drm/amd: fix potential memory leak

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Summary

CVECVE-2022-50479
StatePUBLISHED
AssignerLinux
Source PriorityCVE Program / NVD first with legacy fallback
Published2025-10-04 16:15:44 UTC
Updated2026-08-15 13:17:38 UTC
DescriptionIn the Linux kernel, the following vulnerability has been resolved: drm/amd: fix potential memory leak This patch fix potential memory leak (clk_src) when function run into last return NULL. s/free/kfree/ - Alex

Risk And Classification

Primary CVSS: v3.1 5.5 MEDIUM from [email protected]

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

EPSS: 0.001280000 probability, percentile 0.028150000 (date 2026-08-16)

Problem Types: CWE-401

CVSS v3.1 Breakdown

Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Linux Linux Kernel All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Linux Linux affected 3cffeffe051a961417bc26f2053bced4cff83119 a6e6ab9caeac96b277a3fe7da1dfa8f69a591759 git Not specified
CNA Linux Linux affected 3cffeffe051a961417bc26f2053bced4cff83119 6160216fd2c97107e8a9ab39863b056d677fcd85 git Not specified
CNA Linux Linux affected 6.0 Not specified
CNA Linux Linux unaffected 6.0 semver Not specified
CNA Linux Linux unaffected 6.0.3 6.0.* semver Not specified
CNA Linux Linux unaffected 6.1 * original_commit_for_fix Not specified

References

ReferenceSourceLinkTags
git.kernel.org/stable/c/6160216fd2c97107e8a9ab39863b056d677fcd85 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org Patch
git.kernel.org/stable/c/a6e6ab9caeac96b277a3fe7da1dfa8f69a591759 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org Patch
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