VARIoT IoT vulnerabilities database

HG8346M is a Huawei router. Huawei HG8346M FTTH has a denial of service vulnerability, which can be exploited by attackers to cause a denial of service attack.

MR108GP-AC is an enterprise-level router of Shenzhen Meikexing Communication Technology Co., Ltd. MERCURY MR108GP-AC V2.0 has a denial of service vulnerability, which can be exploited by an attacker to cause a denial of service attack.

MR100GP-AC is an enterprise-level router of Shenzhen Meikexing Communication Technology Co., Ltd. MERCURY MR100GP-AC V2.0 has a denial of service vulnerability, which can be exploited by an attacker to cause a denial of service attack.

X188G is a router. MERCURY X188G has a denial of service vulnerability, which can be exploited by an attacker to cause a denial of service attack.

TL-R479G is an enterprise VPN router of Prolink Technology Co., Ltd. TP-Link TL-R479G has a denial of service vulnerability, which can be exploited by an attacker to cause a denial of service attack.

TL-XDR5430 is a router of TP-Link. TP-Link TL-XDR5430 has a denial of service vulnerability, which can be exploited by an attacker to cause a denial of service attack.

This affects all versions of package github.com/nats-io/nats-server/server. Untrusted accounts are able to crash the server using configs that represent a service export/import cycles. Disclaimer from the maintainers: Running a NATS service which is exposed to untrusted users presents a heightened risk. Any remote execution flaw or equivalent seriousness, or denial-of-service by unauthenticated users, will lead to prompt releases by the NATS maintainers. Fixes for denial of service issues with no threat of remote execution, when limited to account holders, are likely to just be committed to the main development branch with no special attention. Those who are running such services are encouraged to build regularly from git. nats-server Contains an unspecified vulnerability.Denial of service (DoS) It may be put into a state

IBM DataPower Gateway V10 and V2018 could allow a local attacker with administrative privileges to execute arbitrary code on the system using a server-side requesr forgery attack. IBM X-Force ID: 193247. IBM DataPower Gateway Contains a server-side request forgery vulnerability. Vendor exploits this vulnerability IBM X-Force ID: 193247 It is published as.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be put into a state. IBM DataPower Gateway is a security and integration platform specially designed for mobile, cloud, application programming interface (API), network, service-oriented architecture (SOA), B2B and cloud workloads. The platform secures, integrates and optimizes access across channels with a dedicated gateway platform

An issue was discovered in the Linux kernel through 5.11.3. A kernel pointer leak can be used to determine the address of the iscsi_transport structure. When an iSCSI transport is registered with the iSCSI subsystem, the transport's handle is available to unprivileged users via the sysfs file system, at /sys/class/iscsi_transport/$TRANSPORT_NAME/handle. When read, the show_transport_handle function (in drivers/scsi/scsi_transport_iscsi.c) is called, which leaks the handle. This handle is actually the pointer to an iscsi_transport struct in the kernel module's global variables. Bug Fix(es): * Documentation is referencing deprecated API for Service Export - Submariner (BZ#1936528) * Importing of cluster fails due to error/typo in generated command (BZ#1936642) * RHACM 2.2.2 images (BZ#1938215) * 2.2 clusterlifecycle fails to allow provision `fips: true` clusters on aws, vsphere (BZ#1941778) 3. Bugs fixed (https://bugzilla.redhat.com/): 1853652 - CVE-2020-14040 golang.org/x/text: possibility to trigger an infinite loop in encoding/unicode could lead to crash 1913333 - CVE-2020-28851 golang.org/x/text: Panic in language.ParseAcceptLanguage while parsing -u- extension 1913338 - CVE-2020-28852 golang.org/x/text: Panic in language.ParseAcceptLanguage while processing bcp47 tag 1914238 - CVE-2020-29529 go-slug: partial protection against zip slip attacks 1928937 - CVE-2021-23337 nodejs-lodash: command injection via template 1928954 - CVE-2020-28500 nodejs-lodash: ReDoS via the toNumber, trim and trimEnd functions 1930310 - CVE-2021-23841 openssl: NULL pointer dereference in X509_issuer_and_serial_hash() 1930324 - CVE-2021-23840 openssl: integer overflow in CipherUpdate 1936528 - Documentation is referencing deprecated API for Service Export - Submariner 1936642 - Importing of cluster fails due to error/typo in generated command 1938215 - RHACM 2.2.2 images 1941778 - 2.2 clusterlifecycle fails to allow provision `fips: true` clusters on aws, vsphere 1942178 - CVE-2021-21321 fastify-reply-from: crafted URL allows prefix scape of the proxied backend service 1942182 - CVE-2021-21322 fastify-http-proxy: crafted URL allows prefix scape of the proxied backend service 5. 8.2) - aarch64, noarch, ppc64le, s390x, x86_64 3. Bug Fix(es): * System Crash / Core dump while deleting VMs (BZ#1897687) * various patches to stabilize the OPAL error log processing and the powernv dump processing (ESS) (BZ#1907302) * Unable to receive the signal registered using mq_notify(). (BZ#1926111) * SCTP "Address already in use" when no active endpoints from RHEL 8.2 onwards (BZ#1927522) * enable CONFIG_RANDOM_TRUST_CPU (BZ#1928027) * [mm] mm, oom: remove oom_lock from oom_reaper (BZ#1929739) * Configuring the system with non-RT kernel will hang the system (BZ#1930737) * fNIC driver needs a patch fix that addresses crash (BZ#1932460) * OVS mistakenly using local IP as tun_dst for VXLAN packets (?) (BZ#1944670) Enhancement(s): * mlx5: Hairpin Support in Switch Mode (BZ#1924690) * Trace mode enablement in IMC to facilitate perf-kvm support (perf:) (BZ#1929696) * ice: Enable Flow Director Support (BZ#1930780) 4. 7.6) - ppc64, ppc64le, x86_64 3. Bug Fix(es): * [infiniband] Backport Request to fix Multicast Sendonly joins (BZ#1937820) 4. (CVE-2021-27365) It was discovered that the LIO SCSI target implementation in the Linux kernel performed insufficient identifier checking in certain XCOPY requests. (CVE-2021-27364) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 12.04 ESM: linux-image-3.13.0-185-generic 3.13.0-185.236~12.04.1 linux-image-generic-lts-trusty 3.13.0.185.170 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. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Important: kernel security and bug fix update Advisory ID: RHSA-2021:1071-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2021:1071 Issue date: 2021-04-06 CVE Names: CVE-2021-27363 CVE-2021-27364 CVE-2021-27365 ==================================================================== 1. Summary: An update for kernel is now available for Red Hat Enterprise Linux 7. 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 Client (v. 7) - noarch, x86_64 Red Hat Enterprise Linux Client Optional (v. 7) - x86_64 Red Hat Enterprise Linux ComputeNode (v. 7) - noarch, x86_64 Red Hat Enterprise Linux ComputeNode Optional (v. 7) - x86_64 Red Hat Enterprise Linux Server (v. 7) - noarch, ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Server Optional (v. 7) - ppc64, ppc64le, x86_64 Red Hat Enterprise Linux Workstation (v. 7) - noarch, x86_64 Red Hat Enterprise Linux Workstation Optional (v. 7) - x86_64 3. Security Fix(es): * kernel: out-of-bounds read in libiscsi module (CVE-2021-27364) * kernel: heap buffer overflow in the iSCSI subsystem (CVE-2021-27365) * kernel: iscsi: unrestricted access to sessions and handles (CVE-2021-27363) 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): * Customer testing eMMC sees and intermittent boot problem on 7.8+, was not seen on 7.3 (BZ#1918916) * tcm loopback driver causes double-start of scsi command when work is delayed (BZ#1925652) * [Azure][RHEL-7]Mellanox Patches To Prevent Kernel Hang In MLX4 (BZ#1925691) * A patch from upstream c365c292d059 causes us to end up leaving rt_nr_boosted in an inconsistent state, which causes a hard lockup. (BZ#1928082) * [RHEL7.9.z] Add fix to update snd_wl1 in bulk receiver fast path (BZ#1929804) 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/): 1930078 - CVE-2021-27365 kernel: heap buffer overflow in the iSCSI subsystem 1930079 - CVE-2021-27363 kernel: iscsi: unrestricted access to sessions and handles 1930080 - CVE-2021-27364 kernel: out-of-bounds read in libiscsi module 6. Package List: Red Hat Enterprise Linux Client (v. 7): Source: kernel-3.10.0-1160.24.1.el7.src.rpm noarch: kernel-abi-whitelists-3.10.0-1160.24.1.el7.noarch.rpm kernel-doc-3.10.0-1160.24.1.el7.noarch.rpm x86_64: bpftool-3.10.0-1160.24.1.el7.x86_64.rpm bpftool-debuginfo-3.10.0-1160.24.1.el7.x86_64.rpm kernel-3.10.0-1160.24.1.el7.x86_64.rpm kernel-debug-3.10.0-1160.24.1.el7.x86_64.rpm kernel-debug-debuginfo-3.10.0-1160.24.1.el7.x86_64.rpm kernel-debug-devel-3.10.0-1160.24.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-1160.24.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-1160.24.1.el7.x86_64.rpm kernel-devel-3.10.0-1160.24.1.el7.x86_64.rpm kernel-headers-3.10.0-1160.24.1.el7.x86_64.rpm kernel-tools-3.10.0-1160.24.1.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-1160.24.1.el7.x86_64.rpm kernel-tools-libs-3.10.0-1160.24.1.el7.x86_64.rpm perf-3.10.0-1160.24.1.el7.x86_64.rpm perf-debuginfo-3.10.0-1160.24.1.el7.x86_64.rpm python-perf-3.10.0-1160.24.1.el7.x86_64.rpm python-perf-debuginfo-3.10.0-1160.24.1.el7.x86_64.rpm Red Hat Enterprise Linux Client Optional (v. 7): x86_64: bpftool-debuginfo-3.10.0-1160.24.1.el7.x86_64.rpm kernel-debug-debuginfo-3.10.0-1160.24.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-1160.24.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-1160.24.1.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-1160.24.1.el7.x86_64.rpm kernel-tools-libs-devel-3.10.0-1160.24.1.el7.x86_64.rpm perf-debuginfo-3.10.0-1160.24.1.el7.x86_64.rpm python-perf-debuginfo-3.10.0-1160.24.1.el7.x86_64.rpm Red Hat Enterprise Linux ComputeNode (v. 7): Source: kernel-3.10.0-1160.24.1.el7.src.rpm noarch: kernel-abi-whitelists-3.10.0-1160.24.1.el7.noarch.rpm kernel-doc-3.10.0-1160.24.1.el7.noarch.rpm x86_64: bpftool-3.10.0-1160.24.1.el7.x86_64.rpm bpftool-debuginfo-3.10.0-1160.24.1.el7.x86_64.rpm kernel-3.10.0-1160.24.1.el7.x86_64.rpm kernel-debug-3.10.0-1160.24.1.el7.x86_64.rpm kernel-debug-debuginfo-3.10.0-1160.24.1.el7.x86_64.rpm kernel-debug-devel-3.10.0-1160.24.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-1160.24.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-1160.24.1.el7.x86_64.rpm kernel-devel-3.10.0-1160.24.1.el7.x86_64.rpm kernel-headers-3.10.0-1160.24.1.el7.x86_64.rpm kernel-tools-3.10.0-1160.24.1.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-1160.24.1.el7.x86_64.rpm kernel-tools-libs-3.10.0-1160.24.1.el7.x86_64.rpm perf-3.10.0-1160.24.1.el7.x86_64.rpm perf-debuginfo-3.10.0-1160.24.1.el7.x86_64.rpm python-perf-3.10.0-1160.24.1.el7.x86_64.rpm python-perf-debuginfo-3.10.0-1160.24.1.el7.x86_64.rpm Red Hat Enterprise Linux ComputeNode Optional (v. 7): x86_64: bpftool-debuginfo-3.10.0-1160.24.1.el7.x86_64.rpm kernel-debug-debuginfo-3.10.0-1160.24.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-1160.24.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-1160.24.1.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-1160.24.1.el7.x86_64.rpm kernel-tools-libs-devel-3.10.0-1160.24.1.el7.x86_64.rpm perf-debuginfo-3.10.0-1160.24.1.el7.x86_64.rpm python-perf-debuginfo-3.10.0-1160.24.1.el7.x86_64.rpm Red Hat Enterprise Linux Server (v. 7): Source: kernel-3.10.0-1160.24.1.el7.src.rpm noarch: kernel-abi-whitelists-3.10.0-1160.24.1.el7.noarch.rpm kernel-doc-3.10.0-1160.24.1.el7.noarch.rpm ppc64: bpftool-3.10.0-1160.24.1.el7.ppc64.rpm bpftool-debuginfo-3.10.0-1160.24.1.el7.ppc64.rpm kernel-3.10.0-1160.24.1.el7.ppc64.rpm kernel-bootwrapper-3.10.0-1160.24.1.el7.ppc64.rpm kernel-debug-3.10.0-1160.24.1.el7.ppc64.rpm kernel-debug-debuginfo-3.10.0-1160.24.1.el7.ppc64.rpm kernel-debug-devel-3.10.0-1160.24.1.el7.ppc64.rpm kernel-debuginfo-3.10.0-1160.24.1.el7.ppc64.rpm kernel-debuginfo-common-ppc64-3.10.0-1160.24.1.el7.ppc64.rpm kernel-devel-3.10.0-1160.24.1.el7.ppc64.rpm kernel-headers-3.10.0-1160.24.1.el7.ppc64.rpm kernel-tools-3.10.0-1160.24.1.el7.ppc64.rpm kernel-tools-debuginfo-3.10.0-1160.24.1.el7.ppc64.rpm kernel-tools-libs-3.10.0-1160.24.1.el7.ppc64.rpm perf-3.10.0-1160.24.1.el7.ppc64.rpm perf-debuginfo-3.10.0-1160.24.1.el7.ppc64.rpm python-perf-3.10.0-1160.24.1.el7.ppc64.rpm python-perf-debuginfo-3.10.0-1160.24.1.el7.ppc64.rpm ppc64le: bpftool-3.10.0-1160.24.1.el7.ppc64le.rpm bpftool-debuginfo-3.10.0-1160.24.1.el7.ppc64le.rpm kernel-3.10.0-1160.24.1.el7.ppc64le.rpm kernel-bootwrapper-3.10.0-1160.24.1.el7.ppc64le.rpm kernel-debug-3.10.0-1160.24.1.el7.ppc64le.rpm kernel-debug-debuginfo-3.10.0-1160.24.1.el7.ppc64le.rpm kernel-debuginfo-3.10.0-1160.24.1.el7.ppc64le.rpm kernel-debuginfo-common-ppc64le-3.10.0-1160.24.1.el7.ppc64le.rpm kernel-devel-3.10.0-1160.24.1.el7.ppc64le.rpm kernel-headers-3.10.0-1160.24.1.el7.ppc64le.rpm kernel-tools-3.10.0-1160.24.1.el7.ppc64le.rpm kernel-tools-debuginfo-3.10.0-1160.24.1.el7.ppc64le.rpm kernel-tools-libs-3.10.0-1160.24.1.el7.ppc64le.rpm perf-3.10.0-1160.24.1.el7.ppc64le.rpm perf-debuginfo-3.10.0-1160.24.1.el7.ppc64le.rpm python-perf-3.10.0-1160.24.1.el7.ppc64le.rpm python-perf-debuginfo-3.10.0-1160.24.1.el7.ppc64le.rpm s390x: bpftool-3.10.0-1160.24.1.el7.s390x.rpm bpftool-debuginfo-3.10.0-1160.24.1.el7.s390x.rpm kernel-3.10.0-1160.24.1.el7.s390x.rpm kernel-debug-3.10.0-1160.24.1.el7.s390x.rpm kernel-debug-debuginfo-3.10.0-1160.24.1.el7.s390x.rpm kernel-debug-devel-3.10.0-1160.24.1.el7.s390x.rpm kernel-debuginfo-3.10.0-1160.24.1.el7.s390x.rpm kernel-debuginfo-common-s390x-3.10.0-1160.24.1.el7.s390x.rpm kernel-devel-3.10.0-1160.24.1.el7.s390x.rpm kernel-headers-3.10.0-1160.24.1.el7.s390x.rpm kernel-kdump-3.10.0-1160.24.1.el7.s390x.rpm kernel-kdump-debuginfo-3.10.0-1160.24.1.el7.s390x.rpm kernel-kdump-devel-3.10.0-1160.24.1.el7.s390x.rpm perf-3.10.0-1160.24.1.el7.s390x.rpm perf-debuginfo-3.10.0-1160.24.1.el7.s390x.rpm python-perf-3.10.0-1160.24.1.el7.s390x.rpm python-perf-debuginfo-3.10.0-1160.24.1.el7.s390x.rpm x86_64: bpftool-3.10.0-1160.24.1.el7.x86_64.rpm bpftool-debuginfo-3.10.0-1160.24.1.el7.x86_64.rpm kernel-3.10.0-1160.24.1.el7.x86_64.rpm kernel-debug-3.10.0-1160.24.1.el7.x86_64.rpm kernel-debug-debuginfo-3.10.0-1160.24.1.el7.x86_64.rpm kernel-debug-devel-3.10.0-1160.24.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-1160.24.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-1160.24.1.el7.x86_64.rpm kernel-devel-3.10.0-1160.24.1.el7.x86_64.rpm kernel-headers-3.10.0-1160.24.1.el7.x86_64.rpm kernel-tools-3.10.0-1160.24.1.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-1160.24.1.el7.x86_64.rpm kernel-tools-libs-3.10.0-1160.24.1.el7.x86_64.rpm perf-3.10.0-1160.24.1.el7.x86_64.rpm perf-debuginfo-3.10.0-1160.24.1.el7.x86_64.rpm python-perf-3.10.0-1160.24.1.el7.x86_64.rpm python-perf-debuginfo-3.10.0-1160.24.1.el7.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 7): ppc64: bpftool-debuginfo-3.10.0-1160.24.1.el7.ppc64.rpm kernel-debug-debuginfo-3.10.0-1160.24.1.el7.ppc64.rpm kernel-debuginfo-3.10.0-1160.24.1.el7.ppc64.rpm kernel-debuginfo-common-ppc64-3.10.0-1160.24.1.el7.ppc64.rpm kernel-tools-debuginfo-3.10.0-1160.24.1.el7.ppc64.rpm kernel-tools-libs-devel-3.10.0-1160.24.1.el7.ppc64.rpm perf-debuginfo-3.10.0-1160.24.1.el7.ppc64.rpm python-perf-debuginfo-3.10.0-1160.24.1.el7.ppc64.rpm ppc64le: bpftool-debuginfo-3.10.0-1160.24.1.el7.ppc64le.rpm kernel-debug-debuginfo-3.10.0-1160.24.1.el7.ppc64le.rpm kernel-debug-devel-3.10.0-1160.24.1.el7.ppc64le.rpm kernel-debuginfo-3.10.0-1160.24.1.el7.ppc64le.rpm kernel-debuginfo-common-ppc64le-3.10.0-1160.24.1.el7.ppc64le.rpm kernel-tools-debuginfo-3.10.0-1160.24.1.el7.ppc64le.rpm kernel-tools-libs-devel-3.10.0-1160.24.1.el7.ppc64le.rpm perf-debuginfo-3.10.0-1160.24.1.el7.ppc64le.rpm python-perf-debuginfo-3.10.0-1160.24.1.el7.ppc64le.rpm x86_64: bpftool-debuginfo-3.10.0-1160.24.1.el7.x86_64.rpm kernel-debug-debuginfo-3.10.0-1160.24.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-1160.24.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-1160.24.1.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-1160.24.1.el7.x86_64.rpm kernel-tools-libs-devel-3.10.0-1160.24.1.el7.x86_64.rpm perf-debuginfo-3.10.0-1160.24.1.el7.x86_64.rpm python-perf-debuginfo-3.10.0-1160.24.1.el7.x86_64.rpm Red Hat Enterprise Linux Workstation (v. 7): Source: kernel-3.10.0-1160.24.1.el7.src.rpm noarch: kernel-abi-whitelists-3.10.0-1160.24.1.el7.noarch.rpm kernel-doc-3.10.0-1160.24.1.el7.noarch.rpm x86_64: bpftool-3.10.0-1160.24.1.el7.x86_64.rpm bpftool-debuginfo-3.10.0-1160.24.1.el7.x86_64.rpm kernel-3.10.0-1160.24.1.el7.x86_64.rpm kernel-debug-3.10.0-1160.24.1.el7.x86_64.rpm kernel-debug-debuginfo-3.10.0-1160.24.1.el7.x86_64.rpm kernel-debug-devel-3.10.0-1160.24.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-1160.24.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-1160.24.1.el7.x86_64.rpm kernel-devel-3.10.0-1160.24.1.el7.x86_64.rpm kernel-headers-3.10.0-1160.24.1.el7.x86_64.rpm kernel-tools-3.10.0-1160.24.1.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-1160.24.1.el7.x86_64.rpm kernel-tools-libs-3.10.0-1160.24.1.el7.x86_64.rpm perf-3.10.0-1160.24.1.el7.x86_64.rpm perf-debuginfo-3.10.0-1160.24.1.el7.x86_64.rpm python-perf-3.10.0-1160.24.1.el7.x86_64.rpm python-perf-debuginfo-3.10.0-1160.24.1.el7.x86_64.rpm Red Hat Enterprise Linux Workstation Optional (v. 7): x86_64: bpftool-debuginfo-3.10.0-1160.24.1.el7.x86_64.rpm kernel-debug-debuginfo-3.10.0-1160.24.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-1160.24.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-1160.24.1.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-1160.24.1.el7.x86_64.rpm kernel-tools-libs-devel-3.10.0-1160.24.1.el7.x86_64.rpm perf-debuginfo-3.10.0-1160.24.1.el7.x86_64.rpm python-perf-debuginfo-3.10.0-1160.24.1.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-2021-27363 https://access.redhat.com/security/cve/CVE-2021-27364 https://access.redhat.com/security/cve/CVE-2021-27365 https://access.redhat.com/security/updates/classification/#important 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2021 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBYGwp7tzjgjWX9erEAQgQXQ//b1YLCLj3RXDop9pRP30zQj7xj3xDYBK5 7FLTR7K6HVYynrzKBJ87TyJkuhaPpTi8452HYHjLaYt6VYa+j1Jr+PVQr+ZaO+Rz iSRl3Sr5NYynAt9g2vNp6tfeeYPddVSpDpxkUr84EDRZ9Jg8tYtLkanRT9cH02gs +TYPCUZn/2Ii6YQjksIZmv6VVUZepMaO/kDDEi89ivGCffaMvS70Z86498XawgeM eJttBvztEv5K6wvaRtnJegmeonYKxouP1FYDyXh+WAG6zjQDcUEWUKgwdGGn+mXb k4T6F/ktCAx7wSKgt4kMvVmvzOc5jScJ2V0aK3rvm5LnqHoNin5syGOIHm6BM5Jp KTO6MGa9ex7xQdz/pNU/4aqxtKK0G4ceL8xjEGpei5U0gIEXuK4KFySa1bDQa2Xd eN2VtwzajY2tvCe7FrKuwKGb6HyIQK39C8hUHsD2x+JwLCxb12DWBY0ulJzh2C2l LPwWFWMhJqH2GG2wIKh6msCQOMJOGO3zwLtkGMj5dXrmDBHhkkT1FZnL0DdDxL3m JGija+Tr50EFGBFZvS1brChBEqwHqklkUQ3nWVXDj8ipRXJMOOGHbssw9FqnX01B qF414rmDTU1tBHc7bPo8/q5zMXKV5vOixRplzs0sw0hlBJKjvlpVpDMiseo3crlj ghAOW9EzFXk=pxZs -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce . Linux kernel vulnerabilities A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 18.04 LTS - Ubuntu 20.04 LTS - Ubuntu 16.04 LTS - Ubuntu 14.04 ESM Summary Several security issues were fixed in the kernel. A local attacker could use this to expose sensitive information (kernel memory). (CVE-2020-27170) Piotr Krysiuk discovered that the BPF subsystem in the Linux kernel did not properly compute a speculative execution limit on pointer arithmetic in some situations. A local attacker could use this to expose sensitive information (kernel memory). A local attacker could use this to cause a denial of service (system crash). (CVE-2020-29372) It was discovered that the memory management subsystem in the Linux kernel did not properly handle copy-on-write operations in some situations. A local attacker could possibly use this to gain unintended write access to read-only memory pages. (CVE-2020-29374) De4dCr0w of 360 Alpha Lab discovered that the BPF verifier in the Linux kernel did not properly handle mod32 destination register truncation when the source register was known to be 0. A local attacker could use this to expose sensitive information (kernel memory) or possibly execute arbitrary code. (CVE-2021-3444) Adam Nichols discovered that the iSCSI subsystem in the Linux kernel did not properly restrict access to iSCSI transport handles. A local attacker could use this to cause a denial of service or expose sensitive information (kernel pointer addresses). A local attacker could use this to cause a denial of service (system crash) or expose sensitive information (kernel memory). A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2021-27365) Update instructions The problem can be corrected by updating your kernel livepatch to the following versions: Ubuntu 18.04 LTS aws - 75.2 generic - 75.2 gke - 75.2 gkeop - 75.2 lowlatency - 75.2 oem - 75.2 Ubuntu 20.04 LTS aws - 75.2 azure - 75.2 gcp - 75.2 generic - 75.2 gke - 75.2 gkeop - 75.2 lowlatency - 75.2 Ubuntu 16.04 LTS aws - 75.3 azure - 75.2 generic - 75.3 lowlatency - 75.3 Ubuntu 14.04 ESM generic - 75.3 lowlatency - 75.3 Support Information Kernels older than the levels listed below do not receive livepatch updates. If you are running a kernel version earlier than the one listed below, please upgrade your kernel as soon as possible. Ubuntu 18.04 LTS linux-aws - 4.15.0-1054 linux-gke-4.15 - 4.15.0-1076 linux-gke-5.4 - 5.4.0-1009 linux-gkeop-5.4 - 5.4.0-1007 linux-hwe-5.4 - 5.4.0-26 linux-oem - 4.15.0-1063 linux - 4.15.0-69 Ubuntu 20.04 LTS linux-aws - 5.4.0-1009 linux-azure - 5.4.0-1010 linux-gcp - 5.4.0-1009 linux-gke - 5.4.0-1033 linux-gkeop - 5.4.0-1009 linux-oem - 5.4.0-26 linux - 5.4.0-26 Ubuntu 16.04 LTS linux-aws - 4.4.0-1098 linux-azure - 4.15.0-1063 linux-hwe - 4.15.0-69 linux - 4.4.0-168 Ubuntu 14.04 ESM linux-lts-xenial - 4.4.0-168 References - CVE-2020-27170 - CVE-2020-27171 - CVE-2020-29372 - CVE-2020-29374 - CVE-2021-3444 - CVE-2021-27363 - CVE-2021-27364 - CVE-2021-27365 -- ubuntu-security-announce mailing list ubuntu-security-announce@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-security-announce . Description: Red Hat Advanced Cluster Management for Kubernetes 2.1.6 images Red Hat Advanced Cluster Management for Kubernetes provides the capabilities to address common challenges that administrators and site reliability engineers face as they work across a range of public and private cloud environments. Clusters and applications are all visible and managed from a single console—with security policy built in. Bug fixes: * RHACM 2.1.6 images (BZ#1940581) * When generating the import cluster string, it can include unescaped characters (BZ#1934184) 3. Solution: Before applying this update, make sure all previously released errata relevant to your system have been applied. Bugs fixed (https://bugzilla.redhat.com/): 1853652 - CVE-2020-14040 golang.org/x/text: possibility to trigger an infinite loop in encoding/unicode could lead to crash 1929338 - CVE-2020-35149 mquery: Code injection via merge or clone operation 1934184 - When generating the import cluster string, it can include unescaped characters 1940581 - RHACM 2.1.6 images 5

Founded in 1987, Huawei is a provider of ICT (information and communications) infrastructure and smart terminals. The Huawei-China Telecom GPON/EPON router integrated machine has arbitrary file download vulnerabilities. Attackers can use vulnerabilities to obtain sensitive information.

BL-X22, BL-X16 and BL-X12 are all wireless routers of Shenzhen Bilian Electronics Co., Ltd. Many LB-LINK routers have logic loopholes. Attackers can use vulnerabilities to modify user passwords, wifi passwords and other information.

SY-GPON-1110-WADONT is a router. Excitel SY-GPON-1110-WADONT has an information disclosure vulnerability, which can be exploited by attackers to obtain sensitive information.

RL801GW is a network device. Suraaj Computer RL801GW has an information disclosure vulnerability, which can be exploited by attackers to obtain sensitive information.

Inhantong InRouter900 series industrial routers are 4G industrial routers. Inhantong InRouter900 industrial router has an arbitrary file deletion vulnerability. The vulnerability is caused by the program's failure to correctly verify user data. Remote attackers can use malicious HTTP requests to use this vulnerability to delete arbitrary files.

Inhantong InRouter900 series industrial routers are 4G industrial routers. Inhantong InRouter900 industrial router has a command execution vulnerability. The vulnerability is caused by the program's failure to correctly verify user data. Remote attackers can use malicious HTTP requests to use this vulnerability to execute arbitrary commands on the system.

Inhantong InRouter900 series industrial routers are 4G industrial routers. Inhantong InRouter900 industrial router has an arbitrary file deletion vulnerability. The vulnerability is caused by the program's failure to correctly verify user data. Remote attackers can use malicious HTTP requests to use this vulnerability to delete arbitrary files.

Inhantong InRouter900 series industrial routers are 4G industrial routers. Inhantong InRouter900 industrial router has a command execution vulnerability. The vulnerability is caused by the program's failure to correctly verify user data. Remote attackers can use malicious HTTP requests to use this vulnerability to execute arbitrary commands on the system.

Inhantong InRouter900 series industrial routers are 4G industrial routers. Inhantong InRouter900 industrial router has a command execution vulnerability. The vulnerability is caused by the program's failure to correctly verify user data. Remote attackers can use malicious HTTP requests to use this vulnerability to execute arbitrary commands on the system.

Inhantong InRouter900 series industrial routers are 4G industrial routers. Inhantong InRouter900 industrial router has an arbitrary file reading vulnerability. The vulnerability is caused by the program's failure to correctly verify user data. Remote attackers can use malicious HTTP requests to use this vulnerability to read arbitrary files.

Inhantong InRouter900 series industrial routers are 4G industrial routers. Inhantong InRouter900 industrial router has an arbitrary file deletion vulnerability. The vulnerability is caused by the program's failure to correctly verify user data. Remote attackers can use malicious HTTP requests to use this vulnerability to delete arbitrary files.