{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-40334","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-04-16T07:20:57.186Z","datePublished":"2025-12-09T04:09:51.022Z","dateUpdated":"2026-05-11T21:47:21.638Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T21:47:21.638Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu: validate userq buffer virtual address and size\n\nIt needs to validate the userq object virtual address to\ndetermine whether it is residented in a valid vm mapping."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c","drivers/gpu/drm/amd/amdgpu/amdgpu_userq.h","drivers/gpu/drm/amd/amdgpu/mes_userqueue.c"],"versions":[{"version":"5501117d24a38dadff3dbd8d3102559b27929668","lessThan":"5a577de86c4a1c67ca405571d6ef84e65c6897d1","status":"affected","versionType":"git"},{"version":"5501117d24a38dadff3dbd8d3102559b27929668","lessThan":"9e46b8bb0539d7bc9a9e7b3072fa4f6082490392","status":"affected","versionType":"git"},{"version":"fbf136b932358da1c65eb6fedd064a33a7a96aaa","lessThan":"9e46b8bb0539d7bc9a9e7b3072fa4f6082490392","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c","drivers/gpu/drm/amd/amdgpu/amdgpu_userq.h","drivers/gpu/drm/amd/amdgpu/mes_userqueue.c"],"versions":[{"version":"6.16","status":"affected"},{"version":"0","lessThan":"6.16","status":"unaffected","versionType":"semver"},{"version":"6.17.8","lessThanOrEqual":"6.17.*","status":"unaffected","versionType":"semver"},{"version":"6.18","lessThanOrEqual":"*","status":"unaffected","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.16","versionEndExcluding":"6.17.8"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.16","versionEndExcluding":"6.18"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.16","versionEndExcluding":"6.18"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/5a577de86c4a1c67ca405571d6ef84e65c6897d1"},{"url":"https://git.kernel.org/stable/c/9e46b8bb0539d7bc9a9e7b3072fa4f6082490392"}],"title":"drm/amdgpu: validate userq buffer virtual address and size","x_generator":{"engine":"bippy-1.2.0"}}}}