CVE-2019-10126 json
A flaw was found in the Linux kernel.
published 2019-06-14 7 y ago modified 2026-06-17 4 mo ago also EUVD-2019-2168
- cvss
- 5.9
- version 3.0, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 6.8%
- EPSS 6.8% chance of exploitation in 30 days, percentile 94%
- public exploits
- 0
- none known
Summary
A flaw was found in the Linux kernel. A heap based buffer overflow in mwifiex_uap_parse_tail_ies function in drivers/net/wireless/marvell/mwifiex/ie.c might lead to memory corruption and possibly other consequences.
Patch / fix
- linux linux_kernel 4.4.186, 4.9.186, 4.14.134, 4.19.59, 5.1.18
- linux Debian 14, Debian 13, Debian 12 4.19.37-4
debian advisories DEBIAN-CVE-2019-10126
- linux Ubuntu 16.04 LTS 4.4.0-159.187
- linux Ubuntu 18.04 LTS 4.15.0-58.64
- linux-aws Ubuntu 16.04 LTS 4.4.0-1090.101
- linux-aws Ubuntu 18.04 LTS 4.15.0-1047.49
- linux-gcp Ubuntu 16.04 LTS 4.15.0-1040.42~16.04.1
- linux-gcp Ubuntu 18.04 LTS 4.15.0-1040.42
- linux-hwe Ubuntu 16.04 LTS 4.15.0-58.64~16.04.1
- linux-hwe Ubuntu 18.04 LTS 5.0.0-25.26~18.04.1
ubuntu advisories UBUNTU-CVE-2019-10126
Ubuntu security data © Canonical Ltd., from https://github.com/canonical/ubuntu-security-notices via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0
- kernel-alt RHEL 7 4.14.0-115.17.1.el7a
- perf RHEL 7 4.14.0-115.17.1.el7a
- kernel RHEL 7 4.14.0-115.17.1.el7a
- python-perf RHEL 7 4.14.0-115.17.1.el7a
- kernel-tools RHEL 7 4.14.0-115.17.1.el7a
- kernel-tools-libs RHEL 7 4.14.0-115.17.1.el7a
- kernel-bootwrapper RHEL 7 4.14.0-115.17.1.el7a
- kernel-abi-whitelists RHEL 7 4.14.0-115.17.1.el7a
red hat advisories RHSA-2020:0174RHSA-2019:3517RHSA-2020:2289RHSA-2019:3309RHSA-2020:0204RHSA-2019:3055
- kernel-rt SLE Real Time 12 SP4 4.12.14-8.3.1
- kernel-syms-rt SLE Real Time 12 SP4 4.12.14-8.3.1
- kernel-rt_debug SLE Real Time 12 SP4 4.12.14-8.3.1
- kernel-source-rt SLE Real Time 12 SP4 4.12.14-8.3.1
- kernel-syms SLE Module for Development Tools 15 4.12.14-150.27.1
- kernel-source SLE Module for Development Tools 15, SLE Module for Basesystem 15 4.12.14-150.27.1
- kernel-default SLE Workstation Extension 15, SLE Module for Legacy 15, SLE Module for Basesystem 15 +2 more 4.12.14-150.27.1
- kernel-vanilla SLE Module for Development Tools 15 4.12.14-150.27.1
suse advisories SUSE-SU-2019:2450-1SUSE-SU-2019:1855-1SUSE-SU-2019:1854-1SUSE-SU-2019:1852-1SUSE-SU-2019:1851-1SUSE-SU-2019:1823-2
- kernel-syms openSUSE Leap 15.1 4.12.14-lp151.28.10.1
- kernel-obs-qa openSUSE Leap 15.1 4.12.14-lp151.28.10.1
- kernel-source openSUSE Leap 15.1 4.12.14-lp151.28.10.1
- kernel-default openSUSE Leap 15.1 4.12.14-lp151.28.10.1
- kernel-vanilla openSUSE Leap 15.1 4.12.14-lp151.28.10.1
- kernel-kvmsmall openSUSE Leap 15.1 4.12.14-lp151.28.10.1
- kernel-obs-build openSUSE Leap 15.1 4.12.14-lp151.28.10.1
- kernel-syms openSUSE Leap 15.0 4.12.14-lp150.12.67.1
opensuse advisories openSUSE-SU-2019:1757-1openSUSE-SU-2019:1716-1
Vendor advisories
What the vendors themselves say about their products: affected, fixed or not affected, and what to do.
red hat product security vex CVE-2019-10126 updated cvss 8.0
kernel: Heap overflow in mwifiex_uap_parse_tail_ies function in drivers/net/wireless/marvell/mwifiex/ie.c
-
Red Hat Enterprise Linux 5 kernel Red Hat Enterprise MRG 2 kernel-rt, mrg-rt-release, kernel-rt-trace, kernel-rt-vanilla, kernel-rt-firmwareaffected: no fix planned “Out of support scope”
-
Red Hat CodeReady Linux Builder (v. 8) kernel-debuginfo-common-x86_64 4.18.0-147.el8, kernel-debuginfo-common-aarch64 4.18.0-147.el8, kernel-debuginfo-common-ppc64le 4.18.0-147.el8 Red Hat Enterprise Linux BaseOS (v. 8) perf 4.18.0-147.el8, kernel 4.18.0-147.el8, bpftool 4.18.0-147.el8, kernel-core 4.18.0-147.el8, kernel-tools 4.18.0-147.el8, python3-perf 4.18.0-147.el8, +15 morefixed: vendor fix RHSA-2019:3517
-
Red Hat Enterprise Linux BaseOS E4S (v. 8.0) perf 4.18.0-80.15.1.el8_0, kernel 4.18.0-80.15.1.el8_0, bpftool 4.18.0-80.15.1.el8_0, kernel-core 4.18.0-80.15.1.el8_0, kernel-tools 4.18.0-80.15.1.el8_0, python3-perf 4.18.0-80.15.1.el8_0, +9 morefixed: vendor fix RHSA-2020:0204
-
Red Hat Enterprise Linux Client (v. 7) perf 3.10.0-1062.4.1.el7, kernel 3.10.0-1062.4.1.el7, bpftool 3.10.0-1062.4.1.el7, python-perf 3.10.0-1062.4.1.el7, kernel-tools 3.10.0-1062.4.1.el7, kernel-tools-libs 3.10.0-1062.4.1.el7, +2 more Red Hat Enterprise Linux Client Optional (v. 7) kernel-debuginfo-common-x86_64 3.10.0-1062.4.1.el7 Red Hat Enterprise Linux ComputeNode (v. 7) perf 3.10.0-1062.4.1.el7, kernel 3.10.0-1062.4.1.el7, bpftool 3.10.0-1062.4.1.el7, python-perf 3.10.0-1062.4.1.el7, kernel-tools 3.10.0-1062.4.1.el7, kernel-tools-libs 3.10.0-1062.4.1.el7, +2 morefixed: vendor fix RHSA-2019:3055
-
Red Hat Enterprise Linux ComputeNode EUS (v. 7.6) perf 3.10.0-957.54.1.el7, kernel 3.10.0-957.54.1.el7, bpftool 3.10.0-957.54.1.el7, python-perf 3.10.0-957.54.1.el7, kernel-tools 3.10.0-957.54.1.el7, kernel-tools-libs 3.10.0-957.54.1.el7, +2 morefixed: vendor fix RHSA-2020:2289
-
Red Hat Enterprise Linux ComputeNode Optional (v. 7) kernel-debuginfo-common-x86_64 3.10.0-1062.4.1.el7fixed: vendor fix RHSA-2019:3055
-
Red Hat Enterprise Linux ComputeNode Optional EUS (v. 7.6) kernel-debuginfo-common-x86_64 3.10.0-957.54.1.el7fixed: vendor fix RHSA-2020:2289
-
Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server (v. 7) perf 4.14.0-115.17.1.el7a, kernel 4.14.0-115.17.1.el7a, kernel-alt 4.14.0-115.17.1.el7a, python-perf 4.14.0-115.17.1.el7a, kernel-tools 4.14.0-115.17.1.el7a, kernel-tools-libs 4.14.0-115.17.1.el7a, +3 more Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server Optional (v. 7) kernel-debuginfo-common-ppc64le 4.14.0-115.17.1.el7afixed: vendor fix RHSA-2020:0174
show 10 moreshow fewer
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Red Hat Enterprise Linux for Real Time for NFV (v. 7) kernel-rt 3.10.0-1062.4.1.rt56.1027.el7, kernel-rt-kvm 3.10.0-1062.4.1.rt56.1027.el7, kernel-rt-trace 3.10.0-1062.4.1.rt56.1027.el7, kernel-rt-debug-kvm 3.10.0-1062.4.1.rt56.1027.el7, kernel-rt-trace-kvm 3.10.0-1062.4.1.rt56.1027.el7, kernel-rt-debuginfo-common-x86_64 3.10.0-1062.4.1.rt56.1027.el7fixed: vendor fix RHSA-2019:3089
-
Red Hat Enterprise Linux Real Time (v. 8) kernel-rt 4.18.0-147.rt24.93.el8, kernel-rt-core 4.18.0-147.rt24.93.el8, kernel-rt-modules 4.18.0-147.rt24.93.el8, kernel-rt-debug-core 4.18.0-147.rt24.93.el8, kernel-rt-debug-modules 4.18.0-147.rt24.93.el8, kernel-rt-modules-extra 4.18.0-147.rt24.93.el8, +2 more Red Hat Enterprise Linux Real Time for NFV (v. 8) kernel-rt 4.18.0-147.rt24.93.el8, kernel-rt-kvm 4.18.0-147.rt24.93.el8, kernel-rt-core 4.18.0-147.rt24.93.el8, kernel-rt-modules 4.18.0-147.rt24.93.el8, kernel-rt-debug-kvm 4.18.0-147.rt24.93.el8, kernel-rt-debug-core 4.18.0-147.rt24.93.el8, +4 morefixed: vendor fix RHSA-2019:3309
-
Red Hat Enterprise Linux Realtime (v. 7) kernel-rt 3.10.0-1062.4.1.rt56.1027.el7, kernel-rt-trace 3.10.0-1062.4.1.rt56.1027.el7, kernel-rt-debuginfo-common-x86_64 3.10.0-1062.4.1.rt56.1027.el7fixed: vendor fix RHSA-2019:3089
-
Red Hat Enterprise Linux Server (v. 7) perf 3.10.0-1062.4.1.el7, kernel 3.10.0-1062.4.1.el7, bpftool 3.10.0-1062.4.1.el7, python-perf 3.10.0-1062.4.1.el7, kernel-kdump 3.10.0-1062.4.1.el7, kernel-tools 3.10.0-1062.4.1.el7, +10 morefixed: vendor fix RHSA-2019:3055
-
Red Hat Enterprise Linux Server EUS (v. 7.6) perf 3.10.0-957.54.1.el7, kernel 3.10.0-957.54.1.el7, bpftool 3.10.0-957.54.1.el7, python-perf 3.10.0-957.54.1.el7, kernel-kdump 3.10.0-957.54.1.el7, kernel-tools 3.10.0-957.54.1.el7, +7 morefixed: vendor fix RHSA-2020:2289
-
Red Hat Enterprise Linux Server Optional (v. 7) kernel-debuginfo-common-ppc64 3.10.0-1062.4.1.el7, kernel-debuginfo-common-x86_64 3.10.0-1062.4.1.el7, kernel-debuginfo-common-ppc64le 3.10.0-1062.4.1.el7fixed: vendor fix RHSA-2019:3055
-
Red Hat Enterprise Linux Server Optional EUS (v. 7.6) kernel-debuginfo-common-ppc64 3.10.0-957.54.1.el7, kernel-debuginfo-common-x86_64 3.10.0-957.54.1.el7, kernel-debuginfo-common-ppc64le 3.10.0-957.54.1.el7fixed: vendor fix RHSA-2020:2289
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Red Hat Enterprise Linux Workstation (v. 7) perf 3.10.0-1062.4.1.el7, kernel 3.10.0-1062.4.1.el7, bpftool 3.10.0-1062.4.1.el7, python-perf 3.10.0-1062.4.1.el7, kernel-tools 3.10.0-1062.4.1.el7, kernel-tools-libs 3.10.0-1062.4.1.el7, +2 more Red Hat Enterprise Linux Workstation Optional (v. 7) kernel-debuginfo-common-x86_64 3.10.0-1062.4.1.el7fixed: vendor fix RHSA-2019:3055
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Red Hat Virtualization 4.2 Hypervisor for RHEL 7.6 EUS perf 3.10.0-957.54.1.el7, python-perf 3.10.0-957.54.1.el7fixed: vendor fix RHSA-2020:2289
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Red Hat Enterprise Linux 6 perf, kernel, python-perf, kernel-kdump, kernel-firmware, kernel-bootwrapper, +1 morenot affected: vulnerable code not present
Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf
Exploit prediction
6.82% chance of exploitation in the next 30 days, higher than 94% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.0 | 5.9 | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H |
| NVD | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
Affected products
- n/a kernel
Classification
- Weakness
- Technology feeds
References
-
bugzilla.redhat.com
/show_bug.cgi?id=CVE-2019-10126
issue-tracking, patch, third-party-advisory
-
seclists.org
/bugtraq/2019/Jul/33
mailing-list, patch, third-party-advisory
-
packetstormsecurity.com
/files/153702/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html
patch, third-party-advisory, vdb-entry
-
debian.org
/security/2019/dsa-4465
vendor-advisory, third-party-advisory
-
lists.opensuse.org
/opensuse-security-announce/2019-07/msg00014.html
vendor-advisory, mailing-list, third-party-advisory
-
lists.opensuse.org
/opensuse-security-announce/2019-07/msg00025.html
vendor-advisory, mailing-list, third-party-advisory
-
usn.ubuntu.com
/4093-1/
vendor-advisory, third-party-advisory
-
usn.ubuntu.com
/4094-1/
vendor-advisory, third-party-advisory
-
usn.ubuntu.com
/4095-2/
vendor-advisory, third-party-advisory
-
usn.ubuntu.com
/4095-1/
vendor-advisory, third-party-advisory
-
usn.ubuntu.com
/4117-1/
vendor-advisory, third-party-advisory
-
usn.ubuntu.com
/4118-1/
vendor-advisory, third-party-advisory
-
access.redhat.com
/errata/RHSA-2019:3076
vendor-advisory, third-party-advisory
-
access.redhat.com
/errata/RHSA-2019:3055
vendor-advisory, third-party-advisory
-
access.redhat.com
/errata/RHSA-2019:3089
vendor-advisory, third-party-advisory
-
access.redhat.com
/errata/RHSA-2019:3309
vendor-advisory, third-party-advisory
-
access.redhat.com
/errata/RHSA-2019:3517
vendor-advisory, third-party-advisory
-
access.redhat.com
/errata/RHSA-2020:0174
vendor-advisory, third-party-advisory
-
access.redhat.com
/errata/RHSA-2020:0204
vendor-advisory, third-party-advisory
-
lists.debian.org
/debian-lts-announce/2019/06/msg00010.html
mailing-list, third-party-advisory
-
lists.debian.org
/debian-lts-announce/2019/06/msg00011.html
mailing-list, third-party-advisory
-
seclists.org
/bugtraq/2019/Jun/26
mailing-list, third-party-advisory
-
securityfocus.com
/bid/108817
vdb-entry, broken-link, third-party-advisory
-
support.f5.com
/csp/article/K95593121
third-party-advisory
-
security.netapp.com
/advisory/ntap-20190710-0002/
third-party-advisory
-
packetstormsecurity.com
/files/154245/Kernel-Live-Patch-Security-Notice-LSN-0054-1.html
third-party-advisory, vdb-entry
-
packetstormsecurity.com
/files/154951/Kernel-Live-Patch-Security-Notice-LSN-0058-1.html
third-party-advisory, vdb-entry
Sources
- CVE List CVE-2019-10126
- NVD CVE-2019-10126
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.