Bug 2363294 (CVE-2025-37771)

Summary: CVE-2025-37771 kernel: drm/amd/pm: Prevent division by zero
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
Target Milestone: ---Keywords: Security
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Hardware: All   
OS: Linux   
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Description OSIDB Bzimport 2025-05-01 14:02:36 UTC 
In the Linux kernel, the following vulnerability has been resolved:

drm/amd/pm: Prevent division by zero

The user can set any speed value.
If speed is greater than UINT_MAX/8, division by zero is possible.

Found by Linux Verification Center (linuxtesting.org) with SVACE.
Comment 1 Avinash Hanwate 2025-05-02 04:18:18 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025050113-CVE-2025-37771-a1b6@gregkh/T