CVE-2026-43143
MEDIUM severity · CVSS 5.5
5.5CVSS MEDIUM
Summary
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.
Impact & exploitability
Attack vectorLocal
Attack complexityLow
Privileges requiredLow
User interactionNone
Confidentiality impactNone
Integrity impactNone
Availability impactHigh
Exploit probability (EPSS)0%
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected products we track (1)
Recommendation
Apply the vendor fix in your normal patch cycle. Open any affected product above for its exact safe version.
Official patch: https://git.kernel.org/stable/c/20117c92bcf9c11afd64d7481d8f94fdf410726e ↗
Additional information
- NVD record
- https://git.kernel.org/stable/c/20117c92bcf9c11afd64d7481d8f94fdf410726ePatch
- https://git.kernel.org/stable/c/45341856ecda1d56689451abd5cf1d1aa57dbe47Patch
- https://git.kernel.org/stable/c/9b02e3fec3a7fcb990b4d3bd3b13d7edf123dca6Patch
- https://git.kernel.org/stable/c/db131ef9d8980cf60dcac8cf94c036eccf75e5d0Patch
- https://git.kernel.org/stable/c/dcfa679bba02412f2087be21cf06ae88b1f4e0efPatch
- https://git.kernel.org/stable/c/e2e7c275f557e2b75e3128f4818063798248774cPatch