SB2025121679 - Out-of-bounds read in Linux kernel amd amdgpu driver



SB2025121679 - Out-of-bounds read in Linux kernel amd amdgpu driver

Published: December 16, 2025

Security Bulletin ID SB2025121679
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) Out-of-bounds read (CVE-ID: CVE-2025-68230)

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

The vulnerability exists due to an out-of-bounds read error within the gfx_v9_4_3_cp_resume() function in drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c. A local user can perform a denial of service (DoS) attack.


Remediation

Install update from vendor's website.