CVE-2025-21841

In the Linux kernel, the following vulnerability has been resolved:

cpufreq/amd-pstate: Fix cpufreq_policy ref counting

amd_pstate_update_limits() takes a cpufreq_policy reference but doesn’t
decrement the refcount in one of the exit paths, fix that.

More information : https://git.kernel.org/stable/c/28e4c515cf644c621800bd97841757fd49891ba4