CVE-2025-21990

MEDIUM 5.5

drm/amdgpu: NULL-check BO's backing store when determining GFX12 PTE flags

CVSS Score

5.5

EPSS Score

0.0%

EPSS Percentile

0th

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)

Vendor	linux
Product	linux
Ecosystems	Linux Kernel
Industries	Technology
Published	Apr 2, 2025
Last Updated	May 11, 2026

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Affected Versions

Linux / Linux

0cce5f285d9ae81c33993f3270fe77f5e74a69ab < 72235808eabea93055b459a63443bd9cd6b08aa4 0cce5f285d9ae81c33993f3270fe77f5e74a69ab < af23e39b9e9280b1f6299b6f2fa090a1694240ad 0cce5f285d9ae81c33993f3270fe77f5e74a69ab < 6cc30748e17ea2a64051ceaf83a8372484e597f1

Linux / Linux

6.11

References

NVD ↗ CVE.org ↗ EPSS Data ↗

git.kernel.org: https://git.kernel.org/stable/c/72235808eabea93055b459a63443bd9cd6b08aa4 git.kernel.org: https://git.kernel.org/stable/c/af23e39b9e9280b1f6299b6f2fa090a1694240ad git.kernel.org: https://git.kernel.org/stable/c/6cc30748e17ea2a64051ceaf83a8372484e597f1