Not yet scoredPublished Dec 24, 2025

CVE-2023-54015net/mlx5: Devcom, fix error flow in mlx5_devcom_register_device

Updated under an hour ago (Oct 27, 2026, 7:40 AM ET)

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Exploited in the last 30 days

In the Linux kernel, the following vulnerability has been resolved: net/mlx5: Devcom, fix error flow in mlx5_devcom_register_device In case devcom allocation is failed, mlx5 is always freeing the priv. However, this priv might have been allocated by a different thread, and freeing it might lead to use-after-free bugs. Fix it by freeing the priv only in case it was allocated by the running thread.

CVSS: Not yet scored
Weakness (CWE): Not given
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Linux
NVD analysis: Deferred
Record last updated: May 11, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Linux Linux linux:linux (from the name)	from fadd59fc50d010145f251db583c7ccef37393d19 before 3dfc1004d9afbf689087ae1eafd88f55481984c7; from fadd59fc50d010145f251db583c7ccef37393d19 before d4d10a6df1529b3f446cdada5c25e065f4712756; from fadd59fc50d010145f251db583c7ccef37393d19 before 1e755065368000205e6683fa924b2654e99f573b; from fadd59fc50d010145f251db583c7ccef37393d19 before eaa365c10459052cbe3e44caa4ad760cb93bd435; from fadd59fc50d010145f251db583c7ccef37393d19 before a3a516caef2c5be2f4d171890a8b3415bfab4e5e; from fadd59fc50d010145f251db583c7ccef37393d19 before af87194352cad882d787d06fb7efa714acd95427	CNA record

References

References

https://git.kernel.org/stable/c/3dfc1004d9afbf689087ae1eafd88f55481984c7
https://git.kernel.org/stable/c/d4d10a6df1529b3f446cdada5c25e065f4712756
https://git.kernel.org/stable/c/1e755065368000205e6683fa924b2654e99f573b
https://git.kernel.org/stable/c/eaa365c10459052cbe3e44caa4ad760cb93bd435
https://git.kernel.org/stable/c/a3a516caef2c5be2f4d171890a8b3415bfab4e5e
https://git.kernel.org/stable/c/af87194352cad882d787d06fb7efa714acd95427

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.