CVE-2026-53121

In the Linux kernel, the following vulnerability has been resolved: amd-pstate: Fix memory leak in amd_pstate_epp_cpu_init() On failure to set the epp, the function amd_pstate_epp_cpu_init() returns with an error code without freeing the cpudata object that was allocated at the beginning of the function. Ensure that the cpudata object is freed before returning from the function. This memory leak was discovered by Claude Opus 4.6 with the aid of Chris Mason's AI review-prompts (https://github.com/masoncl/review-prompts/tree/main/kernel).

CVSS

No CVSS.

References

Link	Resource
https://git.kernel.org/stable/c/539aabbab190825c77eb455ec35652cb3720625f
https://git.kernel.org/stable/c/7f9aa2359742eaa6ea65ec0d20dafdfd0add9b8b
https://git.kernel.org/stable/c/beda3b363546a423e4e29a7395e04c0ac4ff677e

Configurations

No configuration.

History

24 Jun 2026, 17:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-06-24 17:17

Updated : 2026-07-14 15:26

NVD link : CVE-2026-53121

Mitre link : CVE-2026-53121

CVE.ORG link : CVE-2026-53121

JSON object : View

Products Affected

No product.

CWE

No CWE.

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