Bug 2436781 (CVE-2026-23051) - CVE-2026-23051 kernel: drm/amdgpu: fix drm panic null pointer when driver not support atomic
Summary: CVE-2026-23051 kernel: drm/amdgpu: fix drm panic null pointer when driver not...
Keywords:
Status: NEW
Alias: CVE-2026-23051
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
unspecified
unspecified
Target Milestone: ---
Assignee: Product Security DevOps Team
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Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-02-04 17:03 UTC by OSIDB Bzimport
Modified: 2026-02-04 23:59 UTC (History)
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Description OSIDB Bzimport 2026-02-04 17:03:05 UTC 
In the Linux kernel, the following vulnerability has been resolved:

drm/amdgpu: fix drm panic null pointer when driver not support atomic

When driver not support atomic, fb using plane->fb rather than
plane->state->fb.

(cherry picked from commit 2f2a72de673513247cd6fae14e53f6c40c5841ef)
Comment 1 Jon Moroney 2026-02-04 23:56:33 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2026020450-CVE-2026-23051-7ad8@gregkh/T
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