SB20250509122 - Improper locking in Linux kernel drm xe driver
Published: May 9, 2025 Updated: May 10, 2025
Security Bulletin ID
SB20250509122
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) Improper locking (CVE-ID: CVE-2025-37868)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to improper locking within the xe_npages_in_range() and xe_hmm_userptr_populate_range() functions in drivers/gpu/drm/xe/xe_hmm.c. A local user can perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.