CVE-2025-40339 (GCVE-0-2025-40339)

Vulnerability from cvelistv5 – Published: 2025-12-09 04:09 – Updated: 2025-12-20 08:52
VLAI?
Title
drm/amdgpu: fix nullptr err of vm_handle_moved
Summary
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: fix nullptr err of vm_handle_moved If a amdgpu_bo_va is fpriv->prt_va, the bo of this one is always NULL. So, such kind of amdgpu_bo_va should be updated separately before amdgpu_vm_handle_moved.
Severity ?
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: d38ceaf99ed015f2a0b9af3499791bd3a3daae21 , < 47281febebe337586569aa4c5694a7511063a42e (git)
Affected: d38ceaf99ed015f2a0b9af3499791bd3a3daae21 , < 273d1ea12e42e9babb9783837906f3c466f213d3 (git)
Affected: d38ceaf99ed015f2a0b9af3499791bd3a3daae21 , < 859958a7faefe5b7742b7b8cdbc170713d4bf158 (git)
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    Linux Linux Affected: 4.2
Unaffected: 0 , < 4.2 (semver)
Unaffected: 6.12.58 , ≤ 6.12.* (semver)
Unaffected: 6.17.8 , ≤ 6.17.* (semver)
Unaffected: 6.18 , ≤ * (original_commit_for_fix)
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            "drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c"
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    "datePublished": "2025-12-09T04:09:55.697Z",
    "dateReserved": "2025-04-16T07:20:57.187Z",
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  }
}


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Detection rules are retrieved from Rulezet.