CVE-2023-53069
MEDIUM severity · CVSS 5.5 · CWE-401
5.5CVSS MEDIUM
Summary
In the Linux kernel, the following vulnerability has been resolved: octeontx2-vf: Add missing free for alloc_percpu Add the free_percpu for the allocated "vf->hw.lmt_info" in order to avoid memory leak, same as the "pf->hw.lmt_info" in `drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c`.
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/813b590840771890c738ce6dbfd0c5938a1bafb9 ↗
Additional information
- NVD record
- https://git.kernel.org/stable/c/813b590840771890c738ce6dbfd0c5938a1bafb9Patch
- https://git.kernel.org/stable/c/840631bcf21f58c0a3f01378a54d79e9ce86b226Patch
- https://git.kernel.org/stable/c/90874b76e5f82eaa3309714d72ff2cd8bb8d1b02Patch
- https://git.kernel.org/stable/c/f038f3917baf04835ba2b7bcf2a04ac93fbf8a9cPatch