{"id":"CVE-2025-40339","state":"PUBLISHED","title":"drm/amdgpu: fix nullptr err of vm_handle_moved","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu: fix nullptr err of vm_handle_moved\n\nIf a amdgpu_bo_va is fpriv->prt_va, the bo of this one is always NULL.\nSo, such kind of amdgpu_bo_va should be updated separately before\namdgpu_vm_handle_moved.","publishedAt":"2025-12-09T04:09:55.697Z","updatedAt":"2026-05-11T21:47:27.313Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"d38ceaf99ed015f2a0b9af3499791bd3a3daae21","status":"affected","lessThan":"47281febebe337586569aa4c5694a7511063a42e","versionType":"git"},{"version":"d38ceaf99ed015f2a0b9af3499791bd3a3daae21","status":"affected","lessThan":"273d1ea12e42e9babb9783837906f3c466f213d3","versionType":"git"},{"version":"d38ceaf99ed015f2a0b9af3499791bd3a3daae21","status":"affected","lessThan":"859958a7faefe5b7742b7b8cdbc170713d4bf158","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"4.2","status":"affected"},{"version":"0","status":"unaffected","lessThan":"4.2","versionType":"semver"},{"version":"6.12.58","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.17.8","status":"unaffected","lessThanOrEqual":"6.17.*","versionType":"semver"},{"version":"6.18","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c"]}],"references":["https://git.kernel.org/stable/c/47281febebe337586569aa4c5694a7511063a42e","https://git.kernel.org/stable/c/273d1ea12e42e9babb9783837906f3c466f213d3","https://git.kernel.org/stable/c/859958a7faefe5b7742b7b8cdbc170713d4bf158"],"weaknesses":[],"ingestedAt":"2026-10-29T20:09:09.358Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/40xxx/CVE-2025-40339.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-40339","state":"PUBLISHED","datePublished":"2025-12-09T04:09:55.697Z","dateUpdated":"2026-05-11T21:47:27.313Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-04-16T07:20:57.187Z"},"containers":{"cna":{"title":"drm/amdgpu: fix nullptr err of vm_handle_moved","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu: fix nullptr err of vm_handle_moved\n\nIf a amdgpu_bo_va is fpriv->prt_va, the bo of this one is always NULL.\nSo, such kind of amdgpu_bo_va should be updated separately before\namdgpu_vm_handle_moved."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"d38ceaf99ed015f2a0b9af3499791bd3a3daae21","status":"affected","lessThan":"47281febebe337586569aa4c5694a7511063a42e","versionType":"git"},{"version":"d38ceaf99ed015f2a0b9af3499791bd3a3daae21","status":"affected","lessThan":"273d1ea12e42e9babb9783837906f3c466f213d3","versionType":"git"},{"version":"d38ceaf99ed015f2a0b9af3499791bd3a3daae21","status":"affected","lessThan":"859958a7faefe5b7742b7b8cdbc170713d4bf158","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"4.2","status":"affected"},{"version":"0","status":"unaffected","lessThan":"4.2","versionType":"semver"},{"version":"6.12.58","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.17.8","status":"unaffected","lessThanOrEqual":"6.17.*","versionType":"semver"},{"version":"6.18","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/47281febebe337586569aa4c5694a7511063a42e"},{"url":"https://git.kernel.org/stable/c/273d1ea12e42e9babb9783837906f3c466f213d3"},{"url":"https://git.kernel.org/stable/c/859958a7faefe5b7742b7b8cdbc170713d4bf158"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T21:47:27.313Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.2","versionEndExcluding":"6.12.58"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.2","versionEndExcluding":"6.17.8"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.2","versionEndExcluding":"6.18"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}