CVE-2025-21990

MEDIUM Year: 2025
CVSS v3 Score
5.5
Medium
Weakness Type
CWE-476
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Vulnerability Description

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: NULL-check BO's backing store when determining GFX12 PTE flags PRT BOs may not have any backing store, so bo->tbo.resource will be NULL. Check for that before dereferencing. (cherry picked from commit 3e3fcd29b505cebed659311337ea03b7698767fc)

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