Bug 2419926 (CVE-2022-50617) - CVE-2022-50617 kernel: drm/amdgpu/powerplay/psm: Fix memory leak in power state init
Summary: CVE-2022-50617 kernel: drm/amdgpu/powerplay/psm: Fix memory leak in power sta...
Keywords:
Status: NEW
Alias: CVE-2022-50617
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-12-08 07:09 UTC by OSIDB Bzimport
Modified: 2025-12-08 19:10 UTC (History)
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Description OSIDB Bzimport 2025-12-08 07:09:21 UTC 
In the Linux kernel, the following vulnerability has been resolved:

drm/amdgpu/powerplay/psm: Fix memory leak in power state init

Commit 902bc65de0b3 ("drm/amdgpu/powerplay/psm: return an error in power
state init") made the power state init function return early in case of
failure to get an entry from the powerplay table, but it missed to clean up
the allocated memory for the current power state before returning.
Comment 1 Jon Moroney 2025-12-08 19:06:40 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025120851-CVE-2022-50617-84c9@gregkh/T
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