CVE-2025-21841: vulnerability in Linux
cpufreq/amd-pstate: Fix cpufreq_policy ref counting
Published · Updated
3Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackepss 0.2%
exploitation probability
0.2%top 92% of all CVEs
observed exploitation
nono source reports it
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.
Affected products
Linux · LinuxRelated CVEs — Linux
In the same product, most dangerous first.
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