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CVE PROGRAM SOURCE RECORD5.5 Medium

CVE-2025-21990

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

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Status
Published
Published
Updated
Assigning organization
Linux

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)

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • 0cce5f285d9ae81c33993f3270fe77f5e74a69ab to < 72235808eabea93055b459a63443bd9cd6b08aa4affected
  • 0cce5f285d9ae81c33993f3270fe77f5e74a69ab to < af23e39b9e9280b1f6299b6f2fa090a1694240adaffected
  • 0cce5f285d9ae81c33993f3270fe77f5e74a69ab to < 6cc30748e17ea2a64051ceaf83a8372484e597f1affected

Linux Linux

Default version status: affected

  • 6.11affected
  • 0 to < 6.11unaffected
  • 6.12.20 to ≤ 6.12.*unaffected
  • 6.13.8 to ≤ 6.13.*unaffected
  • 6.14 to ≤ *unaffected

References