CVE-2019-14895 json
A heap-based buffer overflow was discovered in the Linux kernel, all versions 3.x.x and 4.x.x before 4.18.0, in Marvell WiFi chip driver.
published 2019-11-29 6 y ago modified 2026-06-17 4 mo ago also EUVD-2019-6001
- cvss
- 8.0
- version 3.0, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 7.8%
- EPSS 7.8% chance of exploitation in 30 days, percentile 94%
- public exploits
- 0
- none known
Summary
A heap-based buffer overflow was discovered in the Linux kernel, all versions 3.x.x and 4.x.x before 4.18.0, in Marvell WiFi chip driver. The flaw could occur when the station attempts a connection negotiation during the handling of the remote devices country settings. This could allow the remote device to cause a denial of service (system crash) or possibly execute arbitrary code.
Patch / fix
- linux linux_kernel 3.16.81, 4.4.210, 4.9.210, 4.14.165, 4.19.96, 5.4.12
- linux Debian 14, Debian 13, Debian 12 5.4.13-1
debian advisories DEBIAN-CVE-2019-14895
- linux Ubuntu 16.04 LTS 4.4.0-171.200
- linux Ubuntu 18.04 LTS 4.15.0-74.84
- linux-aws Ubuntu 16.04 LTS 4.4.0-1100.111
- linux-aws Ubuntu 18.04 LTS 4.15.0-1057.59
- linux-gcp Ubuntu 16.04 LTS 4.15.0-1052.56
- linux-gcp Ubuntu 18.04 LTS 5.0.0-1028.29~18.04.1
- linux-hwe Ubuntu 16.04 LTS 4.15.0-74.83~16.04.1
- linux-hwe Ubuntu 18.04 LTS 5.3.0-26.28~18.04.1
ubuntu advisories UBUNTU-CVE-2019-14895
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 4.14.0-115.19.1.el7a
- perf RHEL 7 4.14.0-115.19.1.el7a
- kernel RHEL 7 4.14.0-115.19.1.el7a
- python-perf RHEL 7 4.14.0-115.19.1.el7a
- kernel-tools RHEL 7 4.14.0-115.19.1.el7a
- kernel-tools-libs RHEL 7 4.14.0-115.19.1.el7a
- kernel-bootwrapper RHEL 7 4.14.0-115.19.1.el7a
- kernel-abi-whitelists RHEL 7 4.14.0-115.19.1.el7a
red hat advisories RHSA-2020:1493RHSA-2020:0609RHSA-2020:0592RHSA-2020:0543RHSA-2020:0831RHSA-2020:0664
- kernel-syms SLES for SAP 12 SP2, SLES 12 SP2-LTSS, SLES 12 SP2-BCL +1 more 4.4.121-92.129.1
- kernel-source SLES for SAP 12 SP2, SLES 12 SP2-LTSS, SLES 12 SP2-BCL +1 more 4.4.121-92.129.1
- kernel-default SLES for SAP 12 SP2, SLES 12 SP2-LTSS, SLES 12 SP2-BCL +2 more 4.4.121-92.129.1
- kgraft-patch-SLE12-SP2_Update_34 SLES for SAP 12 SP2, SLES 12 SP2-LTSS, OpenStack Cloud 7 1-3.3.1
- kernel-rt SLE Real Time 12 SP5 4.12.14-10.5.1
- kernel-syms-rt SLE Real Time 12 SP5 4.12.14-10.5.1
- kernel-rt_debug SLE Real Time 12 SP5 4.12.14-10.5.1
- kernel-source-rt SLE Real Time 12 SP5 4.12.14-10.5.1
suse advisories SUSE-SU-2020:2513-1SUSE-SU-2020:2505-1SUSE-SU-2020:2526-1SUSE-SU-2020:2506-1SUSE-SU-2020:2498-1SUSE-SU-2020:2497-1
- kernel-syms openSUSE Leap 15.1 4.12.14-lp151.28.36.1
- kernel-obs-qa openSUSE Leap 15.1 4.12.14-lp151.28.36.1
- kernel-source openSUSE Leap 15.1 4.12.14-lp151.28.36.1
- kernel-default openSUSE Leap 15.1 4.12.14-lp151.28.36.1
- kernel-vanilla openSUSE Leap 15.1 4.12.14-lp151.28.36.1
- kernel-kvmsmall openSUSE Leap 15.1 4.12.14-lp151.28.36.1
- kernel-obs-build openSUSE Leap 15.1 4.12.14-lp151.28.36.1
opensuse advisories openSUSE-SU-2019:2675-1
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-2019-14895 updated cvss 8.0
kernel: heap-based buffer overflow in mwifiex_process_country_ie() function in drivers/net/wireless/marvell/mwifiex/sta_ioctl.c
-
Red Hat CodeReady Linux Builder (v. 8) kernel-debuginfo-common-x86_64 4.18.0-147.5.1.el8_1, kernel-debuginfo-common-aarch64 4.18.0-147.5.1.el8_1, kernel-debuginfo-common-ppc64le 4.18.0-147.5.1.el8_1 Red Hat Enterprise Linux BaseOS (v. 8) perf 4.18.0-147.5.1.el8_1, kernel 4.18.0-147.5.1.el8_1, bpftool 4.18.0-147.5.1.el8_1, kernel-core 4.18.0-147.5.1.el8_1, kernel-tools 4.18.0-147.5.1.el8_1, python3-perf 4.18.0-147.5.1.el8_1, +15 morefixed: vendor fix RHSA-2020:0339
-
Red Hat Enterprise Linux BaseOS E4S (v. 8.0) perf 4.18.0-80.16.1.el8_0, kernel 4.18.0-80.16.1.el8_0, bpftool 4.18.0-80.16.1.el8_0, kernel-core 4.18.0-80.16.1.el8_0, kernel-tools 4.18.0-80.16.1.el8_0, python3-perf 4.18.0-80.16.1.el8_0, +9 morefixed: vendor fix RHSA-2020:0831
-
Red Hat Enterprise Linux Client (v. 7) perf 3.10.0-1062.12.1.el7, kernel 3.10.0-1062.12.1.el7, bpftool 3.10.0-1062.12.1.el7, python-perf 3.10.0-1062.12.1.el7, kernel-tools 3.10.0-1062.12.1.el7, kernel-tools-libs 3.10.0-1062.12.1.el7, +2 more Red Hat Enterprise Linux Client Optional (v. 7) kernel-debuginfo-common-x86_64 3.10.0-1062.12.1.el7 Red Hat Enterprise Linux ComputeNode (v. 7) perf 3.10.0-1062.12.1.el7, kernel 3.10.0-1062.12.1.el7, bpftool 3.10.0-1062.12.1.el7, python-perf 3.10.0-1062.12.1.el7, kernel-tools 3.10.0-1062.12.1.el7, kernel-tools-libs 3.10.0-1062.12.1.el7, +2 morefixed: vendor fix RHSA-2020:0374
-
Red Hat Enterprise Linux ComputeNode EUS (v. 7.5) perf 3.10.0-862.48.1.el7, kernel 3.10.0-862.48.1.el7, python-perf 3.10.0-862.48.1.el7, kernel-tools 3.10.0-862.48.1.el7, kernel-tools-libs 3.10.0-862.48.1.el7, kernel-abi-whitelists 3.10.0-862.48.1.el7, +1 morefixed: vendor fix RHSA-2020:0543
-
Red Hat Enterprise Linux ComputeNode EUS (v. 7.6) perf 3.10.0-957.46.1.el7, kernel 3.10.0-957.46.1.el7, bpftool 3.10.0-957.46.1.el7, python-perf 3.10.0-957.46.1.el7, kernel-tools 3.10.0-957.46.1.el7, kernel-tools-libs 3.10.0-957.46.1.el7, +2 morefixed: vendor fix RHSA-2020:0664
-
Red Hat Enterprise Linux ComputeNode Optional (v. 7) kernel-debuginfo-common-x86_64 3.10.0-1062.12.1.el7fixed: vendor fix RHSA-2020:0374
-
Red Hat Enterprise Linux ComputeNode Optional EUS (v. 7.5) kernel-debuginfo-common-x86_64 3.10.0-862.48.1.el7fixed: vendor fix RHSA-2020:0543
-
Red Hat Enterprise Linux ComputeNode Optional EUS (v. 7.6) kernel-debuginfo-common-x86_64 3.10.0-957.46.1.el7fixed: vendor fix RHSA-2020:0664
show 26 moreshow fewer
-
Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server (v. 7) perf 4.14.0-115.19.1.el7a, kernel 4.14.0-115.19.1.el7a, kernel-alt 4.14.0-115.19.1.el7a, python-perf 4.14.0-115.19.1.el7a, kernel-tools 4.14.0-115.19.1.el7a, kernel-tools-libs 4.14.0-115.19.1.el7a, +3 more Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server Optional (v. 7) kernel-debuginfo-common-ppc64le 4.14.0-115.19.1.el7afixed: vendor fix RHSA-2020:1493
-
Red Hat Enterprise Linux for Real Time for NFV (v. 7) kernel-rt 3.10.0-1062.12.1.rt56.1042.el7, kernel-rt-kvm 3.10.0-1062.12.1.rt56.1042.el7, kernel-rt-trace 3.10.0-1062.12.1.rt56.1042.el7, kernel-rt-debug-kvm 3.10.0-1062.12.1.rt56.1042.el7, kernel-rt-trace-kvm 3.10.0-1062.12.1.rt56.1042.el7, kernel-rt-debuginfo-common-x86_64 3.10.0-1062.12.1.rt56.1042.el7fixed: vendor fix RHSA-2020:0375
-
Red Hat Enterprise Linux Real Time (v. 8) kernel-rt 4.18.0-147.5.1.rt24.98.el8_1, kernel-rt-core 4.18.0-147.5.1.rt24.98.el8_1, kernel-rt-modules 4.18.0-147.5.1.rt24.98.el8_1, kernel-rt-debug-core 4.18.0-147.5.1.rt24.98.el8_1, kernel-rt-debug-modules 4.18.0-147.5.1.rt24.98.el8_1, kernel-rt-modules-extra 4.18.0-147.5.1.rt24.98.el8_1, +2 more Red Hat Enterprise Linux Real Time for NFV (v. 8) kernel-rt 4.18.0-147.5.1.rt24.98.el8_1, kernel-rt-kvm 4.18.0-147.5.1.rt24.98.el8_1, kernel-rt-core 4.18.0-147.5.1.rt24.98.el8_1, kernel-rt-modules 4.18.0-147.5.1.rt24.98.el8_1, kernel-rt-debug-kvm 4.18.0-147.5.1.rt24.98.el8_1, kernel-rt-debug-core 4.18.0-147.5.1.rt24.98.el8_1, +4 morefixed: vendor fix RHSA-2020:0328
-
Red Hat Enterprise Linux Realtime (v. 7) kernel-rt 3.10.0-1062.12.1.rt56.1042.el7, kernel-rt-trace 3.10.0-1062.12.1.rt56.1042.el7, kernel-rt-debuginfo-common-x86_64 3.10.0-1062.12.1.rt56.1042.el7fixed: vendor fix RHSA-2020:0375
-
Red Hat Enterprise Linux Server (v. 7) perf 3.10.0-1062.12.1.el7, kernel 3.10.0-1062.12.1.el7, bpftool 3.10.0-1062.12.1.el7, python-perf 3.10.0-1062.12.1.el7, kernel-kdump 3.10.0-1062.12.1.el7, kernel-tools 3.10.0-1062.12.1.el7, +7 morefixed: vendor fix RHSA-2020:0374
-
Red Hat Enterprise Linux Server AUS (v. 7.2) perf 3.10.0-327.85.1.el7, kernel 3.10.0-327.85.1.el7, python-perf 3.10.0-327.85.1.el7, kernel-tools 3.10.0-327.85.1.el7, kernel-tools-libs 3.10.0-327.85.1.el7, kernel-abi-whitelists 3.10.0-327.85.1.el7, +1 morefixed: vendor fix RHSA-2020:0661
-
Red Hat Enterprise Linux Server AUS (v. 7.3) perf 3.10.0-514.73.1.el7, kernel 3.10.0-514.73.1.el7, python-perf 3.10.0-514.73.1.el7, kernel-tools 3.10.0-514.73.1.el7, kernel-tools-libs 3.10.0-514.73.1.el7, kernel-abi-whitelists 3.10.0-514.73.1.el7, +1 morefixed: vendor fix RHSA-2020:0653
-
Red Hat Enterprise Linux Server AUS (v. 7.4) perf 3.10.0-693.64.1.el7, kernel 3.10.0-693.64.1.el7, python-perf 3.10.0-693.64.1.el7, kernel-tools 3.10.0-693.64.1.el7, kernel-tools-libs 3.10.0-693.64.1.el7, kernel-abi-whitelists 3.10.0-693.64.1.el7, +1 morefixed: vendor fix RHSA-2020:0592
-
Red Hat Enterprise Linux Server E4S (v. 7.3) perf 3.10.0-514.73.1.el7, kernel 3.10.0-514.73.1.el7, python-perf 3.10.0-514.73.1.el7, kernel-tools 3.10.0-514.73.1.el7, kernel-tools-libs 3.10.0-514.73.1.el7, kernel-bootwrapper 3.10.0-514.73.1.el7, +3 morefixed: vendor fix RHSA-2020:0653
-
Red Hat Enterprise Linux Server E4S (v. 7.4) perf 3.10.0-693.64.1.el7, kernel 3.10.0-693.64.1.el7, python-perf 3.10.0-693.64.1.el7, kernel-tools 3.10.0-693.64.1.el7, kernel-tools-libs 3.10.0-693.64.1.el7, kernel-bootwrapper 3.10.0-693.64.1.el7, +3 morefixed: vendor fix RHSA-2020:0592
-
Red Hat Enterprise Linux Server EUS (v. 7.5) perf 3.10.0-862.48.1.el7, kernel 3.10.0-862.48.1.el7, python-perf 3.10.0-862.48.1.el7, kernel-kdump 3.10.0-862.48.1.el7, kernel-tools 3.10.0-862.48.1.el7, kernel-tools-libs 3.10.0-862.48.1.el7, +6 morefixed: vendor fix RHSA-2020:0543
-
Red Hat Enterprise Linux Server EUS (v. 7.6) perf 3.10.0-957.46.1.el7, kernel 3.10.0-957.46.1.el7, bpftool 3.10.0-957.46.1.el7, python-perf 3.10.0-957.46.1.el7, kernel-kdump 3.10.0-957.46.1.el7, kernel-tools 3.10.0-957.46.1.el7, +7 morefixed: vendor fix RHSA-2020:0664
-
Red Hat Enterprise Linux Server Optional (v. 7) kernel-debuginfo-common-ppc64 3.10.0-1062.12.1.el7, kernel-debuginfo-common-x86_64 3.10.0-1062.12.1.el7, kernel-debuginfo-common-ppc64le 3.10.0-1062.12.1.el7fixed: vendor fix RHSA-2020:0374
-
Red Hat Enterprise Linux Server Optional AUS (v. 7.2) kernel-debuginfo-common-x86_64 3.10.0-327.85.1.el7fixed: vendor fix RHSA-2020:0661
-
Red Hat Enterprise Linux Server Optional AUS (v. 7.3) kernel-debuginfo-common-x86_64 3.10.0-514.73.1.el7fixed: vendor fix RHSA-2020:0653
-
Red Hat Enterprise Linux Server Optional AUS (v. 7.4) kernel-debuginfo-common-x86_64 3.10.0-693.64.1.el7fixed: vendor fix RHSA-2020:0592
-
Red Hat Enterprise Linux Server Optional E4S (v. 7.3) kernel-debuginfo-common-x86_64 3.10.0-514.73.1.el7, kernel-debuginfo-common-ppc64le 3.10.0-514.73.1.el7fixed: vendor fix RHSA-2020:0653
-
Red Hat Enterprise Linux Server Optional E4S (v. 7.4) kernel-debuginfo-common-x86_64 3.10.0-693.64.1.el7, kernel-debuginfo-common-ppc64le 3.10.0-693.64.1.el7fixed: vendor fix RHSA-2020:0592
-
Red Hat Enterprise Linux Server Optional EUS (v. 7.5) kernel-debuginfo-common-ppc64 3.10.0-862.48.1.el7, kernel-debuginfo-common-x86_64 3.10.0-862.48.1.el7, kernel-debuginfo-common-ppc64le 3.10.0-862.48.1.el7fixed: vendor fix RHSA-2020:0543
-
Red Hat Enterprise Linux Server Optional EUS (v. 7.6) kernel-debuginfo-common-ppc64 3.10.0-957.46.1.el7, kernel-debuginfo-common-x86_64 3.10.0-957.46.1.el7, kernel-debuginfo-common-ppc64le 3.10.0-957.46.1.el7fixed: vendor fix RHSA-2020:0664
-
Red Hat Enterprise Linux Server Optional TUS (v. 7.3) kernel-debuginfo-common-x86_64 3.10.0-514.73.1.el7fixed: vendor fix RHSA-2020:0653
-
Red Hat Enterprise Linux Server Optional TUS (v. 7.4) kernel-debuginfo-common-x86_64 3.10.0-693.64.1.el7fixed: vendor fix RHSA-2020:0592
-
Red Hat Enterprise Linux Server TUS (v. 7.3) perf 3.10.0-514.73.1.el7, kernel 3.10.0-514.73.1.el7, python-perf 3.10.0-514.73.1.el7, kernel-tools 3.10.0-514.73.1.el7, kernel-tools-libs 3.10.0-514.73.1.el7, kernel-abi-whitelists 3.10.0-514.73.1.el7, +1 morefixed: vendor fix RHSA-2020:0653
-
Red Hat Enterprise Linux Server TUS (v. 7.4) perf 3.10.0-693.64.1.el7, kernel 3.10.0-693.64.1.el7, python-perf 3.10.0-693.64.1.el7, kernel-tools 3.10.0-693.64.1.el7, kernel-tools-libs 3.10.0-693.64.1.el7, kernel-abi-whitelists 3.10.0-693.64.1.el7, +1 morefixed: vendor fix RHSA-2020:0592
-
Red Hat Enterprise Linux Workstation (v. 7) perf 3.10.0-1062.12.1.el7, kernel 3.10.0-1062.12.1.el7, bpftool 3.10.0-1062.12.1.el7, python-perf 3.10.0-1062.12.1.el7, kernel-tools 3.10.0-1062.12.1.el7, kernel-tools-libs 3.10.0-1062.12.1.el7, +2 more Red Hat Enterprise Linux Workstation Optional (v. 7) kernel-debuginfo-common-x86_64 3.10.0-1062.12.1.el7fixed: vendor fix RHSA-2020:0374
-
Red Hat MRG Realtime for RHEL 6 Server v.2 kernel-rt 3.10.0-693.64.1.rt56.662.el6rt, kernel-rt-trace 3.10.0-693.64.1.rt56.662.el6rt, kernel-rt-vanilla 3.10.0-693.64.1.rt56.662.el6rt, kernel-rt-firmware 3.10.0-693.64.1.rt56.662.el6rt, kernel-rt-debuginfo-common-x86_64 3.10.0-693.64.1.rt56.662.el6rtfixed: vendor fix RHSA-2020:0609
1 more fixed, 2 more not affected in the full advisory
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
7.76% 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 | 8.0 | CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/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
- Red Hat kernel
Classification
- Weakness
- Technology feeds
References
-
openwall.com
/lists/oss-security/2019/11/22/2
mailing-list, patch, third-party-advisory
-
bugzilla.redhat.com
/show_bug.cgi?id=CVE-2019-14895
issue-tracking, patch, third-party-advisory
-
lists.fedoraproject.org
/archives/list/package-announce%40lists.fedoraproject.org/message/MN6MLCN7G7VFTSXSZYXKXEFCUMFBUAXQ/
vendor-advisory
-
lists.fedoraproject.org
/archives/list/package-announce%40lists.fedoraproject.org/message/D4ISVNIC44SOGXTUBCIZFSUNQJ5LRKNZ/
vendor-advisory
-
lists.opensuse.org
/opensuse-security-announce/2019-12/msg00029.html
vendor-advisory, mailing-list, third-party-advisory
-
usn.ubuntu.com
/4228-1/
vendor-advisory, third-party-advisory
-
usn.ubuntu.com
/4227-1/
vendor-advisory, third-party-advisory
-
usn.ubuntu.com
/4226-1/
vendor-advisory, third-party-advisory
-
usn.ubuntu.com
/4225-1/
vendor-advisory, third-party-advisory
-
usn.ubuntu.com
/4228-2/
vendor-advisory, third-party-advisory
-
usn.ubuntu.com
/4227-2/
vendor-advisory, third-party-advisory
-
usn.ubuntu.com
/4225-2/
vendor-advisory, third-party-advisory
-
access.redhat.com
/errata/RHSA-2020:0328
vendor-advisory, third-party-advisory
-
access.redhat.com
/errata/RHSA-2020:0339
vendor-advisory, third-party-advisory
-
access.redhat.com
/errata/RHSA-2020:0374
vendor-advisory, third-party-advisory
-
access.redhat.com
/errata/RHSA-2020:0375
vendor-advisory, third-party-advisory
-
access.redhat.com
/errata/RHSA-2020:0543
vendor-advisory, third-party-advisory
-
access.redhat.com
/errata/RHSA-2020:0592
vendor-advisory, third-party-advisory
-
access.redhat.com
/errata/RHSA-2020:0609
vendor-advisory, third-party-advisory
-
access.redhat.com
/errata/RHSA-2020:0653
vendor-advisory, third-party-advisory
-
access.redhat.com
/errata/RHSA-2020:0661
vendor-advisory, third-party-advisory
-
access.redhat.com
/errata/RHSA-2020:0664
vendor-advisory, third-party-advisory
-
packetstormsecurity.com
/files/155879/Kernel-Live-Patch-Security-Notice-LSN-0061-1.html
third-party-advisory, vdb-entry
-
lists.debian.org
/debian-lts-announce/2020/01/msg00013.html
mailing-list, third-party-advisory
-
packetstormsecurity.com
/files/156185/Kernel-Live-Patch-Security-Notice-LSN-0062-1.html
third-party-advisory, vdb-entry
-
lists.debian.org
/debian-lts-announce/2020/03/msg00001.html
mailing-list, third-party-advisory
Sources
- CVE List CVE-2019-14895
- NVD CVE-2019-14895
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.