Bug 2360280 (CVE-2025-22100)

Summary: CVE-2025-22100 kernel: drm/panthor: Fix race condition when gathering fdinfo group samples
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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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Description OSIDB Bzimport 2025-04-16 15:06:10 UTC
In the Linux kernel, the following vulnerability has been resolved:

drm/panthor: Fix race condition when gathering fdinfo group samples

Commit e16635d88fa0 ("drm/panthor: add DRM fdinfo support") failed to
protect access to groups with an xarray lock, which could lead to
use-after-free errors.

Comment 1 Avinash Hanwate 2025-04-17 07:18:58 UTC
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025041620-CVE-2025-22100-a7e4@gregkh/T