CVE-2025-21990 — drm/amdgpu: NULL-check BO's backing store when determining GFX12 PTE flags
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…
Published: 2025-04-02 · CVSS: 5.5 · CVSS 3.1
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)
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7