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Description

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: fix memory leak in mlx5e_ptp_open When kvzalloc_node or kvzalloc failed in mlx5e_ptp_open, the memory pointed by "c" or "cparams" is not freed, which can lead to a memory leak. Fix by freeing the array in the error path.

PUBLISHED Reserved 2025-12-30 | Published 2025-12-30 | Updated 2025-12-30 | Assigner Linux

Product status

Default status
unaffected

145e5637d941daec2e8d1ff21676cbf1aa62cf4d (git) before 4892e1e548b5bd6524c1c89df06e4849df26fc20
affected

145e5637d941daec2e8d1ff21676cbf1aa62cf4d (git) before 83a8f7337a14cdb215c76a8f4cf3f3be8b59177d
affected

145e5637d941daec2e8d1ff21676cbf1aa62cf4d (git) before 7035e3ae600c4e9cb3dc220c24dd77112ddff8b1
affected

145e5637d941daec2e8d1ff21676cbf1aa62cf4d (git) before d543b649ffe58a0cb4b6948b3305069c5980a1fa
affected

Default status
affected

5.11
affected

Any version before 5.11
unaffected

5.15.121 (semver)
unaffected

6.1.40 (semver)
unaffected

6.4.5 (semver)
unaffected

6.5 (original_commit_for_fix)
unaffected

References

git.kernel.org/...c/4892e1e548b5bd6524c1c89df06e4849df26fc20

git.kernel.org/...c/83a8f7337a14cdb215c76a8f4cf3f3be8b59177d

git.kernel.org/...c/7035e3ae600c4e9cb3dc220c24dd77112ddff8b1

git.kernel.org/...c/d543b649ffe58a0cb4b6948b3305069c5980a1fa

cve.org (CVE-2023-54169)

nvd.nist.gov (CVE-2023-54169)

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Data based on CVE®. Copyright © 1999-2025, The MITRE Corporation. All rights reserved.