SB20250919133 - Resource management error in Linux kernel amd amdgpu driver
Published: September 19, 2025 Updated: September 22, 2025
Security Bulletin ID
SB20250919133
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Denial of service
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Resource management error (CVE-ID: CVE-2022-50393)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to resource management error within the amdgpu_vm_sdma_update() function in drivers/gpu/drm/amd/amdgpu/amdgpu_vm_sdma.c. A local user can perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.