Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: cpufreq: amd-pstate: Remove unnecessary driver_lock in set_boost set_boost is a per-policy function call, hence a driver wide lock is unnecessary. Also this mutex_acquire can collide with the mutex_acquire from the mode-switch path in status_store(), which can lead to a deadlock. So, remove it.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 5.17, < 6.12.31 |
References
- https://git.kernel.org/stable/c/61e931ee145eeab8196e585ff4334870b130b744Patch
- https://git.kernel.org/stable/c/cd347d071713234586762d79c5a691785e9be418Patch
- https://git.kernel.org/stable/c/db1cafc77aaaf871509da06f4a864e9af6d6791fPatch
FAQ
What is CVE-2025-38038?
CVE-2025-38038 is a vulnerability with a CVSS score of 5.5 (MEDIUM). In the Linux kernel, the following vulnerability has been resolved: cpufreq: amd-pstate: Remove unnecessary driver_lock in set_boost set_boost is a per-policy function call, hence a driver wide lock...
How severe is CVE-2025-38038?
CVE-2025-38038 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-38038?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.