CVE-2023-54263
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BaseFortify

Publication date: 2025-12-30

Last updated on: 2025-12-31

Assigner: kernel.org

Description
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.

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Meta Information

Published
2025-12-30
Last Modified
2025-12-31
Generated
2026-07-06
AI Q&A
2025-12-30
EPSS Evaluated
2026-07-05
NVD
CVE-2023-54263

Affected Vendors & Products

Currently, no data is known.

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Exploitability

CWE
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KEV
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CWE ID Description
CWE-UNKNOWN

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Executive Summary

This vulnerability is related to the Linux kernel's drm/nouveau driver, specifically in the initialization of hpd_irq_lock for PIOR DisplayPort (DP). It causes an OOPS (kernel crash) on boards using ANX9805 DP encoders. The fix involves properly initializing the hpd_irq_lock to prevent this issue.

Impact Analysis

This vulnerability can cause the Linux kernel to crash (OOPS) on systems using ANX9805 DisplayPort encoders, potentially leading to system instability or downtime.

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