CVE-2025-21990 (GCVE-0-2025-21990)
Vulnerability from cvelistv5
Published
2025-04-02 12:53
Modified
2025-05-04 07:26
Severity ?
Summary
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)
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/6cc30748e17ea2a64051ceaf83a8372484e597f1Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/72235808eabea93055b459a63443bd9cd6b08aa4Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/af23e39b9e9280b1f6299b6f2fa090a1694240adPatch
Impacted products
Vendor Product Version
Linux Linux Version: 0cce5f285d9ae81c33993f3270fe77f5e74a69ab
Version: 0cce5f285d9ae81c33993f3270fe77f5e74a69ab
Version: 0cce5f285d9ae81c33993f3270fe77f5e74a69ab
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   Linux Linux Version: 6.11
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{
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          "programFiles": [
            "drivers/gpu/drm/amd/amdgpu/gmc_v12_0.c"
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    "dateReserved": "2024-12-29T08:45:45.800Z",
    "dateUpdated": "2025-05-04T07:26:48.987Z",
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  }
}


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