Bug 2360232 (CVE-2025-23137)

Summary: CVE-2025-23137 kernel: cpufreq/amd-pstate: Add missing NULL ptr check in amd_pstate_update
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
Status: NEW --- QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedCC: dfreiber, drow, jburrell, vkumar
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Hardware: All   
OS: Linux   
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Description OSIDB Bzimport 2025-04-16 15:03:45 UTC 
In the Linux kernel, the following vulnerability has been resolved:

cpufreq/amd-pstate: Add missing NULL ptr check in amd_pstate_update

Check if policy is NULL before dereferencing it in amd_pstate_update.
Comment 1 Avinash Hanwate 2025-04-17 12:14:08 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025041633-CVE-2025-23137-6c92@gregkh/T