SB2025040381 - Use of uninitialized resource in Linux kernel drm radeon driver



SB2025040381 - Use of uninitialized resource in Linux kernel drm radeon driver

Published: April 3, 2025 Updated: May 11, 2025

Security Bulletin ID SB2025040381
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) Use of uninitialized resource (CVE-ID: CVE-2025-21996)

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

The vulnerability exists due to use of uninitialized resource within the radeon_vce_cs_parse() function in drivers/gpu/drm/radeon/radeon_vce.c. A local user can perform a denial of service (DoS) attack.


Remediation

Install update from vendor's website.