SB2024060379 - Improper locking in Linux kernel amd amdgpu driver



SB2024060379 - Improper locking in Linux kernel amd amdgpu driver

Published: June 3, 2024 Updated: May 14, 2025

Security Bulletin ID SB2024060379
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) Improper locking (CVE-ID: CVE-2024-26916)

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

The vulnerability exists due to improper locking within the amdgpu_gfx_off_ctrl() function in drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c, within the amdgpu_device_suspend() function in drivers/gpu/drm/amd/amdgpu/amdgpu_device.c. A local user can perform a denial of service (DoS) attack.


Remediation

Install update from vendor's website.