCodes NetUSB.ko is a Linux kernel module that provides USB services through IP provided by Taiwan KCodes Company
| VAR-201906-0213 | CVE-2019-7315 | Genie Access WIP3BVAF WISH IP 3MP IR Auto Focus Bullet Camera Path traversal vulnerability in devices |
CVSS V2: 5.0 CVSS V3: 7.5 Severity: HIGH |
Genie Access WIP3BVAF WISH IP 3MP IR Auto Focus Bullet Camera devices through 3.x are vulnerable to directory traversal via the web interface, as demonstrated by reading /etc/shadow. NOTE: this product is discontinued, and its final firmware version has this vulnerability (4.x versions exist only for other Genie Access products). The vulnerability stems from a network system or product that fails to properly filter resources or special elements in file paths. An attacker could exploit this vulnerability to access locations outside of restricted directories
| VAR-201906-0418 | CVE-2019-7579 | Linksys WRT1900ACS Vulnerabilities related to certificate and password management in devices |
CVSS V2: 5.0 CVSS V3: 7.5 Severity: HIGH |
An issue was discovered on Linksys WRT1900ACS 1.0.3.187766 devices. An ability exists for an unauthenticated user to browse a confidential ui/1.0.99.187766/dynamic/js/setup.js.localized file on the router's webserver, allowing for an attacker to identify possible passwords that the system uses to set the default guest network password. An attacker can use this list of 30 words along with a random 2 digit number to brute force their access onto a router's guest network. Linksys WRT1900ACS The device contains vulnerabilities related to certificate and password management.Information may be obtained. Linksys WRT1900ACS is a wireless router from Linksys. A security vulnerability exists in Linksys WRT1900ACS version 1.0.3.187766
| VAR-201906-0591 | CVE-2019-12789 |
Actiontec T2200H Vulnerabilities related to authorization, authority, and access control in devices
Related entries in the VARIoT exploits database: VAR-E-201906-0167 |
CVSS V2: 7.2 CVSS V3: 6.8 Severity: MEDIUM |
An issue was discovered on Actiontec T2200H T2200H-31.128L.08 devices, as distributed by Telus. By attaching a UART adapter to the UART pins on the system board, an attacker can use a special key sequence (Ctrl-\) to obtain a shell with root privileges. After gaining root access, the attacker can mount the filesystem read-write and make permanent modifications to the device including bricking of the device, disabling vendor management of the device, preventing automatic upgrades, and permanently installing malicious code on the device. Actiontec T2200H Devices have vulnerabilities related to authorization, permissions, and access control.Information is obtained, information is altered, and service operation is disrupted (DoS) There is a possibility of being put into a state. The ActiontecElectronicsT2200H is a modem from Actiontec Electronics of the United States. A security vulnerability exists in the ActiontecElectronicsT2200HT2200H-31.128L.08 release
| VAR-201906-1095 | CVE-2019-10689 | UCS Software and Better Together over Ethernet Connector Authentication vulnerabilities in applications |
CVSS V2: 3.3 CVSS V3: 6.5 Severity: MEDIUM |
VVX products using UCS software version 5.9.2 and earlier with Better Together over Ethernet Connector (BToE) application version 3.9.1 and earlier provides insufficient authentication between the BToE application and the BToE component, resulting in leakage of sensitive information. Polycom UCS software is prone to an information-disclosure vulnerability.
An attacker can exploit this issue to obtain sensitive information that may aid in further attacks.
Polycom UCS software versions prior to 5.9.2 are vulnerable
| VAR-201906-1174 | CVE-2019-11479 | Multiple TCP Selective Acknowledgement (SACK) and Maximum Segment Size (MSS) networking vulnerabilities may cause denial-of-service conditions in Linux and FreeBSD kernels |
CVSS V2: 5.0 CVSS V3: 7.5 Severity: HIGH |
Jonathan Looney discovered that the Linux kernel default MSS is hard-coded to 48 bytes. This allows a remote peer to fragment TCP resend queues significantly more than if a larger MSS were enforced. A remote attacker could use this to cause a denial of service. This has been fixed in stable kernel releases 4.4.182, 4.9.182, 4.14.127, 4.19.52, 5.1.11, and is fixed in commits 967c05aee439e6e5d7d805e195b3a20ef5c433d6 and 5f3e2bf008c2221478101ee72f5cb4654b9fc363. Multiple TCP Selective Acknowledgement (SACK) and Maximum Segment Size (MSS) networking vulnerabilities may cause denial-of-service conditions in Linux and FreeBSD kernels. Linux Kernel Contains a resource exhaustion vulnerability.Service operation interruption (DoS) There is a possibility of being put into a state. Linux Kernel is prone to a denial-of-service vulnerability. This vulnerability stems from improper management of system resources (such as memory, disk space, files, etc.) by network systems or products. -----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
====================================================================
Red Hat Security Advisory
Synopsis: Important: kernel security and bug fix update
Advisory ID: RHSA-2019:1488-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2019:1488
Issue date: 2019-06-17
CVE Names: CVE-2019-3896 CVE-2019-11477 CVE-2019-11478
CVE-2019-11479
====================================================================
1. Summary:
An update for kernel is now available for Red Hat Enterprise Linux 6.
Red Hat Product Security has rated this update as having a security impact
of Important. A Common Vulnerability Scoring System (CVSS) base score,
which gives a detailed severity rating, is available for each vulnerability
from the CVE link(s) in the References section.
2. Relevant releases/architectures:
Red Hat Enterprise Linux Desktop (v. 6) - i386, noarch, x86_64
Red Hat Enterprise Linux Desktop Optional (v. 6) - i386, x86_64
Red Hat Enterprise Linux HPC Node (v. 6) - noarch, x86_64
Red Hat Enterprise Linux HPC Node Optional (v. 6) - x86_64
Red Hat Enterprise Linux Server (v. 6) - i386, noarch, ppc64, s390x, x86_64
Red Hat Enterprise Linux Server Optional (v. 6) - i386, ppc64, s390x, x86_64
Red Hat Enterprise Linux Workstation (v. 6) - i386, noarch, x86_64
Red Hat Enterprise Linux Workstation Optional (v. 6) - i386, x86_64
3. While processing SACK segments, the Linux kernel's socket buffer
(SKB) data structure becomes fragmented. Each fragment is about TCP maximum
segment size (MSS) bytes. To efficiently process SACK blocks, the Linux
kernel merges multiple fragmented SKBs into one, potentially overflowing
the variable holding the number of segments. A remote attacker could use
this flaw to crash the Linux kernel by sending a crafted sequence of SACK
segments on a TCP connection with small value of TCP MSS, resulting in a
denial of service (DoS). (CVE-2019-11477)
* kernel: Double free in lib/idr.c (CVE-2019-3896)
* Kernel: tcp: excessive resource consumption while processing SACK blocks
allows remote denial of service (CVE-2019-11478)
* Kernel: tcp: excessive resource consumption for TCP connections with low
MSS allows remote denial of service (CVE-2019-11479)
For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE
page(s) listed in the References section.
Bug Fix(es):
* MDS mitigations not enabled on Intel Skylake CPUs (BZ#1710081)
* RHEL6 kernel does not disable SMT with mds=full,nosmt (BZ#1710121)
* [RHEL6] md_clear flag missing from /proc/cpuinfo (BZ#1710517)
4. Solution:
For details on how to apply this update, which includes the changes
described in this advisory, refer to:
https://access.redhat.com/articles/11258
The system must be rebooted for this update to take effect.
5. Bugs fixed (https://bugzilla.redhat.com/):
1694812 - CVE-2019-3896 kernel: Double free in lib/idr.c
1719123 - CVE-2019-11477 Kernel: tcp: integer overflow while processing SACK blocks allows remote denial of service
1719128 - CVE-2019-11478 Kernel: tcp: excessive resource consumption while processing SACK blocks allows remote denial of service
1719129 - CVE-2019-11479 Kernel: tcp: excessive resource consumption for TCP connections with low MSS allows remote denial of service
6. Package List:
Red Hat Enterprise Linux Desktop (v. 6):
Source:
kernel-2.6.32-754.15.3.el6.src.rpm
i386:
kernel-2.6.32-754.15.3.el6.i686.rpm
kernel-debug-2.6.32-754.15.3.el6.i686.rpm
kernel-debug-debuginfo-2.6.32-754.15.3.el6.i686.rpm
kernel-debug-devel-2.6.32-754.15.3.el6.i686.rpm
kernel-debuginfo-2.6.32-754.15.3.el6.i686.rpm
kernel-debuginfo-common-i686-2.6.32-754.15.3.el6.i686.rpm
kernel-devel-2.6.32-754.15.3.el6.i686.rpm
kernel-headers-2.6.32-754.15.3.el6.i686.rpm
perf-2.6.32-754.15.3.el6.i686.rpm
perf-debuginfo-2.6.32-754.15.3.el6.i686.rpm
python-perf-debuginfo-2.6.32-754.15.3.el6.i686.rpm
noarch:
kernel-abi-whitelists-2.6.32-754.15.3.el6.noarch.rpm
kernel-doc-2.6.32-754.15.3.el6.noarch.rpm
kernel-firmware-2.6.32-754.15.3.el6.noarch.rpm
x86_64:
kernel-2.6.32-754.15.3.el6.x86_64.rpm
kernel-debug-2.6.32-754.15.3.el6.x86_64.rpm
kernel-debug-debuginfo-2.6.32-754.15.3.el6.i686.rpm
kernel-debug-debuginfo-2.6.32-754.15.3.el6.x86_64.rpm
kernel-debug-devel-2.6.32-754.15.3.el6.i686.rpm
kernel-debug-devel-2.6.32-754.15.3.el6.x86_64.rpm
kernel-debuginfo-2.6.32-754.15.3.el6.i686.rpm
kernel-debuginfo-2.6.32-754.15.3.el6.x86_64.rpm
kernel-debuginfo-common-i686-2.6.32-754.15.3.el6.i686.rpm
kernel-debuginfo-common-x86_64-2.6.32-754.15.3.el6.x86_64.rpm
kernel-devel-2.6.32-754.15.3.el6.x86_64.rpm
kernel-headers-2.6.32-754.15.3.el6.x86_64.rpm
perf-2.6.32-754.15.3.el6.x86_64.rpm
perf-debuginfo-2.6.32-754.15.3.el6.i686.rpm
perf-debuginfo-2.6.32-754.15.3.el6.x86_64.rpm
python-perf-debuginfo-2.6.32-754.15.3.el6.i686.rpm
python-perf-debuginfo-2.6.32-754.15.3.el6.x86_64.rpm
Red Hat Enterprise Linux Desktop Optional (v. 6):
i386:
kernel-debug-debuginfo-2.6.32-754.15.3.el6.i686.rpm
kernel-debuginfo-2.6.32-754.15.3.el6.i686.rpm
kernel-debuginfo-common-i686-2.6.32-754.15.3.el6.i686.rpm
perf-debuginfo-2.6.32-754.15.3.el6.i686.rpm
python-perf-2.6.32-754.15.3.el6.i686.rpm
python-perf-debuginfo-2.6.32-754.15.3.el6.i686.rpm
x86_64:
kernel-debug-debuginfo-2.6.32-754.15.3.el6.x86_64.rpm
kernel-debuginfo-2.6.32-754.15.3.el6.x86_64.rpm
kernel-debuginfo-common-x86_64-2.6.32-754.15.3.el6.x86_64.rpm
perf-debuginfo-2.6.32-754.15.3.el6.x86_64.rpm
python-perf-2.6.32-754.15.3.el6.x86_64.rpm
python-perf-debuginfo-2.6.32-754.15.3.el6.x86_64.rpm
Red Hat Enterprise Linux HPC Node (v. 6):
Source:
kernel-2.6.32-754.15.3.el6.src.rpm
noarch:
kernel-abi-whitelists-2.6.32-754.15.3.el6.noarch.rpm
kernel-doc-2.6.32-754.15.3.el6.noarch.rpm
kernel-firmware-2.6.32-754.15.3.el6.noarch.rpm
x86_64:
kernel-2.6.32-754.15.3.el6.x86_64.rpm
kernel-debug-2.6.32-754.15.3.el6.x86_64.rpm
kernel-debug-debuginfo-2.6.32-754.15.3.el6.i686.rpm
kernel-debug-debuginfo-2.6.32-754.15.3.el6.x86_64.rpm
kernel-debug-devel-2.6.32-754.15.3.el6.i686.rpm
kernel-debug-devel-2.6.32-754.15.3.el6.x86_64.rpm
kernel-debuginfo-2.6.32-754.15.3.el6.i686.rpm
kernel-debuginfo-2.6.32-754.15.3.el6.x86_64.rpm
kernel-debuginfo-common-i686-2.6.32-754.15.3.el6.i686.rpm
kernel-debuginfo-common-x86_64-2.6.32-754.15.3.el6.x86_64.rpm
kernel-devel-2.6.32-754.15.3.el6.x86_64.rpm
kernel-headers-2.6.32-754.15.3.el6.x86_64.rpm
perf-2.6.32-754.15.3.el6.x86_64.rpm
perf-debuginfo-2.6.32-754.15.3.el6.i686.rpm
perf-debuginfo-2.6.32-754.15.3.el6.x86_64.rpm
python-perf-debuginfo-2.6.32-754.15.3.el6.i686.rpm
python-perf-debuginfo-2.6.32-754.15.3.el6.x86_64.rpm
Red Hat Enterprise Linux HPC Node Optional (v. 6):
x86_64:
kernel-debug-debuginfo-2.6.32-754.15.3.el6.x86_64.rpm
kernel-debuginfo-2.6.32-754.15.3.el6.x86_64.rpm
kernel-debuginfo-common-x86_64-2.6.32-754.15.3.el6.x86_64.rpm
perf-debuginfo-2.6.32-754.15.3.el6.x86_64.rpm
python-perf-2.6.32-754.15.3.el6.x86_64.rpm
python-perf-debuginfo-2.6.32-754.15.3.el6.x86_64.rpm
Red Hat Enterprise Linux Server (v. 6):
Source:
kernel-2.6.32-754.15.3.el6.src.rpm
i386:
kernel-2.6.32-754.15.3.el6.i686.rpm
kernel-debug-2.6.32-754.15.3.el6.i686.rpm
kernel-debug-debuginfo-2.6.32-754.15.3.el6.i686.rpm
kernel-debug-devel-2.6.32-754.15.3.el6.i686.rpm
kernel-debuginfo-2.6.32-754.15.3.el6.i686.rpm
kernel-debuginfo-common-i686-2.6.32-754.15.3.el6.i686.rpm
kernel-devel-2.6.32-754.15.3.el6.i686.rpm
kernel-headers-2.6.32-754.15.3.el6.i686.rpm
perf-2.6.32-754.15.3.el6.i686.rpm
perf-debuginfo-2.6.32-754.15.3.el6.i686.rpm
python-perf-debuginfo-2.6.32-754.15.3.el6.i686.rpm
noarch:
kernel-abi-whitelists-2.6.32-754.15.3.el6.noarch.rpm
kernel-doc-2.6.32-754.15.3.el6.noarch.rpm
kernel-firmware-2.6.32-754.15.3.el6.noarch.rpm
ppc64:
kernel-2.6.32-754.15.3.el6.ppc64.rpm
kernel-bootwrapper-2.6.32-754.15.3.el6.ppc64.rpm
kernel-debug-2.6.32-754.15.3.el6.ppc64.rpm
kernel-debug-debuginfo-2.6.32-754.15.3.el6.ppc64.rpm
kernel-debug-devel-2.6.32-754.15.3.el6.ppc64.rpm
kernel-debuginfo-2.6.32-754.15.3.el6.ppc64.rpm
kernel-debuginfo-common-ppc64-2.6.32-754.15.3.el6.ppc64.rpm
kernel-devel-2.6.32-754.15.3.el6.ppc64.rpm
kernel-headers-2.6.32-754.15.3.el6.ppc64.rpm
perf-2.6.32-754.15.3.el6.ppc64.rpm
perf-debuginfo-2.6.32-754.15.3.el6.ppc64.rpm
python-perf-debuginfo-2.6.32-754.15.3.el6.ppc64.rpm
s390x:
kernel-2.6.32-754.15.3.el6.s390x.rpm
kernel-debug-2.6.32-754.15.3.el6.s390x.rpm
kernel-debug-debuginfo-2.6.32-754.15.3.el6.s390x.rpm
kernel-debug-devel-2.6.32-754.15.3.el6.s390x.rpm
kernel-debuginfo-2.6.32-754.15.3.el6.s390x.rpm
kernel-debuginfo-common-s390x-2.6.32-754.15.3.el6.s390x.rpm
kernel-devel-2.6.32-754.15.3.el6.s390x.rpm
kernel-headers-2.6.32-754.15.3.el6.s390x.rpm
kernel-kdump-2.6.32-754.15.3.el6.s390x.rpm
kernel-kdump-debuginfo-2.6.32-754.15.3.el6.s390x.rpm
kernel-kdump-devel-2.6.32-754.15.3.el6.s390x.rpm
perf-2.6.32-754.15.3.el6.s390x.rpm
perf-debuginfo-2.6.32-754.15.3.el6.s390x.rpm
python-perf-debuginfo-2.6.32-754.15.3.el6.s390x.rpm
x86_64:
kernel-2.6.32-754.15.3.el6.x86_64.rpm
kernel-debug-2.6.32-754.15.3.el6.x86_64.rpm
kernel-debug-debuginfo-2.6.32-754.15.3.el6.i686.rpm
kernel-debug-debuginfo-2.6.32-754.15.3.el6.x86_64.rpm
kernel-debug-devel-2.6.32-754.15.3.el6.i686.rpm
kernel-debug-devel-2.6.32-754.15.3.el6.x86_64.rpm
kernel-debuginfo-2.6.32-754.15.3.el6.i686.rpm
kernel-debuginfo-2.6.32-754.15.3.el6.x86_64.rpm
kernel-debuginfo-common-i686-2.6.32-754.15.3.el6.i686.rpm
kernel-debuginfo-common-x86_64-2.6.32-754.15.3.el6.x86_64.rpm
kernel-devel-2.6.32-754.15.3.el6.x86_64.rpm
kernel-headers-2.6.32-754.15.3.el6.x86_64.rpm
perf-2.6.32-754.15.3.el6.x86_64.rpm
perf-debuginfo-2.6.32-754.15.3.el6.i686.rpm
perf-debuginfo-2.6.32-754.15.3.el6.x86_64.rpm
python-perf-debuginfo-2.6.32-754.15.3.el6.i686.rpm
python-perf-debuginfo-2.6.32-754.15.3.el6.x86_64.rpm
Red Hat Enterprise Linux Server Optional (v. 6):
i386:
kernel-debug-debuginfo-2.6.32-754.15.3.el6.i686.rpm
kernel-debuginfo-2.6.32-754.15.3.el6.i686.rpm
kernel-debuginfo-common-i686-2.6.32-754.15.3.el6.i686.rpm
perf-debuginfo-2.6.32-754.15.3.el6.i686.rpm
python-perf-2.6.32-754.15.3.el6.i686.rpm
python-perf-debuginfo-2.6.32-754.15.3.el6.i686.rpm
ppc64:
kernel-debug-debuginfo-2.6.32-754.15.3.el6.ppc64.rpm
kernel-debuginfo-2.6.32-754.15.3.el6.ppc64.rpm
kernel-debuginfo-common-ppc64-2.6.32-754.15.3.el6.ppc64.rpm
perf-debuginfo-2.6.32-754.15.3.el6.ppc64.rpm
python-perf-2.6.32-754.15.3.el6.ppc64.rpm
python-perf-debuginfo-2.6.32-754.15.3.el6.ppc64.rpm
s390x:
kernel-debug-debuginfo-2.6.32-754.15.3.el6.s390x.rpm
kernel-debuginfo-2.6.32-754.15.3.el6.s390x.rpm
kernel-debuginfo-common-s390x-2.6.32-754.15.3.el6.s390x.rpm
kernel-kdump-debuginfo-2.6.32-754.15.3.el6.s390x.rpm
perf-debuginfo-2.6.32-754.15.3.el6.s390x.rpm
python-perf-2.6.32-754.15.3.el6.s390x.rpm
python-perf-debuginfo-2.6.32-754.15.3.el6.s390x.rpm
x86_64:
kernel-debug-debuginfo-2.6.32-754.15.3.el6.x86_64.rpm
kernel-debuginfo-2.6.32-754.15.3.el6.x86_64.rpm
kernel-debuginfo-common-x86_64-2.6.32-754.15.3.el6.x86_64.rpm
perf-debuginfo-2.6.32-754.15.3.el6.x86_64.rpm
python-perf-2.6.32-754.15.3.el6.x86_64.rpm
python-perf-debuginfo-2.6.32-754.15.3.el6.x86_64.rpm
Red Hat Enterprise Linux Workstation (v. 6):
Source:
kernel-2.6.32-754.15.3.el6.src.rpm
i386:
kernel-2.6.32-754.15.3.el6.i686.rpm
kernel-debug-2.6.32-754.15.3.el6.i686.rpm
kernel-debug-debuginfo-2.6.32-754.15.3.el6.i686.rpm
kernel-debug-devel-2.6.32-754.15.3.el6.i686.rpm
kernel-debuginfo-2.6.32-754.15.3.el6.i686.rpm
kernel-debuginfo-common-i686-2.6.32-754.15.3.el6.i686.rpm
kernel-devel-2.6.32-754.15.3.el6.i686.rpm
kernel-headers-2.6.32-754.15.3.el6.i686.rpm
perf-2.6.32-754.15.3.el6.i686.rpm
perf-debuginfo-2.6.32-754.15.3.el6.i686.rpm
python-perf-debuginfo-2.6.32-754.15.3.el6.i686.rpm
noarch:
kernel-abi-whitelists-2.6.32-754.15.3.el6.noarch.rpm
kernel-doc-2.6.32-754.15.3.el6.noarch.rpm
kernel-firmware-2.6.32-754.15.3.el6.noarch.rpm
x86_64:
kernel-2.6.32-754.15.3.el6.x86_64.rpm
kernel-debug-2.6.32-754.15.3.el6.x86_64.rpm
kernel-debug-debuginfo-2.6.32-754.15.3.el6.i686.rpm
kernel-debug-debuginfo-2.6.32-754.15.3.el6.x86_64.rpm
kernel-debug-devel-2.6.32-754.15.3.el6.i686.rpm
kernel-debug-devel-2.6.32-754.15.3.el6.x86_64.rpm
kernel-debuginfo-2.6.32-754.15.3.el6.i686.rpm
kernel-debuginfo-2.6.32-754.15.3.el6.x86_64.rpm
kernel-debuginfo-common-i686-2.6.32-754.15.3.el6.i686.rpm
kernel-debuginfo-common-x86_64-2.6.32-754.15.3.el6.x86_64.rpm
kernel-devel-2.6.32-754.15.3.el6.x86_64.rpm
kernel-headers-2.6.32-754.15.3.el6.x86_64.rpm
perf-2.6.32-754.15.3.el6.x86_64.rpm
perf-debuginfo-2.6.32-754.15.3.el6.i686.rpm
perf-debuginfo-2.6.32-754.15.3.el6.x86_64.rpm
python-perf-debuginfo-2.6.32-754.15.3.el6.i686.rpm
python-perf-debuginfo-2.6.32-754.15.3.el6.x86_64.rpm
Red Hat Enterprise Linux Workstation Optional (v. 6):
i386:
kernel-debug-debuginfo-2.6.32-754.15.3.el6.i686.rpm
kernel-debuginfo-2.6.32-754.15.3.el6.i686.rpm
kernel-debuginfo-common-i686-2.6.32-754.15.3.el6.i686.rpm
perf-debuginfo-2.6.32-754.15.3.el6.i686.rpm
python-perf-2.6.32-754.15.3.el6.i686.rpm
python-perf-debuginfo-2.6.32-754.15.3.el6.i686.rpm
x86_64:
kernel-debug-debuginfo-2.6.32-754.15.3.el6.x86_64.rpm
kernel-debuginfo-2.6.32-754.15.3.el6.x86_64.rpm
kernel-debuginfo-common-x86_64-2.6.32-754.15.3.el6.x86_64.rpm
perf-debuginfo-2.6.32-754.15.3.el6.x86_64.rpm
python-perf-2.6.32-754.15.3.el6.x86_64.rpm
python-perf-debuginfo-2.6.32-754.15.3.el6.x86_64.rpm
These packages are GPG signed by Red Hat for security. Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/
7. References:
https://access.redhat.com/security/cve/CVE-2019-3896
https://access.redhat.com/security/cve/CVE-2019-11477
https://access.redhat.com/security/cve/CVE-2019-11478
https://access.redhat.com/security/cve/CVE-2019-11479
https://access.redhat.com/security/updates/classification/#important
https://access.redhat.com/security/vulnerabilities/tcpsack
8. Contact:
The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/
Copyright 2019 Red Hat, Inc.
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--
RHSA-announce mailing list
RHSA-announce@redhat.com
https://www.redhat.com/mailman/listinfo/rhsa-announce
. 7) - x86_64
3.
Bug Fix(es):
* update the MRG 2.5.z 3.10 kernel-rt sources (BZ#1711010)
4. Description:
The kernel-rt packages provide the Real Time Linux Kernel, which enables
fine-tuning for systems with extremely high determinism requirements. 8) - aarch64, noarch, ppc64le, s390x, x86_64
3.
Bug Fix(es):
* [HPE 8.0 Bug] nvme drive power button does not turn off drive
(BZ#1700288)
* RHEL8.0 - hw csum failure seen in dmesg and console (using
mlx5/mlx4/Mellanox) (BZ#1700289)
* RHEL8.0 - vfio-ap: add subsystem to matrix device to avoid libudev
failures (kvm) (BZ#1700290)
* [FJ8.1 Bug]: Make Fujitsu Erratum 010001 patch work on A64FX v1r0
(BZ#1700901)
* [FJ8.0 Bug]: Fujitsu A64FX processor errata - panic by unknown fault
(BZ#1700902)
* RHEL 8.0 Snapshot 4 - nvme create-ns command hangs after creating 20
namespaces on Bolt (NVMe) (BZ#1701140)
* [Cavium/Marvell 8.0 qed] Fix qed_mcp_halt() and qed_mcp_resume()
(backporting bug) (BZ#1704184)
* [Intel 8.1 Bug] PBF: Base frequency display fix (BZ#1706739)
* [RHEL8]read/write operation not permitted to /sys/kernel/debug/gcov/reset
(BZ#1708100)
* RHEL8.0 - ISST-LTE:pVM:fleetwood:LPM:raylp85:After lpm seeing the
console logs on the the lpar at target side (BZ#1708102)
* RHEL8.0 - Backport support for software count cache flush Spectre v2
mitigation (BZ#1708112)
* [Regression] RHEL8.0 - System crashed with one stress-ng-mremap stressor
on Boston (kvm host) (BZ#1708617)
* [intel ice Rhel 8 RC1] ethtool -A ethx causes interfaces to go down
(BZ#1709433)
4. 7.2) - noarch, x86_64
3.
Bug Fix(es):
* THP: Race between MADV_DONTNEED and NUMA hinting node migration code
(BZ#1698103)
* [RHEL7] md_clear flag missing from /proc/cpuinfo on late microcode update
(BZ#1712989)
* [RHEL7] MDS mitigations are not enabled after double microcode update
(BZ#1712994)
* WARNING: CPU: 0 PID: 0 at kernel/jump_label.c:90
__static_key_slow_dec+0xa6/0xb0 (BZ#1713000)
4. 7) - aarch64, noarch, ppc64le
3. These packages include redhat-release-virtualization-host,
ovirt-node, and rhev-hypervisor. RHVH features a Cockpit user
interface for monitoring the host's resources and performing administrative
tasks
| VAR-201906-1176 | CVE-2019-11478 | Linux kernel Resource Management Error Vulnerability |
CVSS V2: 5.0 CVSS V3: 7.5 Severity: HIGH |
Jonathan Looney discovered that the TCP retransmission queue implementation in tcp_fragment in the Linux kernel could be fragmented when handling certain TCP Selective Acknowledgment (SACK) sequences. A remote attacker could use this to cause a denial of service. This has been fixed in stable kernel releases 4.4.182, 4.9.182, 4.14.127, 4.19.52, 5.1.11, and is fixed in commit f070ef2ac66716357066b683fb0baf55f8191a2e. Linux Kernel is prone to a denial-of-service vulnerability. This vulnerability stems from improper management of system resources (such as memory, disk space, files, etc.) by network systems or products. -----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
====================================================================
Red Hat Security Advisory
Synopsis: Important: kernel security and bug fix update
Advisory ID: RHSA-2019:1488-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2019:1488
Issue date: 2019-06-17
CVE Names: CVE-2019-3896 CVE-2019-11477 CVE-2019-11478
CVE-2019-11479
====================================================================
1. Summary:
An update for kernel is now available for Red Hat Enterprise Linux 6.
Red Hat Product Security has rated this update as having a security impact
of Important. A Common Vulnerability Scoring System (CVSS) base score,
which gives a detailed severity rating, is available for each vulnerability
from the CVE link(s) in the References section.
2. Relevant releases/architectures:
Red Hat Enterprise Linux Desktop (v. 6) - i386, noarch, x86_64
Red Hat Enterprise Linux Desktop Optional (v. 6) - i386, x86_64
Red Hat Enterprise Linux HPC Node (v. 6) - noarch, x86_64
Red Hat Enterprise Linux HPC Node Optional (v. 6) - x86_64
Red Hat Enterprise Linux Server (v. 6) - i386, noarch, ppc64, s390x, x86_64
Red Hat Enterprise Linux Server Optional (v. 6) - i386, ppc64, s390x, x86_64
Red Hat Enterprise Linux Workstation (v. 6) - i386, noarch, x86_64
Red Hat Enterprise Linux Workstation Optional (v. 6) - i386, x86_64
3. While processing SACK segments, the Linux kernel's socket buffer
(SKB) data structure becomes fragmented. To efficiently process SACK blocks, the Linux
kernel merges multiple fragmented SKBs into one, potentially overflowing
the variable holding the number of segments. A remote attacker could use
this flaw to crash the Linux kernel by sending a crafted sequence of SACK
segments on a TCP connection with small value of TCP MSS, resulting in a
denial of service (DoS). (CVE-2019-11477)
* kernel: Double free in lib/idr.c (CVE-2019-3896)
* Kernel: tcp: excessive resource consumption while processing SACK blocks
allows remote denial of service (CVE-2019-11478)
* Kernel: tcp: excessive resource consumption for TCP connections with low
MSS allows remote denial of service (CVE-2019-11479)
For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE
page(s) listed in the References section.
Bug Fix(es):
* MDS mitigations not enabled on Intel Skylake CPUs (BZ#1710081)
* RHEL6 kernel does not disable SMT with mds=full,nosmt (BZ#1710121)
* [RHEL6] md_clear flag missing from /proc/cpuinfo (BZ#1710517)
4. Solution:
For details on how to apply this update, which includes the changes
described in this advisory, refer to:
https://access.redhat.com/articles/11258
The system must be rebooted for this update to take effect.
5. Bugs fixed (https://bugzilla.redhat.com/):
1694812 - CVE-2019-3896 kernel: Double free in lib/idr.c
1719123 - CVE-2019-11477 Kernel: tcp: integer overflow while processing SACK blocks allows remote denial of service
1719128 - CVE-2019-11478 Kernel: tcp: excessive resource consumption while processing SACK blocks allows remote denial of service
1719129 - CVE-2019-11479 Kernel: tcp: excessive resource consumption for TCP connections with low MSS allows remote denial of service
6. Package List:
Red Hat Enterprise Linux Desktop (v. 6):
Source:
kernel-2.6.32-754.15.3.el6.src.rpm
i386:
kernel-2.6.32-754.15.3.el6.i686.rpm
kernel-debug-2.6.32-754.15.3.el6.i686.rpm
kernel-debug-debuginfo-2.6.32-754.15.3.el6.i686.rpm
kernel-debug-devel-2.6.32-754.15.3.el6.i686.rpm
kernel-debuginfo-2.6.32-754.15.3.el6.i686.rpm
kernel-debuginfo-common-i686-2.6.32-754.15.3.el6.i686.rpm
kernel-devel-2.6.32-754.15.3.el6.i686.rpm
kernel-headers-2.6.32-754.15.3.el6.i686.rpm
perf-2.6.32-754.15.3.el6.i686.rpm
perf-debuginfo-2.6.32-754.15.3.el6.i686.rpm
python-perf-debuginfo-2.6.32-754.15.3.el6.i686.rpm
noarch:
kernel-abi-whitelists-2.6.32-754.15.3.el6.noarch.rpm
kernel-doc-2.6.32-754.15.3.el6.noarch.rpm
kernel-firmware-2.6.32-754.15.3.el6.noarch.rpm
x86_64:
kernel-2.6.32-754.15.3.el6.x86_64.rpm
kernel-debug-2.6.32-754.15.3.el6.x86_64.rpm
kernel-debug-debuginfo-2.6.32-754.15.3.el6.i686.rpm
kernel-debug-debuginfo-2.6.32-754.15.3.el6.x86_64.rpm
kernel-debug-devel-2.6.32-754.15.3.el6.i686.rpm
kernel-debug-devel-2.6.32-754.15.3.el6.x86_64.rpm
kernel-debuginfo-2.6.32-754.15.3.el6.i686.rpm
kernel-debuginfo-2.6.32-754.15.3.el6.x86_64.rpm
kernel-debuginfo-common-i686-2.6.32-754.15.3.el6.i686.rpm
kernel-debuginfo-common-x86_64-2.6.32-754.15.3.el6.x86_64.rpm
kernel-devel-2.6.32-754.15.3.el6.x86_64.rpm
kernel-headers-2.6.32-754.15.3.el6.x86_64.rpm
perf-2.6.32-754.15.3.el6.x86_64.rpm
perf-debuginfo-2.6.32-754.15.3.el6.i686.rpm
perf-debuginfo-2.6.32-754.15.3.el6.x86_64.rpm
python-perf-debuginfo-2.6.32-754.15.3.el6.i686.rpm
python-perf-debuginfo-2.6.32-754.15.3.el6.x86_64.rpm
Red Hat Enterprise Linux Desktop Optional (v. 6):
i386:
kernel-debug-debuginfo-2.6.32-754.15.3.el6.i686.rpm
kernel-debuginfo-2.6.32-754.15.3.el6.i686.rpm
kernel-debuginfo-common-i686-2.6.32-754.15.3.el6.i686.rpm
perf-debuginfo-2.6.32-754.15.3.el6.i686.rpm
python-perf-2.6.32-754.15.3.el6.i686.rpm
python-perf-debuginfo-2.6.32-754.15.3.el6.i686.rpm
x86_64:
kernel-debug-debuginfo-2.6.32-754.15.3.el6.x86_64.rpm
kernel-debuginfo-2.6.32-754.15.3.el6.x86_64.rpm
kernel-debuginfo-common-x86_64-2.6.32-754.15.3.el6.x86_64.rpm
perf-debuginfo-2.6.32-754.15.3.el6.x86_64.rpm
python-perf-2.6.32-754.15.3.el6.x86_64.rpm
python-perf-debuginfo-2.6.32-754.15.3.el6.x86_64.rpm
Red Hat Enterprise Linux HPC Node (v. 6):
Source:
kernel-2.6.32-754.15.3.el6.src.rpm
noarch:
kernel-abi-whitelists-2.6.32-754.15.3.el6.noarch.rpm
kernel-doc-2.6.32-754.15.3.el6.noarch.rpm
kernel-firmware-2.6.32-754.15.3.el6.noarch.rpm
x86_64:
kernel-2.6.32-754.15.3.el6.x86_64.rpm
kernel-debug-2.6.32-754.15.3.el6.x86_64.rpm
kernel-debug-debuginfo-2.6.32-754.15.3.el6.i686.rpm
kernel-debug-debuginfo-2.6.32-754.15.3.el6.x86_64.rpm
kernel-debug-devel-2.6.32-754.15.3.el6.i686.rpm
kernel-debug-devel-2.6.32-754.15.3.el6.x86_64.rpm
kernel-debuginfo-2.6.32-754.15.3.el6.i686.rpm
kernel-debuginfo-2.6.32-754.15.3.el6.x86_64.rpm
kernel-debuginfo-common-i686-2.6.32-754.15.3.el6.i686.rpm
kernel-debuginfo-common-x86_64-2.6.32-754.15.3.el6.x86_64.rpm
kernel-devel-2.6.32-754.15.3.el6.x86_64.rpm
kernel-headers-2.6.32-754.15.3.el6.x86_64.rpm
perf-2.6.32-754.15.3.el6.x86_64.rpm
perf-debuginfo-2.6.32-754.15.3.el6.i686.rpm
perf-debuginfo-2.6.32-754.15.3.el6.x86_64.rpm
python-perf-debuginfo-2.6.32-754.15.3.el6.i686.rpm
python-perf-debuginfo-2.6.32-754.15.3.el6.x86_64.rpm
Red Hat Enterprise Linux HPC Node Optional (v. 6):
x86_64:
kernel-debug-debuginfo-2.6.32-754.15.3.el6.x86_64.rpm
kernel-debuginfo-2.6.32-754.15.3.el6.x86_64.rpm
kernel-debuginfo-common-x86_64-2.6.32-754.15.3.el6.x86_64.rpm
perf-debuginfo-2.6.32-754.15.3.el6.x86_64.rpm
python-perf-2.6.32-754.15.3.el6.x86_64.rpm
python-perf-debuginfo-2.6.32-754.15.3.el6.x86_64.rpm
Red Hat Enterprise Linux Server (v. 6):
Source:
kernel-2.6.32-754.15.3.el6.src.rpm
i386:
kernel-2.6.32-754.15.3.el6.i686.rpm
kernel-debug-2.6.32-754.15.3.el6.i686.rpm
kernel-debug-debuginfo-2.6.32-754.15.3.el6.i686.rpm
kernel-debug-devel-2.6.32-754.15.3.el6.i686.rpm
kernel-debuginfo-2.6.32-754.15.3.el6.i686.rpm
kernel-debuginfo-common-i686-2.6.32-754.15.3.el6.i686.rpm
kernel-devel-2.6.32-754.15.3.el6.i686.rpm
kernel-headers-2.6.32-754.15.3.el6.i686.rpm
perf-2.6.32-754.15.3.el6.i686.rpm
perf-debuginfo-2.6.32-754.15.3.el6.i686.rpm
python-perf-debuginfo-2.6.32-754.15.3.el6.i686.rpm
noarch:
kernel-abi-whitelists-2.6.32-754.15.3.el6.noarch.rpm
kernel-doc-2.6.32-754.15.3.el6.noarch.rpm
kernel-firmware-2.6.32-754.15.3.el6.noarch.rpm
ppc64:
kernel-2.6.32-754.15.3.el6.ppc64.rpm
kernel-bootwrapper-2.6.32-754.15.3.el6.ppc64.rpm
kernel-debug-2.6.32-754.15.3.el6.ppc64.rpm
kernel-debug-debuginfo-2.6.32-754.15.3.el6.ppc64.rpm
kernel-debug-devel-2.6.32-754.15.3.el6.ppc64.rpm
kernel-debuginfo-2.6.32-754.15.3.el6.ppc64.rpm
kernel-debuginfo-common-ppc64-2.6.32-754.15.3.el6.ppc64.rpm
kernel-devel-2.6.32-754.15.3.el6.ppc64.rpm
kernel-headers-2.6.32-754.15.3.el6.ppc64.rpm
perf-2.6.32-754.15.3.el6.ppc64.rpm
perf-debuginfo-2.6.32-754.15.3.el6.ppc64.rpm
python-perf-debuginfo-2.6.32-754.15.3.el6.ppc64.rpm
s390x:
kernel-2.6.32-754.15.3.el6.s390x.rpm
kernel-debug-2.6.32-754.15.3.el6.s390x.rpm
kernel-debug-debuginfo-2.6.32-754.15.3.el6.s390x.rpm
kernel-debug-devel-2.6.32-754.15.3.el6.s390x.rpm
kernel-debuginfo-2.6.32-754.15.3.el6.s390x.rpm
kernel-debuginfo-common-s390x-2.6.32-754.15.3.el6.s390x.rpm
kernel-devel-2.6.32-754.15.3.el6.s390x.rpm
kernel-headers-2.6.32-754.15.3.el6.s390x.rpm
kernel-kdump-2.6.32-754.15.3.el6.s390x.rpm
kernel-kdump-debuginfo-2.6.32-754.15.3.el6.s390x.rpm
kernel-kdump-devel-2.6.32-754.15.3.el6.s390x.rpm
perf-2.6.32-754.15.3.el6.s390x.rpm
perf-debuginfo-2.6.32-754.15.3.el6.s390x.rpm
python-perf-debuginfo-2.6.32-754.15.3.el6.s390x.rpm
x86_64:
kernel-2.6.32-754.15.3.el6.x86_64.rpm
kernel-debug-2.6.32-754.15.3.el6.x86_64.rpm
kernel-debug-debuginfo-2.6.32-754.15.3.el6.i686.rpm
kernel-debug-debuginfo-2.6.32-754.15.3.el6.x86_64.rpm
kernel-debug-devel-2.6.32-754.15.3.el6.i686.rpm
kernel-debug-devel-2.6.32-754.15.3.el6.x86_64.rpm
kernel-debuginfo-2.6.32-754.15.3.el6.i686.rpm
kernel-debuginfo-2.6.32-754.15.3.el6.x86_64.rpm
kernel-debuginfo-common-i686-2.6.32-754.15.3.el6.i686.rpm
kernel-debuginfo-common-x86_64-2.6.32-754.15.3.el6.x86_64.rpm
kernel-devel-2.6.32-754.15.3.el6.x86_64.rpm
kernel-headers-2.6.32-754.15.3.el6.x86_64.rpm
perf-2.6.32-754.15.3.el6.x86_64.rpm
perf-debuginfo-2.6.32-754.15.3.el6.i686.rpm
perf-debuginfo-2.6.32-754.15.3.el6.x86_64.rpm
python-perf-debuginfo-2.6.32-754.15.3.el6.i686.rpm
python-perf-debuginfo-2.6.32-754.15.3.el6.x86_64.rpm
Red Hat Enterprise Linux Server Optional (v. 6):
i386:
kernel-debug-debuginfo-2.6.32-754.15.3.el6.i686.rpm
kernel-debuginfo-2.6.32-754.15.3.el6.i686.rpm
kernel-debuginfo-common-i686-2.6.32-754.15.3.el6.i686.rpm
perf-debuginfo-2.6.32-754.15.3.el6.i686.rpm
python-perf-2.6.32-754.15.3.el6.i686.rpm
python-perf-debuginfo-2.6.32-754.15.3.el6.i686.rpm
ppc64:
kernel-debug-debuginfo-2.6.32-754.15.3.el6.ppc64.rpm
kernel-debuginfo-2.6.32-754.15.3.el6.ppc64.rpm
kernel-debuginfo-common-ppc64-2.6.32-754.15.3.el6.ppc64.rpm
perf-debuginfo-2.6.32-754.15.3.el6.ppc64.rpm
python-perf-2.6.32-754.15.3.el6.ppc64.rpm
python-perf-debuginfo-2.6.32-754.15.3.el6.ppc64.rpm
s390x:
kernel-debug-debuginfo-2.6.32-754.15.3.el6.s390x.rpm
kernel-debuginfo-2.6.32-754.15.3.el6.s390x.rpm
kernel-debuginfo-common-s390x-2.6.32-754.15.3.el6.s390x.rpm
kernel-kdump-debuginfo-2.6.32-754.15.3.el6.s390x.rpm
perf-debuginfo-2.6.32-754.15.3.el6.s390x.rpm
python-perf-2.6.32-754.15.3.el6.s390x.rpm
python-perf-debuginfo-2.6.32-754.15.3.el6.s390x.rpm
x86_64:
kernel-debug-debuginfo-2.6.32-754.15.3.el6.x86_64.rpm
kernel-debuginfo-2.6.32-754.15.3.el6.x86_64.rpm
kernel-debuginfo-common-x86_64-2.6.32-754.15.3.el6.x86_64.rpm
perf-debuginfo-2.6.32-754.15.3.el6.x86_64.rpm
python-perf-2.6.32-754.15.3.el6.x86_64.rpm
python-perf-debuginfo-2.6.32-754.15.3.el6.x86_64.rpm
Red Hat Enterprise Linux Workstation (v. 6):
Source:
kernel-2.6.32-754.15.3.el6.src.rpm
i386:
kernel-2.6.32-754.15.3.el6.i686.rpm
kernel-debug-2.6.32-754.15.3.el6.i686.rpm
kernel-debug-debuginfo-2.6.32-754.15.3.el6.i686.rpm
kernel-debug-devel-2.6.32-754.15.3.el6.i686.rpm
kernel-debuginfo-2.6.32-754.15.3.el6.i686.rpm
kernel-debuginfo-common-i686-2.6.32-754.15.3.el6.i686.rpm
kernel-devel-2.6.32-754.15.3.el6.i686.rpm
kernel-headers-2.6.32-754.15.3.el6.i686.rpm
perf-2.6.32-754.15.3.el6.i686.rpm
perf-debuginfo-2.6.32-754.15.3.el6.i686.rpm
python-perf-debuginfo-2.6.32-754.15.3.el6.i686.rpm
noarch:
kernel-abi-whitelists-2.6.32-754.15.3.el6.noarch.rpm
kernel-doc-2.6.32-754.15.3.el6.noarch.rpm
kernel-firmware-2.6.32-754.15.3.el6.noarch.rpm
x86_64:
kernel-2.6.32-754.15.3.el6.x86_64.rpm
kernel-debug-2.6.32-754.15.3.el6.x86_64.rpm
kernel-debug-debuginfo-2.6.32-754.15.3.el6.i686.rpm
kernel-debug-debuginfo-2.6.32-754.15.3.el6.x86_64.rpm
kernel-debug-devel-2.6.32-754.15.3.el6.i686.rpm
kernel-debug-devel-2.6.32-754.15.3.el6.x86_64.rpm
kernel-debuginfo-2.6.32-754.15.3.el6.i686.rpm
kernel-debuginfo-2.6.32-754.15.3.el6.x86_64.rpm
kernel-debuginfo-common-i686-2.6.32-754.15.3.el6.i686.rpm
kernel-debuginfo-common-x86_64-2.6.32-754.15.3.el6.x86_64.rpm
kernel-devel-2.6.32-754.15.3.el6.x86_64.rpm
kernel-headers-2.6.32-754.15.3.el6.x86_64.rpm
perf-2.6.32-754.15.3.el6.x86_64.rpm
perf-debuginfo-2.6.32-754.15.3.el6.i686.rpm
perf-debuginfo-2.6.32-754.15.3.el6.x86_64.rpm
python-perf-debuginfo-2.6.32-754.15.3.el6.i686.rpm
python-perf-debuginfo-2.6.32-754.15.3.el6.x86_64.rpm
Red Hat Enterprise Linux Workstation Optional (v. 6):
i386:
kernel-debug-debuginfo-2.6.32-754.15.3.el6.i686.rpm
kernel-debuginfo-2.6.32-754.15.3.el6.i686.rpm
kernel-debuginfo-common-i686-2.6.32-754.15.3.el6.i686.rpm
perf-debuginfo-2.6.32-754.15.3.el6.i686.rpm
python-perf-2.6.32-754.15.3.el6.i686.rpm
python-perf-debuginfo-2.6.32-754.15.3.el6.i686.rpm
x86_64:
kernel-debug-debuginfo-2.6.32-754.15.3.el6.x86_64.rpm
kernel-debuginfo-2.6.32-754.15.3.el6.x86_64.rpm
kernel-debuginfo-common-x86_64-2.6.32-754.15.3.el6.x86_64.rpm
perf-debuginfo-2.6.32-754.15.3.el6.x86_64.rpm
python-perf-2.6.32-754.15.3.el6.x86_64.rpm
python-perf-debuginfo-2.6.32-754.15.3.el6.x86_64.rpm
These packages are GPG signed by Red Hat for security. Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/
7. References:
https://access.redhat.com/security/cve/CVE-2019-3896
https://access.redhat.com/security/cve/CVE-2019-11477
https://access.redhat.com/security/cve/CVE-2019-11478
https://access.redhat.com/security/cve/CVE-2019-11479
https://access.redhat.com/security/updates/classification/#important
https://access.redhat.com/security/vulnerabilities/tcpsack
8. Contact:
The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/
Copyright 2019 Red Hat, Inc.
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--
RHSA-announce mailing list
RHSA-announce@redhat.com
https://www.redhat.com/mailman/listinfo/rhsa-announce
. ==========================================================================
Kernel Live Patch Security Notice 0055-1
September 06, 2019
linux vulnerability
==========================================================================
A security issue affects these releases of Ubuntu:
| Series | Base kernel | Arch | flavors |
|------------------+--------------+----------+------------------|
| Ubuntu 18.04 LTS | 4.15.0 | amd64 | generic |
| Ubuntu 18.04 LTS | 4.15.0 | amd64 | lowlatency |
| Ubuntu 16.04 LTS | 4.4.0 | amd64 | generic |
| Ubuntu 16.04 LTS | 4.4.0 | amd64 | lowlatency |
| Ubuntu 16.04 LTS | 4.15.0 | amd64 | generic |
| Ubuntu 16.04 LTS | 4.15.0 | amd64 | lowlatency |
Summary:
Several security issues were fixed in the kernel. (CVE-2018-20856)
It was discovered that the Bluetooth UART implementation in the Linux
kernel did not properly check for missing tty operations. (CVE-2019-13233)
It was discovered that the floppy driver in the Linux kernel did not
properly validate meta data, leading to a buffer overread.
(CVE-2019-14283)
It was discovered that the floppy driver in the Linux kernel did not
properly validate ioctl() calls, leading to a division-by-zero.
(CVE-2019-14284)
Update instructions:
The problem can be corrected by updating your livepatches to the following
versions:
| Kernel | Version | flavors |
|--------------------------+----------+--------------------------|
| 4.4.0-148.174 | 55.1 | lowlatency, generic |
| 4.4.0-150.176 | 55.1 | generic, lowlatency |
| 4.4.0-151.178 | 55.1 | lowlatency, generic |
| 4.4.0-154.181 | 55.1 | lowlatency, generic |
| 4.4.0-157.185 | 55.1 | lowlatency |
| 4.4.0-159.187 | 55.1 | lowlatency, generic |
| 4.15.0-50.54 | 55.1 | generic, lowlatency |
| 4.15.0-50.54~16.04.1 | 55.1 | generic, lowlatency |
| 4.15.0-51.55 | 55.1 | generic, lowlatency |
| 4.15.0-51.55~16.04.1 | 55.2 | generic, lowlatency |
| 4.15.0-52.56 | 55.1 | lowlatency, generic |
| 4.15.0-52.56~16.04.1 | 55.1 | generic, lowlatency |
| 4.15.0-54.58 | 55.1 | generic, lowlatency |
| 4.15.0-54.58~16.04.1 | 55.1 | generic, lowlatency |
| 4.15.0-55.60 | 55.1 | generic, lowlatency |
| 4.15.0-58.64 | 55.1 | generic, lowlatency |
| 4.15.0-58.64~16.04.1 | 55.1 | lowlatency, generic |
Support Information:
Kernels older than the levels listed below do not receive livepatch
updates. Please upgrade your kernel as soon as possible.
| Series | Version | Flavors |
|------------------+------------------+--------------------------|
| Ubuntu 18.04 LTS | 4.15.0-50 | generic lowlatency |
| Ubuntu 16.04 LTS | 4.15.0-50 | generic lowlatency |
| Ubuntu 16.04 LTS | 4.4.0-148 | generic lowlatency |
| Ubuntu 14.04 LTS | 4.4.0-148 | generic lowlatency |
References:
CVE-2018-20856, CVE-2019-10207, CVE-2019-11478, CVE-2019-13233,
CVE-2019-14283, CVE-2019-14284
--
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ubuntu-security-announce@lists.ubuntu.com
Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-security-announce
. Description:
The kernel-rt packages provide the Real Time Linux Kernel, which enables
fine-tuning for systems with extremely high determinism requirements.
CVE-2019-3846, CVE-2019-10126
huangwen reported multiple buffer overflows in the Marvell wifi
(mwifiex) driver, which a local user could use to cause denial of
service or the execution of arbitrary code.
CVE-2019-5489
Daniel Gruss, Erik Kraft, Trishita Tiwari, Michael Schwarz, Ari
Trachtenberg, Jason Hennessey, Alex Ionescu, and Anders Fogh
discovered that local users could use the mincore() system call to
obtain sensitive information from other processes that access the
same memory-mapped file.
This update introduces a new sysctl value to control the minimal MSS
(net.ipv4.tcp_min_snd_mss), which by default uses the formerly hard-
coded value of 48. We recommend raising this to 536 unless you know
that your network requires a lower value.
CVE-2019-11486
Jann Horn of Google reported numerous race conditions in the
Siemens R3964 line discipline. This module has therefore been
disabled.
CVE-2019-11599
Jann Horn of Google reported a race condition in the core dump
implementation which could lead to a use-after-free.
CVE-2019-11815
It was discovered that a use-after-free in the Reliable Datagram
Sockets protocol could result in denial of service and potentially
privilege escalation. This protocol module (rds) is not auto-
loaded on Debian systems, so this issue only affects systems where
it is explicitly loaded.
CVE-2019-11833
It was discovered that the ext4 filesystem implementation writes
uninitialised data from kernel memory to new extent blocks. A
local user able to write to an ext4 filesystem and then read the
filesystem image, for example using a removable drive, might be
able to use this to obtain sensitive information.
CVE-2019-11884
It was discovered that the Bluetooth HIDP implementation did not
ensure that new connection names were null-terminated. A local
user with CAP_NET_ADMIN capability might be able to use this to
obtain sensitive information from the kernel stack.
For the detailed security status of linux please refer to its security
tracker page at:
https://security-tracker.debian.org/tracker/linux
Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/
Mailing list: debian-security-announce@lists.debian.org
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.
(CVE-2019-11477)
Update instructions:
The problem can be corrected by updating your system to the following
package versions:
Ubuntu 14.04 ESM:
linux-image-3.13.0-171-generic 3.13.0-171.222
linux-image-3.13.0-171-generic-lpae 3.13.0-171.222
linux-image-3.13.0-171-lowlatency 3.13.0-171.222
linux-image-4.15.0-1047-azure 4.15.0-1047.51~14.04.1
linux-image-4.4.0-1046-aws 4.4.0-1046.50
linux-image-4.4.0-151-generic 4.4.0-151.178~14.04.1
linux-image-4.4.0-151-generic-lpae 4.4.0-151.178~14.04.1
linux-image-4.4.0-151-lowlatency 4.4.0-151.178~14.04.1
linux-image-aws 4.4.0.1046.47
linux-image-azure 4.15.0.1047.34
linux-image-generic 3.13.0.171.182
linux-image-generic-lpae 3.13.0.171.182
linux-image-generic-lpae-lts-xenial 4.4.0.151.133
linux-image-generic-lts-xenial 4.4.0.151.133
linux-image-lowlatency-lts-xenial 4.4.0.151.133
Ubuntu 12.04 ESM:
linux-image-3.13.0-171-generic 3.13.0-171.222~12.04.1
linux-image-3.13.0-171-generic-lpae 3.13.0-171.222~12.04.1
linux-image-3.13.0-171-lowlatency 3.13.0-171.222~12.04.1
linux-image-3.2.0-141-generic 3.2.0-141.188
linux-image-generic 3.2.0.141.156
linux-image-generic-lpae-lts-trusty 3.13.0.171.159
linux-image-generic-lts-trusty 3.13.0.171.159
After a standard system update you need to reboot your computer to make
all the necessary changes.
ATTENTION: Due to an unavoidable ABI change the kernel updates have
been given a new version number, which requires you to recompile and
reinstall all third party kernel modules you might have installed.
Unless you manually uninstalled the standard kernel metapackages
(e.g. linux-generic, linux-generic-lts-RELEASE, linux-virtual,
linux-powerpc), a standard system upgrade will automatically perform
this as well. 7.2) - noarch, x86_64
3.
Bug Fix(es):
* THP: Race between MADV_DONTNEED and NUMA hinting node migration code
(BZ#1698103)
* [RHEL7] md_clear flag missing from /proc/cpuinfo on late microcode update
(BZ#1712989)
* [RHEL7] MDS mitigations are not enabled after double microcode update
(BZ#1712994)
* WARNING: CPU: 0 PID: 0 at kernel/jump_label.c:90
__static_key_slow_dec+0xa6/0xb0 (BZ#1713000)
4. 7) - aarch64, noarch, ppc64le
3. These packages include redhat-release-virtualization-host,
ovirt-node, and rhev-hypervisor. RHVH features a Cockpit user
interface for monitoring the host's resources and performing administrative
tasks. # Advisory
###### ID: NFLX-2019-001
###### Title: Linux and FreeBSD Kernel: Multiple TCP-based remote denial of service vulnerabilities
###### Release Date: 2019-06-17
###### Severity: Critical
### Overview:
Netflix has identified several TCP networking vulnerabilities in FreeBSD and Linux kernels.
The vulnerabilities specifically relate to the minimum segment size (MSS) and TCP Selective Acknowledgement (SACK) capabilities. The most serious, dubbed _“SACK Panic_,” allows a remotely-triggered kernel panic on recent Linux kernels.
There are patches that address most of these vulnerabilities. If patches can not be applied, certain mitigations will be effective. We recommend that affected parties enact one of those described below, based on their environment.
### Details:
#### 1: [CVE-2019-11477](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-11477): SACK Panic (Linux >= 2.6.29)
__Description:__
A sequence of SACKs may be crafted such that one can trigger an integer overflow, leading to a kernel panic.
__Fix:__ Apply the patch [PATCH_net_1_4.patch](2019-001/PATCH_net_1_4.patch). Additionally, versions of the Linux kernel up to, and including, 4.14 require a second patch [PATCH_net_1a.patch](2019-001/PATCH_net_1a.patch).
__Workaround #1:__ Block connections with a low MSS using one of the supplied [filters](2019-001/block-low-mss/README.md). (The values in the filters are examples. You can apply a higher or lower limit, as appropriate for your environment.) Note that these filters may break legitimate connections which rely on a low MSS. Also, note that this mitigation is only effective if TCP probing is disabled (that is, the `net.ipv4.tcp_mtu_probing` sysctl is set to 0, which appears to be the default value for that sysctl).
__Workaround #2:__ Disable SACK processing (`/proc/sys/net/ipv4/tcp_sack` set to 0).
(Note that either workaround should be sufficient on its own. It is not necessary to apply both workarounds.)
### 2: [CVE-2019-11478](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-11478): SACK Slowness (Linux < 4.15) or Excess Resource Usage (all Linux versions)
__Description:__ It is possible to send a crafted sequence of SACKs which will fragment the TCP retransmission queue. On Linux kernels prior to 4.15, an attacker may be able to further exploit the fragmented queue to cause an expensive linked-list walk for subsequent SACKs received for that same TCP connection.
__Fix:__ Apply the patch [PATCH_net_2_4.patch](2019-001/PATCH_net_2_4.patch)
__Workaround #1:__ Block connections with a low MSS using one of the supplied [filters](2019-001/block-low-mss/README.md). (The values in the filters are examples. You can apply a higher or lower limit, as appropriate for your environment.) Note that these filters may break legitimate connections which rely on a low MSS. Also, note that this mitigation is only effective if TCP probing is disabled (that is, the `net.ipv4.tcp_mtu_probing` sysctl is set to 0, which appears to be the default value for that sysctl).
__Workaround #2:__ Disable SACK processing (`/proc/sys/net/ipv4/tcp_sack` set to 0).
(Note that either workaround should be sufficient on its own. It is not necessary to apply both workarounds.)
### 3: [CVE-2019-5599](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-5599): SACK Slowness (FreeBSD 12 using the RACK TCP Stack)
__Description:__ It is possible to send a crafted sequence of SACKs which will fragment the RACK send map. An attacker may be able to further exploit the fragmented send map to cause an expensive linked-list walk for subsequent SACKs received for that same TCP connection.
__Workaround #1:__ Apply the patch [split_limit.patch](2019-001/split_limit.patch) and set the `net.inet.tcp.rack.split_limit` sysctl to a reasonable value to limit the size of the SACK table.
__Workaround #2:__ Temporarily disable the RACK TCP stack.
(Note that either workaround should be sufficient on its own. It is not necessary to apply both workarounds.)
### 4: [CVE-2019-11479](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-11479): Excess Resource Consumption Due to Low MSS Values (all Linux versions)
__Description:__ An attacker can force the Linux kernel to segment its responses into multiple TCP segments, each of which contains only 8 bytes of data. This drastically increases the bandwidth required to deliver the same amount of data. Further, it consumes additional resources (CPU and NIC processing power). This attack requires continued effort from the attacker and the impacts will end shortly after the attacker stops sending traffic.
__Fix:__ Two patches [PATCH_net_3_4.patch](2019-001/PATCH_net_3_4.patch) and [PATCH_net_4_4.patch](2019-001/PATCH_net_4_4.patch) add a sysctl which enforces a minimum MSS, set by the `net.ipv4.tcp_min_snd_mss` sysctl. This lets an administrator enforce a minimum MSS appropriate for their applications.
__Workaround:__ Block connections with a low MSS using one of the supplied [filters](2019-001/block-low-mss/README.md). (The values in the filters are examples. You can apply a higher or lower limit, as appropriate for your environment.) Note that these filters may break legitimate connections which rely on a low MSS. Also, note that this mitigation is only effective if TCP probing is disabled (that is, the `net.ipv4.tcp_mtu_probing` sysctl is set to 0, which appears to be the default value for that sysctl).
### Note:
Good system and application coding and configuration practices (limiting write buffers to the necessary level, monitoring connection memory consumption via SO_MEMINFO, and aggressively closing misbehaving connections) can help to limit the impact of attacks against these kinds of vulnerabilities.
## Acknowledgments:
Originally reported by Jonathan Looney.
We thank Eric Dumazet for providing Linux fixes and support.
We thank Bruce Curtis for providing the Linux filters.
We thank Jonathan Lemon and Alexey Kodanev for helping to improve the Linux patches.
We gratefully acknowledge the assistance of Tyler Hicks in testing fixes, refining the information about vulnerable versions, and providing assistance during the disclosure process. 6.6) - x86_64
3
| VAR-201906-1270 | No CVE | Schneider Electric Twidosuite software has dll hijacking vulnerability when processing xpr files |
CVSS V2: 7.2 CVSS V3: - Severity: HIGH |
Schneider Electric Twidosuite is a programming software.
Schneider Electric Twidosuite software has a dll hijacking vulnerability when processing xpr files. Attackers can use the vulnerability to load malicious dlls and execute malicious code
| VAR-201906-0192 | CVE-2019-5016 |
KCodes NetUSB.ko Kernel modules and NETGEAR Nighthawk Information disclosure vulnerability in routers
Related entries in the VARIoT exploits database: VAR-E-201906-0085 |
CVSS V2: 6.4 CVSS V3: 9.1 Severity: CRITICAL |
An exploitable arbitrary memory read vulnerability exists in the KCodes NetUSB.ko kernel module which enables the ReadySHARE Printer functionality of at least two NETGEAR Nighthawk Routers and potentially several other vendors/products. A specially crafted index value can cause an invalid memory read, resulting in a denial of service or remote information disclosure. An unauthenticated attacker can send a crafted packet on the local network to trigger this vulnerability. KCodes NetUSB.ko Kernel modules and NETGEAR Nighthawk The router contains an information disclosure vulnerability.Information is obtained and service operation is interrupted (DoS) There is a possibility of being put into a state. KCodes NetUSB is prone to a memory-corruption vulnerability.
Attackers can exploit this issue to obtain sensitive information or crash the application resulting in a denial-of-service condition.
KCodes NetUSB.ko versions 1.0.2.66 and 1.0.2.69 are vulnerable; other versions may also be affected. KCodes NetUSB.ko is a Linux kernel module that provides USB services through IP provided by Taiwan KCodes Company. KCodes NetUSB.ko versions 1.0.2.66 and 1.0.2.69 have an information disclosure vulnerability. The following products and versions are affected: NETGEAR Nighthawk AC3200 (R8000) using firmware version 1.0.4.2810.1.54 (11/7/18); NETGEAR Nighthawk AC3000 ( R7900)
| VAR-201906-0812 | CVE-2018-11934 | plural Snapdragon Vulnerability related to out-of-bounds writing in products |
CVSS V2: 4.6 CVSS V3: 7.8 Severity: HIGH |
Possible out of bounds write due to improper input validation while processing DO_ACS vendor command in Snapdragon Auto, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music in MDM9150, MDM9206, MDM9607, MDM9640, MDM9650, MSM8996AU, QCA6174A, QCA6574AU, QCA9377, QCA9379, QCS605, SD 210/SD 212/SD 205, SD 425, SD 427, SD 430, SD 435, SD 450, SD 625, SD 636, SD 712 / SD 710 / SD 670, SD 820A, SD 845 / SD 850, SD 855, SDA660, SDM630, SDM660, SDX20, SDX24. plural Snapdragon The product contains an out-of-bounds vulnerability.Information is obtained, information is altered, and service operation is disrupted (DoS) There is a possibility of being put into a state. Qualcomm MDM9206 and other products are products of Qualcomm. The MDM9206 is a central processing unit (CPU) product. The MDM9607 is a central processing unit (CPU) product. The MDM9640 is a central processing unit (CPU) product. WLAN is one of the wireless LAN components. A buffer overflow vulnerability exists in WLANs in several Qualcomm products. The vulnerability stems from a network system or product that does not properly validate data boundaries when performing operations on memory, causing erroneous read and write operations to be performed on other associated memory locations. An attacker could exploit the vulnerability to cause a buffer overflow or heap overflow. The following products and versions are affected: Qualcomm MDM9150; MDM9206; MDM9607; MDM9640; MDM9650; MSM8996AU; QCA6174A; QCA6574AU; QCA9377; QCA9379; SD 450; SD 625; SD 636; SD 712; SD 710; SD 670; SD 820A; SD 845; SD 850; SD 855; SDA660;
| VAR-201906-0813 | CVE-2018-11947 | plural Snapdragon Double release vulnerability in products |
CVSS V2: 2.1 CVSS V3: 5.5 Severity: MEDIUM |
The txrx stats req might be double freed in the pdev detach when the host driver is unloading in Snapdragon Auto, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wired Infrastructure and Networking in IPQ8064, MDM9150, MDM9206, MDM9607, MDM9640, MDM9650, MSM8996AU, QCA6174A, QCA6574AU, QCA9377, QCA9379, QCA9558, QCA9880, QCA9886, QCA9980, QCS405, QCS605, SD 210/SD 212/SD 205, SD 425, SD 427, SD 430, SD 435, SD 450, SD 625, SD 636, SD 675, SD 712 / SD 710 / SD 670, SD 730, SD 820A, SD 835, SD 845 / SD 850, SD 855, SDA660, SDM630, SDM660, SDX20, SDX24. plural Snapdragon The product contains a double release vulnerability.Information may be obtained. Qualcomm MDM9206 and other products are products of Qualcomm. The MDM9206 is a central processing unit (CPU) product. The MDM9607 is a central processing unit (CPU) product. The MDM9640 is a central processing unit (CPU) product. WLAN is one of the wireless LAN components. An information disclosure vulnerability exists in WLANs in several Qualcomm products. The vulnerability stems from errors in the configuration of the network system or product during operation. An unauthorized attacker can exploit the vulnerability to obtain sensitive information about the affected component. This vulnerability stems from improper management of system resources (such as memory, disk space, files, etc.) by network systems or products
| VAR-201906-0811 | CVE-2018-11942 | plural Snapdragon Information disclosure vulnerability in products |
CVSS V2: 2.1 CVSS V3: 5.5 Severity: MEDIUM |
Failure to initialize the reserved memory which is sent to the firmware might lead to exposure of 1 byte of uninitialized kernel SKB memory to FW in Snapdragon Auto, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wired Infrastructure and Networking in IPQ4019, IPQ8064, IPQ8074, MDM9150, MDM9206, MDM9607, MDM9640, MDM9650, MSM8996AU, QCS405, QCS605, SD 425, SD 427, SD 430, SD 435, SD 450, SD 625, SD 636, SD 675, SD 712 / SD 710 / SD 670, SD 730, SD 820A, SD 835, SD 845 / SD 850, SD 855, SDA660, SDM630, SDM660, SDX20, SDX24. plural Snapdragon The product contains an information disclosure vulnerability.Information may be obtained. Qualcomm MDM9206 and others are products of Qualcomm (Qualcomm). MDM9206 is a central processing unit (CPU) product. MDM9607 is a central processing unit (CPU) product. SDX20 is a modem. WLAN is one of the wireless local area network components. This vulnerability stems from configuration errors in network systems or products during operation. An unauthorized attacker could exploit the vulnerability to obtain sensitive information of the affected components. The following products and versions are affected: Qualcomm IPQ4019; IPQ8064; IPQ8074; MDM9150; MDM9206; MDM9607; MDM9640; MDM9650; SD 675; SD 712; SD 710; SD 670; SD 730; SD 820A; SD 835; SD 845; SD 850; SD 855; SDA660;