Bug 2540401 (CVE-2026-97426) - CVE-2026-97426 kernel: drm/amdgpu/pm: fix SmartShift bias sysfs store PM refcount on parse error
Summary: CVE-2026-97426 kernel: drm/amdgpu/pm: fix SmartShift bias sysfs store PM refc...
Keywords:
Status: NEW
Alias: CVE-2026-97426
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: 2026-09-24 16:42 UTC by OSIDB Bzimport
Modified: 2026-09-29 12:04 UTC (History)
17 users (show)

Fixed In Version:
Clone Of:
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Description OSIDB Bzimport 2026-09-24 16:42:08 UTC 
In the Linux kernel, the following vulnerability has been resolved:

drm/amdgpu/pm: fix SmartShift bias sysfs store PM refcount on parse error

Return the parse error before acquiring PM access.
Comment 1 Mauro Matteo Cascella 2026-09-29 11:57:18 UTC 
Upstream advisory:
https://git.kernel.org/pub/scm/linux/security/vulns.git/plain/cve/published/2026/CVE-2026-97426.mbox
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