CVE-2026-43143

EUVD-2026-27704
In the Linux kernel, the following vulnerability has been resolved:

mfd: core: Add locking around 'mfd_of_node_list'

Manipulating a list in the kernel isn't safe without some sort of
mutual exclusion. Add a mutex any time we access / modify
'mfd_of_node_list' to prevent possible crashes.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5.5 MEDIUM
LOCAL
LOW
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 2%
Affected Products (NVD)
VendorProductVersion
linuxlinux_kernel
5.9 ≤
𝑥
< 6.1.165
linuxlinux_kernel
6.2 ≤
𝑥
< 6.6.128
linuxlinux_kernel
6.7 ≤
𝑥
< 6.12.75
linuxlinux_kernel
6.13 ≤
𝑥
< 6.18.16
linuxlinux_kernel
6.19 ≤
𝑥
< 6.19.6
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
linux
bookworm
6.1.170-3
fixed
bookworm (security)
6.1.174-1
fixed
bullseye
vulnerable
bullseye (security)
vulnerable
forky
7.0.12-2
fixed
sid
7.0.13-1
fixed
trixie
6.12.86-1
fixed
trixie (security)
6.12.94-1
fixed
Amazon Linux logo
Amazon Linux Releases
Amazon Package
Release
bpftool
Amazon Linux 2023
1:6.1.166-197.305.amzn2023
fixed
bpftool-debuginfo
Amazon Linux 2023
1:6.1.166-197.305.amzn2023
fixed
bpftool6.12
Amazon Linux 2023
1:6.12.77-99.140.amzn2023
fixed
bpftool6.12-debuginfo
Amazon Linux 2023
1:6.12.77-99.140.amzn2023
fixed
bpftool6.18
Amazon Linux 2023
1:6.18.16-18.222.amzn2023
fixed
bpftool6.18-debuginfo
Amazon Linux 2023
1:6.18.16-18.222.amzn2023
fixed
kernel
Amazon Linux 2023
1:6.1.166-197.305.amzn2023
fixed
kernel-debuginfo
Amazon Linux 2023
1:6.1.166-197.305.amzn2023
fixed
kernel-debuginfo-common-aarch64
Amazon Linux 2023
1:6.1.166-197.305.amzn2023
fixed
kernel-debuginfo-common-x86_64
Amazon Linux 2023
1:6.1.166-197.305.amzn2023
fixed
kernel-devel
Amazon Linux 2023
1:6.1.166-197.305.amzn2023
fixed
kernel-headers
Amazon Linux 2023
1:6.1.166-197.305.amzn2023
fixed
kernel-libbpf
Amazon Linux 2023
1:6.1.166-197.305.amzn2023
fixed
kernel-libbpf-debuginfo
Amazon Linux 2023
1:6.1.166-197.305.amzn2023
fixed
kernel-libbpf-devel
Amazon Linux 2023
1:6.1.166-197.305.amzn2023
fixed
kernel-libbpf-static
Amazon Linux 2023
1:6.1.166-197.305.amzn2023
fixed
kernel-livepatch-6.1.166-197.305
Amazon Linux 2023
1:1.0-0.amzn2023
fixed
kernel-livepatch-6.12.77-99.140
Amazon Linux 2023
1:1.0-0.amzn2023
fixed
kernel-livepatch-6.18.16-18.222
Amazon Linux 2023
1:1.0-0.amzn2023
fixed
kernel-modules-extra
Amazon Linux 2023
1:6.1.166-197.305.amzn2023
fixed
kernel-modules-extra-common
Amazon Linux 2023
1:6.1.166-197.305.amzn2023
fixed
kernel-tools
Amazon Linux 2023
1:6.1.166-197.305.amzn2023
fixed
kernel-tools-debuginfo
Amazon Linux 2023
1:6.1.166-197.305.amzn2023
fixed
kernel-tools-devel
Amazon Linux 2023
1:6.1.166-197.305.amzn2023
fixed
kernel6.12
Amazon Linux 2023
1:6.12.77-99.140.amzn2023
fixed
kernel6.12-debuginfo
Amazon Linux 2023
1:6.12.77-99.140.amzn2023
fixed
kernel6.12-debuginfo-common-aarch64
Amazon Linux 2023
1:6.12.77-99.140.amzn2023
fixed
kernel6.12-debuginfo-common-x86_64
Amazon Linux 2023
1:6.12.77-99.140.amzn2023
fixed
kernel6.12-devel
Amazon Linux 2023
1:6.12.77-99.140.amzn2023
fixed
kernel6.12-headers
Amazon Linux 2023
1:6.12.77-99.140.amzn2023
fixed
kernel6.12-libbpf
Amazon Linux 2023
1:6.12.77-99.140.amzn2023
fixed
kernel6.12-libbpf-debuginfo
Amazon Linux 2023
1:6.12.77-99.140.amzn2023
fixed
kernel6.12-libbpf-devel
Amazon Linux 2023
1:6.12.77-99.140.amzn2023
fixed
kernel6.12-libbpf-static
Amazon Linux 2023
1:6.12.77-99.140.amzn2023
fixed
kernel6.12-modules-extra
Amazon Linux 2023
1:6.12.77-99.140.amzn2023
fixed
kernel6.12-modules-extra-common
Amazon Linux 2023
1:6.12.77-99.140.amzn2023
fixed
kernel6.12-tools
Amazon Linux 2023
1:6.12.77-99.140.amzn2023
fixed
kernel6.12-tools-debuginfo
Amazon Linux 2023
1:6.12.77-99.140.amzn2023
fixed
kernel6.12-tools-devel
Amazon Linux 2023
1:6.12.77-99.140.amzn2023
fixed
kernel6.18
Amazon Linux 2023
1:6.18.16-18.222.amzn2023
fixed
kernel6.18-debuginfo
Amazon Linux 2023
1:6.18.16-18.222.amzn2023
fixed
kernel6.18-debuginfo-common-aarch64
Amazon Linux 2023
1:6.18.16-18.222.amzn2023
fixed
kernel6.18-debuginfo-common-x86_64
Amazon Linux 2023
1:6.18.16-18.222.amzn2023
fixed
kernel6.18-devel
Amazon Linux 2023
1:6.18.16-18.222.amzn2023
fixed
kernel6.18-headers
Amazon Linux 2023
1:6.18.16-18.222.amzn2023
fixed
kernel6.18-libbpf
Amazon Linux 2023
1:6.18.16-18.222.amzn2023
fixed
kernel6.18-libbpf-debuginfo
Amazon Linux 2023
1:6.18.16-18.222.amzn2023
fixed
kernel6.18-libbpf-devel
Amazon Linux 2023
1:6.18.16-18.222.amzn2023
fixed
kernel6.18-libbpf-static
Amazon Linux 2023
1:6.18.16-18.222.amzn2023
fixed
kernel6.18-modules-extra
Amazon Linux 2023
1:6.18.16-18.222.amzn2023
fixed
kernel6.18-modules-extra-common
Amazon Linux 2023
1:6.18.16-18.222.amzn2023
fixed
kernel6.18-tools
Amazon Linux 2023
1:6.18.16-18.222.amzn2023
fixed
kernel6.18-tools-debuginfo
Amazon Linux 2023
1:6.18.16-18.222.amzn2023
fixed
kernel6.18-tools-devel
Amazon Linux 2023
1:6.18.16-18.222.amzn2023
fixed
perf
Amazon Linux 2023
1:6.1.166-197.305.amzn2023
fixed
perf-debuginfo
Amazon Linux 2023
1:6.1.166-197.305.amzn2023
fixed
perf6.12
Amazon Linux 2023
1:6.12.77-99.140.amzn2023
fixed
perf6.12-debuginfo
Amazon Linux 2023
1:6.12.77-99.140.amzn2023
fixed
perf6.18
Amazon Linux 2023
1:6.18.16-18.222.amzn2023
fixed
perf6.18-debuginfo
Amazon Linux 2023
1:6.18.16-18.222.amzn2023
fixed
python3-perf
Amazon Linux 2023
1:6.1.166-197.305.amzn2023
fixed
python3-perf-debuginfo
Amazon Linux 2023
1:6.1.166-197.305.amzn2023
fixed
python3-perf6.12
Amazon Linux 2023
1:6.12.77-99.140.amzn2023
fixed
python3-perf6.12-debuginfo
Amazon Linux 2023
1:6.12.77-99.140.amzn2023
fixed
python3-perf6.18
Amazon Linux 2023
1:6.18.16-18.222.amzn2023
fixed
python3-perf6.18-debuginfo
Amazon Linux 2023
1:6.18.16-18.222.amzn2023
fixed
Vulnerability Media Exposure
References
https://git.kernel.org/stable/c/20117c92bcf9c11afd64d7481d8f94fdf410726e
https://git.kernel.org/stable/c/45341856ecda1d56689451abd5cf1d1aa57dbe47
https://git.kernel.org/stable/c/9b02e3fec3a7fcb990b4d3bd3b13d7edf123dca6
https://git.kernel.org/stable/c/db131ef9d8980cf60dcac8cf94c036eccf75e5d0
https://git.kernel.org/stable/c/dcfa679bba02412f2087be21cf06ae88b1f4e0ef
https://git.kernel.org/stable/c/e2e7c275f557e2b75e3128f4818063798248774c