CVE-2024-43871
MEDIUM severity · CVSS 5.5 · CWE-401
5.5CVSS MEDIUM
Summary
In the Linux kernel, the following vulnerability has been resolved: devres: Fix memory leakage caused by driver API devm_free_percpu() It will cause memory leakage when use driver API devm_free_percpu() to free memory allocated by devm_alloc_percpu(), fixed by using devres_release() instead of devres_destroy() within devm_free_percpu().
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/3047f99caec240a88ccd06197af2868da1af6a96 ↗
Additional information
- NVD record
- https://git.kernel.org/stable/c/3047f99caec240a88ccd06197af2868da1af6a96Patch
- https://git.kernel.org/stable/c/3dcd0673e47664bc6c719ad47dadac6d55d5950dPatch
- https://git.kernel.org/stable/c/700e8abd65b10792b2f179ce4e858f2ca2880f85Patch
- https://git.kernel.org/stable/c/95065edb8ebb27771d5f1e898eef6ab43dc6c87cPatch
- https://git.kernel.org/stable/c/b044588a16a978cd891cb3d665dd7ae06850d5bfPatch
- https://git.kernel.org/stable/c/b67552d7c61f52f1271031adfa7834545ae99701Patch
- https://git.kernel.org/stable/c/bd50a974097bb82d52a458bd3ee39fb723129a0cPatch
- https://git.kernel.org/stable/c/ef56dcdca8f2a53abc3a83d388b8336447533d85Patch