Bug 2426033 (CVE-2023-54263) - CVE-2023-54263 kernel: drm/nouveau/kms/nv50-: init hpd_irq_lock for PIOR DP
Summary: CVE-2023-54263 kernel: drm/nouveau/kms/nv50-: init hpd_irq_lock for PIOR DP
Keywords:
Status: NEW
Alias: CVE-2023-54263
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-12-30 13:03 UTC by OSIDB Bzimport
Modified: 2025-12-31 14:16 UTC (History)
0 users

Fixed In Version:
Clone Of:
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Description OSIDB Bzimport 2025-12-30 13:03:36 UTC 
In the Linux kernel, the following vulnerability has been resolved:

drm/nouveau/kms/nv50-: init hpd_irq_lock for PIOR DP

Fixes OOPS on boards with ANX9805 DP encoders.
Comment 1 Alexander B 2025-12-31 14:12:41 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025123058-CVE-2023-54263-0976@gregkh/T
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