SB20250619125 - Memory leak in Linux kernel swsmu smu13 driver
Published: June 19, 2025 Updated: June 21, 2025
Security Bulletin ID
SB20250619125
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) Memory leak (CVE-ID: CVE-2022-49971)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to memory leak within the smu_v13_0_4_fini_smc_tables() function in drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_4_ppt.c. A local user can perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.