PT-2025-54092 · Linux+2 · Linux Kernel+2

Published 2023-01-01 · Updated 2026-05-26 · CVE-2023-54263

Positive Technologies (AI Summary)

Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)

Description A flaw exists in the Linux kernel’s drm/nouveau/kms/nv50 component related to the initialization of the hpd irq lock for PIOR DP. This issue causes an OOPS error on systems utilizing ANX9805 DP encoders.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Related Identifiers

CVE-2023-54263

OESA-2026-1275

RHSA-2024:2394

SUSE-SU-2026:0278-1

SUSE-SU-2026:0281-1

SUSE-SU-2026:0293-1

SUSE-SU-2026:0315-1

SUSE-SU-2026:20477-1

SUSE-SU-2026:20498-1

SUSE-SU-2026:20845-1

SUSE-SU-2026:20876-1

Affected Products

Anx9805

Debian

Linux Kernel

References · 1496

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/54xxx/CVE-2023-54263.json · Exploit
• https://osv.dev/vulnerability/OESA-2026-1275 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-38712 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2025-37740 · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2026:20477-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2026:0315-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2026:20876-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-68229 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2025-38103 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2025-39691 · Security Note
• https://ubuntu.com/security/CVE-2023-54263 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-39737 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2025-68354 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2023-54263 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2025-40111 · Security Note