SB20251210130 - Input validation error in Linux kernel amd amdgpu driver



SB20251210130 - Input validation error in Linux kernel amd amdgpu driver

Published: December 10, 2025

Security Bulletin ID SB20251210130
Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Local access
Highest impact Denial of service

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Input validation error (CVE-ID: CVE-2025-40335)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to improper input validation within the mes_userq_mqd_create() function in drivers/gpu/drm/amd/amdgpu/mes_userqueue.c. A local user can perform a denial of service (DoS) attack.


Remediation

Install update from vendor's website.