SB2025012058 - Resource management error in Linux kernel amd pmc driver
Published: January 20, 2025 Updated: May 11, 2025
Security Bulletin ID
SB2025012058
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-2025-21645)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to resource management error within the amd_pmc_suspend_handler() function in drivers/platform/x86/amd/pmc/pmc.c. A local user can perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.
References
- https://git.kernel.org/stable/c/5cc621085e2b7a9b1905a98f8e5a86bb4aea2016
- https://git.kernel.org/stable/c/b25778c87a6bce40c31e92364f08aa6240309e25
- https://git.kernel.org/stable/c/dd410d784402c5775f66faf8b624e85e41c38aaf
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.12.10
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.13
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.72