Details of VAR-201909-1526

ID

VAR-201909-1526

CVE

CVE-2019-14816

TITLE

Linux Kernel Vulnerable to classic buffer overflow

Trust: 0.8

sources: JVNDB: JVNDB-2019-009588

DESCRIPTION

There is heap-based buffer overflow in kernel, all versions up to, excluding 5.3, in the marvell wifi chip driver in Linux kernel, that allows local users to cause a denial of service(system crash) or possibly execute arbitrary code. Linux Kernel Contains a classic buffer overflow vulnerability.Information is obtained, information is altered, and service operation is disrupted (DoS) There is a possibility of being put into a state. 8.0) - aarch64, noarch, ppc64le, s390x, x86_64 3. Bug Fix(es): * Backport TCP follow-up for small buffers (BZ#1739184) * TCP performance regression after CVE-2019-11478 bug fix (BZ#1743170) * RHEL8.0 - bnx2x link down, caused by transmit timeouts during load test (Marvell/Cavium/QLogic) (L3:) (BZ#1743548) * block: blk-mq improvement (BZ#1780567) * RHEL8.0 - Regression to RHEL7.6 by changing force_latency found during RHEL8.0 validation for SAP HANA on POWER (BZ#1781111) * blk-mq: overwirte performance drops on real MQ device (BZ#1782183) * RHEL8: creating vport takes lot of memory i.e 2GB per vport which leads to drain out system memory quickly. (BZ#1782705) 4. Enhancement(s): * Selective backport: perf: Sync with upstream v4.16 (BZ#1782748) 4. ========================================================================= Ubuntu Security Notice USN-4163-2 October 23, 2019 linux-lts-xenial, linux-aws vulnerabilities ========================================================================= A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 14.04 ESM Summary: Several security issues were fixed in the Linux kernel. Software Description: - linux-aws: Linux kernel for Amazon Web Services (AWS) systems - linux-lts-xenial: Linux hardware enablement kernel from Xenial for Trusty Details: USN-4163-1 fixed vulnerabilities in the Linux kernel for Ubuntu 16.04 LTS. This update provides the corresponding updates for the Linux Hardware Enablement (HWE) kernel from Ubuntu 16.04 LTS for Ubuntu 14.04 ESM. It was discovered that a race condition existed in the ARC EMAC ethernet driver for the Linux kernel, resulting in a use-after-free vulnerability. An attacker could use this to cause a denial of service (system crash). (CVE-2016-10906) It was discovered that a race condition existed in the Serial Attached SCSI (SAS) implementation in the Linux kernel when handling certain error conditions. A local attacker could use this to cause a denial of service (kernel deadlock). (CVE-2017-18232) It was discovered that the RSI 91x Wi-Fi driver in the Linux kernel did not did not handle detach operations correctly, leading to a use-after-free vulnerability. (CVE-2018-21008) Wen Huang discovered that the Marvell Wi-Fi device driver in the Linux kernel did not properly perform bounds checking, leading to a heap overflow. (CVE-2019-14814, CVE-2019-14816) Matt Delco discovered that the KVM hypervisor implementation in the Linux kernel did not properly perform bounds checking when handling coalesced MMIO write operations. A local attacker with write access to /dev/kvm could use this to cause a denial of service (system crash). (CVE-2019-14821) Hui Peng and Mathias Payer discovered that the USB audio driver for the Linux kernel did not properly validate device meta data. A physically proximate attacker could use this to cause a denial of service (system crash). (CVE-2019-15117) Hui Peng and Mathias Payer discovered that the USB audio driver for the Linux kernel improperly performed recursion while handling device meta data. A physically proximate attacker could use this to cause a denial of service (system crash). (CVE-2019-15118) It was discovered that the Technisat DVB-S/S2 USB device driver in the Linux kernel contained a buffer overread. A physically proximate attacker could use this to cause a denial of service (system crash) or possibly expose sensitive information. (CVE-2019-15505) Brad Spengler discovered that a Spectre mitigation was improperly implemented in the ptrace susbsystem of the Linux kernel. A local attacker could possibly use this to expose sensitive information. (CVE-2019-15902) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 14.04 ESM: linux-image-4.4.0-1056-aws 4.4.0-1056.60 linux-image-4.4.0-166-generic 4.4.0-166.195~14.04.1 linux-image-4.4.0-166-generic-lpae 4.4.0-166.195~14.04.1 linux-image-4.4.0-166-lowlatency 4.4.0-166.195~14.04.1 linux-image-4.4.0-166-powerpc-e500mc 4.4.0-166.195~14.04.1 linux-image-4.4.0-166-powerpc-smp 4.4.0-166.195~14.04.1 linux-image-4.4.0-166-powerpc64-emb 4.4.0-166.195~14.04.1 linux-image-4.4.0-166-powerpc64-smp 4.4.0-166.195~14.04.1 linux-image-aws 4.4.0.1056.57 linux-image-generic-lpae-lts-xenial 4.4.0.166.145 linux-image-generic-lts-xenial 4.4.0.166.145 linux-image-lowlatency-lts-xenial 4.4.0.166.145 linux-image-powerpc-e500mc-lts-xenial 4.4.0.166.145 linux-image-powerpc-smp-lts-xenial 4.4.0.166.145 linux-image-powerpc64-emb-lts-xenial 4.4.0.166.145 linux-image-powerpc64-smp-lts-xenial 4.4.0.166.145 linux-image-virtual-lts-xenial 4.4.0.166.145 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. References: https://usn.ubuntu.com/4163-2 https://usn.ubuntu.com/4163-1 CVE-2016-10906, CVE-2017-18232, CVE-2018-21008, CVE-2019-14814, CVE-2019-14816, CVE-2019-14821, CVE-2019-15117, CVE-2019-15118, CVE-2019-15505, CVE-2019-15902 . 7) - noarch, x86_64 3. Bug Fix(es): * patchset for x86/atomic: Fix smp_mb__{before,after}_atomic() [kernel-rt] (BZ#1772522) * kernel-rt: update to the RHEL7.7.z batch#4 source tree (BZ#1780322) * kvm nx_huge_pages_recovery_ratio=0 is needed to meet KVM-RT low latency requirement (BZ#1781157) * kernel-rt: hard lockup panic in during execution of CFS bandwidth period timer (BZ#1788057) 4. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: kernel-rt security and bug fix update Advisory ID: RHSA-2020:0328-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2020:0328 Issue date: 2020-02-04 CVE Names: CVE-2019-14814 CVE-2019-14815 CVE-2019-14816 CVE-2019-14895 CVE-2019-14898 CVE-2019-14901 CVE-2019-17666 CVE-2019-19338 ===================================================================== 1. Summary: An update for kernel-rt is now available for Red Hat Enterprise Linux 8. 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 Real Time (v. 8) - x86_64 Red Hat Enterprise Linux Real Time for NFV (v. 8) - x86_64 3. 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 RT source tree to the RHEL-8.1.z2 source tree (BZ#1780326) 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. Package List: Red Hat Enterprise Linux Real Time for NFV (v. 8): Source: kernel-rt-4.18.0-147.5.1.rt24.98.el8_1.src.rpm x86_64: kernel-rt-4.18.0-147.5.1.rt24.98.el8_1.x86_64.rpm kernel-rt-core-4.18.0-147.5.1.rt24.98.el8_1.x86_64.rpm kernel-rt-debug-4.18.0-147.5.1.rt24.98.el8_1.x86_64.rpm kernel-rt-debug-core-4.18.0-147.5.1.rt24.98.el8_1.x86_64.rpm kernel-rt-debug-debuginfo-4.18.0-147.5.1.rt24.98.el8_1.x86_64.rpm kernel-rt-debug-devel-4.18.0-147.5.1.rt24.98.el8_1.x86_64.rpm kernel-rt-debug-kvm-4.18.0-147.5.1.rt24.98.el8_1.x86_64.rpm kernel-rt-debug-kvm-debuginfo-4.18.0-147.5.1.rt24.98.el8_1.x86_64.rpm kernel-rt-debug-modules-4.18.0-147.5.1.rt24.98.el8_1.x86_64.rpm kernel-rt-debug-modules-extra-4.18.0-147.5.1.rt24.98.el8_1.x86_64.rpm kernel-rt-debuginfo-4.18.0-147.5.1.rt24.98.el8_1.x86_64.rpm kernel-rt-debuginfo-common-x86_64-4.18.0-147.5.1.rt24.98.el8_1.x86_64.rpm kernel-rt-devel-4.18.0-147.5.1.rt24.98.el8_1.x86_64.rpm kernel-rt-kvm-4.18.0-147.5.1.rt24.98.el8_1.x86_64.rpm kernel-rt-kvm-debuginfo-4.18.0-147.5.1.rt24.98.el8_1.x86_64.rpm kernel-rt-modules-4.18.0-147.5.1.rt24.98.el8_1.x86_64.rpm kernel-rt-modules-extra-4.18.0-147.5.1.rt24.98.el8_1.x86_64.rpm Red Hat Enterprise Linux Real Time (v. 8): Source: kernel-rt-4.18.0-147.5.1.rt24.98.el8_1.src.rpm x86_64: kernel-rt-4.18.0-147.5.1.rt24.98.el8_1.x86_64.rpm kernel-rt-core-4.18.0-147.5.1.rt24.98.el8_1.x86_64.rpm kernel-rt-debug-4.18.0-147.5.1.rt24.98.el8_1.x86_64.rpm kernel-rt-debug-core-4.18.0-147.5.1.rt24.98.el8_1.x86_64.rpm kernel-rt-debug-debuginfo-4.18.0-147.5.1.rt24.98.el8_1.x86_64.rpm kernel-rt-debug-devel-4.18.0-147.5.1.rt24.98.el8_1.x86_64.rpm kernel-rt-debug-kvm-debuginfo-4.18.0-147.5.1.rt24.98.el8_1.x86_64.rpm kernel-rt-debug-modules-4.18.0-147.5.1.rt24.98.el8_1.x86_64.rpm kernel-rt-debug-modules-extra-4.18.0-147.5.1.rt24.98.el8_1.x86_64.rpm kernel-rt-debuginfo-4.18.0-147.5.1.rt24.98.el8_1.x86_64.rpm kernel-rt-debuginfo-common-x86_64-4.18.0-147.5.1.rt24.98.el8_1.x86_64.rpm kernel-rt-devel-4.18.0-147.5.1.rt24.98.el8_1.x86_64.rpm kernel-rt-kvm-debuginfo-4.18.0-147.5.1.rt24.98.el8_1.x86_64.rpm kernel-rt-modules-4.18.0-147.5.1.rt24.98.el8_1.x86_64.rpm kernel-rt-modules-extra-4.18.0-147.5.1.rt24.98.el8_1.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. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2020 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBXjkwt9zjgjWX9erEAQjsphAAiXO/oJO/pvfPUDw3x3NJhCj7GxabuPsK NI1asmmJCR9AO3dVyW+Oi2VEd3AuNGZNcyZPjUuOmW4zCCO3Yj29+Lz3Xz1Q7g/4 L4EUUKBvtxEVATwqh9UE5ix2eV4vyXJUiOAVwl/zPifumsFus6r+tv27RL30nT0Q /8iAw5FfqSkoSUgp9oyNV3D+Kgudok+QctSrsCy83qrDf7AJH4/VwNIwRPB7DNBn gW48goMz2mlL3LP4rD6oMCbSqOOTfsQTMMWS22zNKvUlV+CWxdQTRKV55gYxwsxD rJFWeDNC6CRapXVcqIUi9HEnGHQTnL9Arso8zO1tv0DrIHMolGvsR1+N82C3iwX9 fYjV5/UA9GAc94lIMoNRyGd1J0aKRpK2hIGyzOuAFbR4svcR9P6VccChf5jF7ZF6 pucA9jmloWZIEPIXXoz13Qzl58ZBGeteJeoYnHpGGq/pMQgWqbrfjF1ECaQLfdGg XnrRPCTuF0sJzvo7uIW/nAn9WJtEY9MDMOBYOJeH7DiKGq0sRgqktSy51RFTYotk i73xq17ZGlusP8yLf7ak2kBiVgvppwTKkvHhQiaXBPW8MBf4LBzv/E1/3dxmjymj WGzDfK+3volOgwNmNsddOvrts6X2yPp7gX8lGtvBAbJCI5Dn+3nJiJWf4NU2Xj+h L4//7TSA+Zo= =Gjey -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce

Trust: 2.25

sources: NVD: CVE-2019-14816 // JVNDB: JVNDB-2019-009588 // PACKETSTORM: 156058 // PACKETSTORM: 154948 // PACKETSTORM: 156603 // PACKETSTORM: 154946 // PACKETSTORM: 156216 // PACKETSTORM: 156190 // PACKETSTORM: 157139

AFFECTED PRODUCTS

vendor:	linux	model:	kernel	scope:	lt	version:	3.16.74	Trust: 1.0
vendor:	canonical	model:	ubuntu linux	scope:	eq	version:	19.04	Trust: 1.0
vendor:	redhat	model:	enterprise linux eus	scope:	eq	version:	8.1	Trust: 1.0
vendor:	linux	model:	kernel	scope:	gte	version:	4.5	Trust: 1.0
vendor:	redhat	model:	enterprise linux	scope:	eq	version:	7.6	Trust: 1.0
vendor:	netapp	model:	a320	scope:	eq	version:	-	Trust: 1.0
vendor:	netapp	model:	h300s	scope:	eq	version:	-	Trust: 1.0
vendor:	redhat	model:	enterprise linux	scope:	eq	version:	7.0	Trust: 1.0
vendor:	netapp	model:	service processor	scope:	eq	version:	-	Trust: 1.0
vendor:	redhat	model:	enterprise linux server aus	scope:	eq	version:	7.2	Trust: 1.0
vendor:	redhat	model:	enterprise linux compute node eus	scope:	eq	version:	7.6	Trust: 1.0
vendor:	debian	model:	linux	scope:	eq	version:	8.0	Trust: 1.0
vendor:	redhat	model:	enterprise linux eus	scope:	eq	version:	8.4	Trust: 1.0
vendor:	redhat	model:	enterprise linux eus	scope:	eq	version:	7.7	Trust: 1.0
vendor:	linux	model:	kernel	scope:	gte	version:	4.15	Trust: 1.0
vendor:	linux	model:	kernel	scope:	lt	version:	4.4.194	Trust: 1.0
vendor:	redhat	model:	enterprise linux	scope:	eq	version:	6.4	Trust: 1.0
vendor:	netapp	model:	steelstore cloud integrated storage	scope:	eq	version:	-	Trust: 1.0
vendor:	linux	model:	kernel	scope:	lt	version:	4.9.194	Trust: 1.0
vendor:	linux	model:	kernel	scope:	lt	version:	4.19.75	Trust: 1.0
vendor:	redhat	model:	enterprise linux eus	scope:	eq	version:	7.6	Trust: 1.0
vendor:	redhat	model:	enterprise linux for real time for nfv	scope:	eq	version:	7	Trust: 1.0
vendor:	netapp	model:	c190	scope:	eq	version:	-	Trust: 1.0
vendor:	netapp	model:	h300e	scope:	eq	version:	-	Trust: 1.0
vendor:	canonical	model:	ubuntu linux	scope:	eq	version:	18.04	Trust: 1.0
vendor:	netapp	model:	h700e	scope:	eq	version:	-	Trust: 1.0
vendor:	linux	model:	kernel	scope:	gte	version:	4.10	Trust: 1.0
vendor:	netapp	model:	a220	scope:	eq	version:	-	Trust: 1.0
vendor:	netapp	model:	h500s	scope:	eq	version:	-	Trust: 1.0
vendor:	opensuse	model:	leap	scope:	eq	version:	15.0	Trust: 1.0
vendor:	redhat	model:	enterprise linux for real time	scope:	eq	version:	8	Trust: 1.0
vendor:	redhat	model:	enterprise linux server tus	scope:	eq	version:	7.3	Trust: 1.0
vendor:	netapp	model:	fas2720	scope:	eq	version:	-	Trust: 1.0
vendor:	redhat	model:	enterprise linux for real time for nfv tus	scope:	eq	version:	8.4	Trust: 1.0
vendor:	redhat	model:	enterprise linux server	scope:	eq	version:	8.0	Trust: 1.0
vendor:	redhat	model:	enterprise linux for power big endian eus	scope:	eq	version:	7.6_ppc64	Trust: 1.0
vendor:	redhat	model:	enterprise linux	scope:	eq	version:	8.0	Trust: 1.0
vendor:	redhat	model:	enterprise linux for real time tus	scope:	eq	version:	8.4	Trust: 1.0
vendor:	redhat	model:	enterprise linux for real time for nfv	scope:	eq	version:	8	Trust: 1.0
vendor:	redhat	model:	messaging realtime grid	scope:	eq	version:	2.0	Trust: 1.0
vendor:	linux	model:	kernel	scope:	gte	version:	4.20	Trust: 1.0
vendor:	redhat	model:	enterprise linux server tus	scope:	eq	version:	8.4	Trust: 1.0
vendor:	redhat	model:	enterprise linux for real time for nfv tus	scope:	eq	version:	8.2	Trust: 1.0
vendor:	redhat	model:	enterprise linux server	scope:	eq	version:	7.6	Trust: 1.0
vendor:	linux	model:	kernel	scope:	gte	version:	3.6	Trust: 1.0
vendor:	redhat	model:	virtualization	scope:	eq	version:	4.0	Trust: 1.0
vendor:	redhat	model:	enterprise linux	scope:	eq	version:	6.0	Trust: 1.0
vendor:	redhat	model:	enterprise linux for real time tus	scope:	eq	version:	8.2	Trust: 1.0
vendor:	redhat	model:	enterprise linux server tus	scope:	eq	version:	7.6	Trust: 1.0
vendor:	redhat	model:	virtualization	scope:	eq	version:	4.2	Trust: 1.0
vendor:	netapp	model:	data availability services	scope:	eq	version:	-	Trust: 1.0
vendor:	redhat	model:	enterprise linux server tus	scope:	eq	version:	8.2	Trust: 1.0
vendor:	canonical	model:	ubuntu linux	scope:	eq	version:	14.04	Trust: 1.0
vendor:	redhat	model:	enterprise linux tus	scope:	eq	version:	7.7	Trust: 1.0
vendor:	fedoraproject	model:	fedora	scope:	eq	version:	29	Trust: 1.0
vendor:	netapp	model:	h500e	scope:	eq	version:	-	Trust: 1.0
vendor:	netapp	model:	solidfire	scope:	eq	version:	-	Trust: 1.0
vendor:	redhat	model:	enterprise linux server aus	scope:	eq	version:	7.3	Trust: 1.0
vendor:	linux	model:	kernel	scope:	lt	version:	5.2.17	Trust: 1.0
vendor:	netapp	model:	h410s	scope:	eq	version:	-	Trust: 1.0
vendor:	redhat	model:	enterprise linux for real time	scope:	eq	version:	7	Trust: 1.0
vendor:	netapp	model:	h610s	scope:	eq	version:	-	Trust: 1.0
vendor:	netapp	model:	a800	scope:	eq	version:	-	Trust: 1.0
vendor:	fedoraproject	model:	fedora	scope:	eq	version:	30	Trust: 1.0
vendor:	redhat	model:	enterprise linux	scope:	eq	version:	5.0	Trust: 1.0
vendor:	netapp	model:	hci management node	scope:	eq	version:	-	Trust: 1.0
vendor:	netapp	model:	a700s	scope:	eq	version:	-	Trust: 1.0
vendor:	redhat	model:	enterprise linux server aus	scope:	eq	version:	8.4	Trust: 1.0
vendor:	canonical	model:	ubuntu linux	scope:	eq	version:	16.04	Trust: 1.0
vendor:	linux	model:	kernel	scope:	lt	version:	4.14.146	Trust: 1.0
vendor:	redhat	model:	enterprise linux eus	scope:	eq	version:	8.2	Trust: 1.0
vendor:	redhat	model:	enterprise linux server aus	scope:	eq	version:	7.6	Trust: 1.0
vendor:	redhat	model:	enterprise linux server aus	scope:	eq	version:	8.2	Trust: 1.0
vendor:	opensuse	model:	leap	scope:	eq	version:	15.1	Trust: 1.0
vendor:	netapp	model:	h700s	scope:	eq	version:	-	Trust: 1.0
vendor:	linux	model:	kernel	scope:	gte	version:	3.17	Trust: 1.0
vendor:	netapp	model:	fas2750	scope:	eq	version:	-	Trust: 1.0
vendor:	linux	model:	kernel	scope:	lt	version:	5.3	Trust: 0.8
vendor:	red hat	model:	enterprise linux	scope:	-	version:	-	Trust: 0.8
vendor:	red hat	model:	enterprise mrg	scope:	-	version:	-	Trust: 0.8

sources: JVNDB: JVNDB-2019-009588 // NVD: CVE-2019-14816

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2019-14816
value:	HIGH
Trust: 1.0
secalert@redhat.com:	CVE-2019-14816
value:	MEDIUM
Trust: 1.0
NVD:	CVE-2019-14816
value:	HIGH
Trust: 0.8
CNNVD:	CNNVD-201908-2176
value:	HIGH
Trust: 0.6

nvd@nist.gov:	CVE-2019-14816
severity:	HIGH
baseScore:	7.2
vectorString:	AV:L/AC:L/AU:N/C:C/I:C/A:C
accessVector:	LOCAL
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	COMPLETE
integrityImpact:	COMPLETE
availabilityImpact:	COMPLETE
exploitabilityScore:	3.9
impactScore:	10.0
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.8

nvd@nist.gov:	CVE-2019-14816
baseSeverity:	HIGH
baseScore:	7.8
vectorString:	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector:	LOCAL
attackComplexity:	LOW
privilegesRequired:	LOW
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	1.8
impactScore:	5.9
version:	3.1
Trust: 1.0
secalert@redhat.com:	CVE-2019-14816
baseSeverity:	MEDIUM
baseScore:	5.5
vectorString:	CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
attackVector:	LOCAL
attackComplexity:	LOW
privilegesRequired:	LOW
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	HIGH
exploitabilityScore:	1.8
impactScore:	3.6
version:	3.0
Trust: 1.0
NVD:	CVE-2019-14816
baseSeverity:	HIGH
baseScore:	7.8
vectorString:	CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector:	LOCAL
attackComplexity:	LOW
privilegesRequired:	LOW
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: CNNVD: CNNVD-201908-2176 // JVNDB: JVNDB-2019-009588 // NVD: CVE-2019-14816 // NVD: CVE-2019-14816

PROBLEMTYPE DATA

problemtype:	CWE-122	Trust: 1.0
problemtype:	CWE-787	Trust: 1.0
problemtype:	CWE-120	Trust: 0.8

sources: JVNDB: JVNDB-2019-009588 // NVD: CVE-2019-14816

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-201908-2176

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-201908-2176

CONFIGURATIONS

sources: JVNDB: JVNDB-2019-009588

PATCH

title:	mwifiex: Fix three heap overflow at parsing element in cfg80211_ap_settings	url:	https://github.com/torvalds/linux/commit/7caac62ed598a196d6ddf8d9c121e12e082cac3	Trust: 0.8
title:	Linux Kernel Archives	url:	http://www.kernel.org	Trust: 0.8
title:	Bug 1744149	url:	https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14816	Trust: 0.8
title:	CVE-2019-14816	url:	https://access.redhat.com/security/cve/cve-2019-14816	Trust: 0.8
title:	Linux kernel Buffer error vulnerability fix	url:	http://123.124.177.30/web/xxk/bdxqById.tag?id=97659	Trust: 0.6

sources: CNNVD: CNNVD-201908-2176 // JVNDB: JVNDB-2019-009588

EXTERNAL IDS

db:	NVD	id:	CVE-2019-14816	Trust: 3.1
db:	OPENWALL	id:	OSS-SECURITY/2019/08/28/1	Trust: 2.4
db:	PACKETSTORM	id:	155212	Trust: 1.6
db:	PACKETSTORM	id:	154951	Trust: 1.6
db:	JVNDB	id:	JVNDB-2019-009588	Trust: 0.8
db:	PACKETSTORM	id:	156216	Trust: 0.7
db:	PACKETSTORM	id:	156608	Trust: 0.6
db:	PACKETSTORM	id:	156020	Trust: 0.6
db:	PACKETSTORM	id:	157140	Trust: 0.6
db:	PACKETSTORM	id:	154897	Trust: 0.6
db:	AUSCERT	id:	ESB-2020.0415	Trust: 0.6
db:	AUSCERT	id:	ESB-2019.3817	Trust: 0.6
db:	AUSCERT	id:	ESB-2020.1172	Trust: 0.6
db:	AUSCERT	id:	ESB-2019.4252	Trust: 0.6
db:	AUSCERT	id:	ESB-2019.3570	Trust: 0.6
db:	AUSCERT	id:	ESB-2019.4346	Trust: 0.6
db:	AUSCERT	id:	ESB-2020.0790	Trust: 0.6
db:	AUSCERT	id:	ESB-2020.3064	Trust: 0.6
db:	AUSCERT	id:	ESB-2020.0766	Trust: 0.6
db:	AUSCERT	id:	ESB-2019.3897	Trust: 0.6
db:	AUSCERT	id:	ESB-2019.3835	Trust: 0.6
db:	AUSCERT	id:	ESB-2019.4346.2	Trust: 0.6
db:	AUSCERT	id:	ESB-2020.1248	Trust: 0.6
db:	CNNVD	id:	CNNVD-201908-2176	Trust: 0.6
db:	PACKETSTORM	id:	156058	Trust: 0.1
db:	PACKETSTORM	id:	154948	Trust: 0.1
db:	PACKETSTORM	id:	156603	Trust: 0.1
db:	PACKETSTORM	id:	154946	Trust: 0.1
db:	PACKETSTORM	id:	156190	Trust: 0.1
db:	PACKETSTORM	id:	157139	Trust: 0.1

sources: PACKETSTORM: 156058 // PACKETSTORM: 154948 // PACKETSTORM: 156603 // PACKETSTORM: 154946 // PACKETSTORM: 156216 // PACKETSTORM: 156190 // PACKETSTORM: 157139 // CNNVD: CNNVD-201908-2176 // JVNDB: JVNDB-2019-009588 // NVD: CVE-2019-14816

REFERENCES

url:	https://www.openwall.com/lists/oss-security/2019/08/28/1	Trust: 4.0
url:	https://access.redhat.com/security/cve/cve-2019-14816	Trust: 2.7
url:	https://usn.ubuntu.com/4157-1/	Trust: 2.2
url:	https://access.redhat.com/errata/rhsa-2020:0339	Trust: 2.2
url:	https://access.redhat.com/errata/rhsa-2020:0374	Trust: 2.2
url:	https://nvd.nist.gov/vuln/detail/cve-2019-14816	Trust: 2.1
url:	https://access.redhat.com/errata/rhsa-2020:0204	Trust: 1.7
url:	https://access.redhat.com/errata/rhsa-2020:0661	Trust: 1.7
url:	https://access.redhat.com/errata/rhsa-2020:0375	Trust: 1.7
url:	https://access.redhat.com/errata/rhsa-2020:0328	Trust: 1.7
url:	https://usn.ubuntu.com/4163-2/	Trust: 1.6
url:	https://usn.ubuntu.com/4162-1/	Trust: 1.6
url:	http://packetstormsecurity.com/files/155212/slackware-security-advisory-slackware-14.2-kernel-updates.html	Trust: 1.6
url:	http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00064.html	Trust: 1.6
url:	https://lists.debian.org/debian-lts-announce/2020/03/msg00001.html	Trust: 1.6
url:	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/o3rudqjxrjqvghcgr4yzwtq3ecbi7txh/	Trust: 1.6
url:	https://lists.debian.org/debian-lts-announce/2019/09/msg00025.html	Trust: 1.6
url:	https://security.netapp.com/advisory/ntap-20191031-0005/	Trust: 1.6
url:	https://access.redhat.com/errata/rhsa-2020:0664	Trust: 1.6
url:	https://usn.ubuntu.com/4163-1/	Trust: 1.6
url:	https://usn.ubuntu.com/4162-2/	Trust: 1.6
url:	http://packetstormsecurity.com/files/154951/kernel-live-patch-security-notice-lsn-0058-1.html	Trust: 1.6
url:	https://github.com/torvalds/linux/commit/7caac62ed598a196d6ddf8d9c121e12e082cac3	Trust: 1.6
url:	https://bugzilla.redhat.com/show_bug.cgi?id=cve-2019-14816	Trust: 1.6
url:	http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00066.html	Trust: 1.6
url:	https://seclists.org/bugtraq/2019/nov/11	Trust: 1.6
url:	https://access.redhat.com/errata/rhsa-2020:0174	Trust: 1.6
url:	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/t4jz6aeukfwbhqarogmqarj274pqp2qp/	Trust: 1.6
url:	https://usn.ubuntu.com/4157-2/	Trust: 1.6
url:	https://access.redhat.com/errata/rhsa-2020:0653	Trust: 1.6
url:	https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/o3rudqjxrjqvghcgr4yzwtq3ecbi7txh/	Trust: 1.4
url:	https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/t4jz6aeukfwbhqarogmqarj274pqp2qp/	Trust: 1.4
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2019-14816	Trust: 0.8
url:	https://access.redhat.com/errata/rhsa-2020:1353	Trust: 0.7
url:	https://bugzilla.redhat.com/show_bug.cgi?id=1744149	Trust: 0.6
url:	https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=7caac62ed598a196d6ddf8d9c121e12e082cac3a	Trust: 0.6
url:	https://access.redhat.com/errata/rhsa-2020:1347	Trust: 0.6
url:	https://access.redhat.com/errata/rhsa-2020:1266	Trust: 0.6
url:	https://www.suse.com/support/update/announcement/2019/suse-su-20192984-1.html	Trust: 0.6
url:	https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00237.html	Trust: 0.6
url:	https://www.suse.com/support/update/announcement/2019/suse-su-20192658-1.html	Trust: 0.6
url:	https://www.suse.com/support/update/announcement/2019/suse-su-20192651-1.html	Trust: 0.6
url:	https://www.suse.com/support/update/announcement/2019/suse-su-20192953-1.html	Trust: 0.6
url:	https://www.suse.com/support/update/announcement/2019/suse-su-20192952-1.html	Trust: 0.6
url:	https://www.suse.com/support/update/announcement/2019/suse-su-20192951-1.html	Trust: 0.6
url:	https://www.suse.com/support/update/announcement/2019/suse-su-20192950-1.html	Trust: 0.6
url:	https://www.suse.com/support/update/announcement/2019/suse-su-20192949-1.html	Trust: 0.6
url:	https://www.suse.com/support/update/announcement/2019/suse-su-20192948-1.html	Trust: 0.6
url:	https://www.suse.com/support/update/announcement/2019/suse-su-20192947-1.html	Trust: 0.6
url:	https://www.suse.com/support/update/announcement/2019/suse-su-20192946-1.html	Trust: 0.6
url:	https://www.suse.com/support/update/announcement/2019/suse-su-20192424-1.html	Trust: 0.6
url:	https://www.suse.com/support/update/announcement/2019/suse-su-20192414-1.html	Trust: 0.6
url:	https://www.suse.com/support/update/announcement/2019/suse-su-20192412-1.html	Trust: 0.6
url:	https://www.suse.com/support/update/announcement/2019/suse-su-20192648-1.html	Trust: 0.6
url:	https://packetstormsecurity.com/files/156608/red-hat-security-advisory-2020-0664-01.html	Trust: 0.6
url:	https://vigilance.fr/vulnerability/linux-kernel-buffer-overflow-via-net-wireless-marvell-mwifiex-30180	Trust: 0.6
url:	https://www.auscert.org.au/bulletins/esb-2019.3570/	Trust: 0.6
url:	https://www.auscert.org.au/bulletins/esb-2020.1248/	Trust: 0.6
url:	https://www.auscert.org.au/bulletins/esb-2020.0766/	Trust: 0.6
url:	https://www.auscert.org.au/bulletins/esb-2019.4346/	Trust: 0.6
url:	https://www.auscert.org.au/bulletins/esb-2020.0415/	Trust: 0.6
url:	https://www.auscert.org.au/bulletins/esb-2019.4252/	Trust: 0.6
url:	https://packetstormsecurity.com/files/157140/red-hat-security-advisory-2020-1347-01.html	Trust: 0.6
url:	https://www.auscert.org.au/bulletins/esb-2019.3835/	Trust: 0.6
url:	https://packetstormsecurity.com/files/156020/red-hat-security-advisory-2020-0174-01.html	Trust: 0.6
url:	https://www.auscert.org.au/bulletins/esb-2019.3817/	Trust: 0.6
url:	https://www.auscert.org.au/bulletins/esb-2020.0790/	Trust: 0.6
url:	https://packetstormsecurity.com/files/154897/ubuntu-security-notice-usn-4157-1.html	Trust: 0.6
url:	https://packetstormsecurity.com/files/156216/red-hat-security-advisory-2020-0375-01.html	Trust: 0.6
url:	https://www.auscert.org.au/bulletins/esb-2020.1172/	Trust: 0.6
url:	https://www.auscert.org.au/bulletins/esb-2019.3897/	Trust: 0.6
url:	https://www.auscert.org.au/bulletins/esb-2020.3064/	Trust: 0.6
url:	https://www.auscert.org.au/bulletins/esb-2019.4346.2/	Trust: 0.6
url:	https://access.redhat.com/security/updates/classification/#important	Trust: 0.5
url:	https://access.redhat.com/articles/11258	Trust: 0.5
url:	https://access.redhat.com/security/team/contact/	Trust: 0.5
url:	https://www.redhat.com/mailman/listinfo/rhsa-announce	Trust: 0.5
url:	https://bugzilla.redhat.com/):	Trust: 0.5
url:	https://access.redhat.com/security/team/key/	Trust: 0.5
url:	https://nvd.nist.gov/vuln/detail/cve-2019-14821	Trust: 0.3
url:	https://access.redhat.com/security/cve/cve-2019-14901	Trust: 0.3
url:	https://nvd.nist.gov/vuln/detail/cve-2019-14901	Trust: 0.3
url:	https://access.redhat.com/security/cve/cve-2019-17666	Trust: 0.3
url:	https://nvd.nist.gov/vuln/detail/cve-2019-14895	Trust: 0.3
url:	https://access.redhat.com/security/cve/cve-2019-14895	Trust: 0.3
url:	https://nvd.nist.gov/vuln/detail/cve-2019-17666	Trust: 0.3
url:	https://nvd.nist.gov/vuln/detail/cve-2019-15505	Trust: 0.2
url:	https://nvd.nist.gov/vuln/detail/cve-2019-15117	Trust: 0.2
url:	https://nvd.nist.gov/vuln/detail/cve-2019-14815	Trust: 0.2
url:	https://nvd.nist.gov/vuln/detail/cve-2018-21008	Trust: 0.2
url:	https://nvd.nist.gov/vuln/detail/cve-2019-15118	Trust: 0.2
url:	https://nvd.nist.gov/vuln/detail/cve-2019-15902	Trust: 0.2
url:	https://access.redhat.com/security/cve/cve-2019-17133	Trust: 0.2
url:	https://nvd.nist.gov/vuln/detail/cve-2019-17133	Trust: 0.2
url:	https://nvd.nist.gov/vuln/detail/cve-2019-14898	Trust: 0.2
url:	https://access.redhat.com/security/cve/cve-2019-14898	Trust: 0.2
url:	https://nvd.nist.gov/vuln/detail/cve-2019-5489	Trust: 0.1
url:	https://nvd.nist.gov/vuln/detail/cve-2019-0154	Trust: 0.1
url:	https://access.redhat.com/security/cve/cve-2019-0154	Trust: 0.1
url:	https://nvd.nist.gov/vuln/detail/cve-2018-12207	Trust: 0.1
url:	https://access.redhat.com/security/cve/cve-2018-16884	Trust: 0.1
url:	https://access.redhat.com/security/cve/cve-2019-11135	Trust: 0.1
url:	https://access.redhat.com/security/cve/cve-2019-14821	Trust: 0.1
url:	https://nvd.nist.gov/vuln/detail/cve-2019-0155	Trust: 0.1
url:	https://access.redhat.com/security/cve/cve-2019-0155	Trust: 0.1
url:	https://access.redhat.com/security/cve/cve-2019-5489	Trust: 0.1
url:	https://nvd.nist.gov/vuln/detail/cve-2019-10126	Trust: 0.1
url:	https://nvd.nist.gov/vuln/detail/cve-2019-9506	Trust: 0.1
url:	https://access.redhat.com/security/vulnerabilities/ifu-page-mce	Trust: 0.1
url:	https://nvd.nist.gov/vuln/detail/cve-2019-3900	Trust: 0.1
url:	https://access.redhat.com/security/cve/cve-2018-12207	Trust: 0.1
url:	https://access.redhat.com/security/cve/cve-2019-9506	Trust: 0.1
url:	https://nvd.nist.gov/vuln/detail/cve-2019-11135	Trust: 0.1
url:	https://nvd.nist.gov/vuln/detail/cve-2018-16884	Trust: 0.1
url:	https://access.redhat.com/security/cve/cve-2019-3900	Trust: 0.1
url:	https://access.redhat.com/security/cve/cve-2019-10126	Trust: 0.1
url:	https://usn.ubuntu.com/4162-1	Trust: 0.1
url:	https://nvd.nist.gov/vuln/detail/cve-2019-15918	Trust: 0.1
url:	https://usn.ubuntu.com/4162-2	Trust: 0.1
url:	https://nvd.nist.gov/vuln/detail/cve-2018-20976	Trust: 0.1
url:	https://access.redhat.com/security/cve/cve-2018-20976	Trust: 0.1
url:	https://usn.ubuntu.com/4163-2	Trust: 0.1
url:	https://nvd.nist.gov/vuln/detail/cve-2017-18232	Trust: 0.1
url:	https://usn.ubuntu.com/4163-1	Trust: 0.1
url:	https://nvd.nist.gov/vuln/detail/cve-2016-10906	Trust: 0.1
url:	https://access.redhat.com/security/cve/cve-2019-19338	Trust: 0.1
url:	https://access.redhat.com/security/cve/cve-2019-14815	Trust: 0.1
url:	https://access.redhat.com/security/cve/cve-2019-14814	Trust: 0.1
url:	https://nvd.nist.gov/vuln/detail/cve-2019-19338	Trust: 0.1
url:	https://nvd.nist.gov/vuln/detail/cve-2019-14814	Trust: 0.1

CREDITS

Ubuntu,Red Hat

Trust: 0.6

sources: CNNVD: CNNVD-201908-2176

SOURCES

db:	PACKETSTORM	id:	156058
db:	PACKETSTORM	id:	154948
db:	PACKETSTORM	id:	156603
db:	PACKETSTORM	id:	154946
db:	PACKETSTORM	id:	156216
db:	PACKETSTORM	id:	156190
db:	PACKETSTORM	id:	157139
db:	CNNVD	id:	CNNVD-201908-2176
db:	JVNDB	id:	JVNDB-2019-009588
db:	NVD	id:	CVE-2019-14816

LAST UPDATE DATE

2026-08-02T22:11:36.068000+00:00

SOURCES UPDATE DATE

db:	CNNVD	id:	CNNVD-201908-2176	date:	2023-03-23T00:00:00
db:	JVNDB	id:	JVNDB-2019-009588	date:	2019-09-25T00:00:00
db:	NVD	id:	CVE-2019-14816	date:	2024-11-21T04:27:25.253

SOURCES RELEASE DATE

db:	PACKETSTORM	id:	156058	date:	2020-01-23T00:26:55
db:	PACKETSTORM	id:	154948	date:	2019-10-23T18:28:53
db:	PACKETSTORM	id:	156603	date:	2020-03-03T14:09:01
db:	PACKETSTORM	id:	154946	date:	2019-10-23T18:28:39
db:	PACKETSTORM	id:	156216	date:	2020-02-05T18:49:35
db:	PACKETSTORM	id:	156190	date:	2020-02-04T14:42:51
db:	PACKETSTORM	id:	157139	date:	2020-04-07T16:41:25
db:	CNNVD	id:	CNNVD-201908-2176	date:	2019-08-28T00:00:00
db:	JVNDB	id:	JVNDB-2019-009588	date:	2019-09-25T00:00:00
db:	NVD	id:	CVE-2019-14816	date:	2019-09-20T19:15:11.767