{"id":"CVE-2026-99119","state":"PUBLISHED","title":"drm/amdgpu/userq: actually validate userq BOs","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu/userq: actually validate userq BOs\n\nThis was supposed to loop over the individual evicted list, as the\nkernel and always_valid evicted lists were already handled in\namdgpu_vm_validate.\n\nWithout this, BOs that were created and evicted before a userq was made\nwould never end up in an eviction fence rearm.\n\nAlso add the missing ref to the BO before drm_exec locks and refs it.\n\n(cherry picked from commit 18decfc9e8cc0fa70b6de9944cc27a37729edfbd)","publishedAt":"2026-10-28T10:34:35.364Z","updatedAt":"2026-10-28T10:34:35.364Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"4cdbba5a16aaf16513b69cc332b1d6f971a44b52","status":"affected","lessThan":"d1d6b859e89dd274cd0fae77503cdf91be8310c0","versionType":"git"},{"version":"4cdbba5a16aaf16513b69cc332b1d6f971a44b52","status":"affected","lessThan":"32d0771ef4ca69c30a1db3aefa34dd177cd2a047","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"7.2","status":"affected"},{"version":"0","status":"unaffected","lessThan":"7.2","versionType":"semver"},{"version":"7.2.13","status":"unaffected","lessThanOrEqual":"7.2.*","versionType":"semver"},{"version":"7.3","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_userq.c"]}],"references":["https://git.kernel.org/stable/c/d1d6b859e89dd274cd0fae77503cdf91be8310c0","https://git.kernel.org/stable/c/32d0771ef4ca69c30a1db3aefa34dd177cd2a047"],"weaknesses":[],"ingestedAt":"2026-10-29T20:13:43.249Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/99xxx/CVE-2026-99119.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-99119","state":"PUBLISHED","datePublished":"2026-10-28T10:34:35.364Z","dateUpdated":"2026-10-28T10:34:35.364Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2026-09-25T10:25:14.393Z"},"containers":{"cna":{"title":"drm/amdgpu/userq: actually validate userq BOs","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu/userq: actually validate userq BOs\n\nThis was supposed to loop over the individual evicted list, as the\nkernel and always_valid evicted lists were already handled in\namdgpu_vm_validate.\n\nWithout this, BOs that were created and evicted before a userq was made\nwould never end up in an eviction fence rearm.\n\nAlso add the missing ref to the BO before drm_exec locks and refs it.\n\n(cherry picked from commit 18decfc9e8cc0fa70b6de9944cc27a37729edfbd)"}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"4cdbba5a16aaf16513b69cc332b1d6f971a44b52","status":"affected","lessThan":"d1d6b859e89dd274cd0fae77503cdf91be8310c0","versionType":"git"},{"version":"4cdbba5a16aaf16513b69cc332b1d6f971a44b52","status":"affected","lessThan":"32d0771ef4ca69c30a1db3aefa34dd177cd2a047","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"7.2","status":"affected"},{"version":"0","status":"unaffected","lessThan":"7.2","versionType":"semver"},{"version":"7.2.13","status":"unaffected","lessThanOrEqual":"7.2.*","versionType":"semver"},{"version":"7.3","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_userq.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/d1d6b859e89dd274cd0fae77503cdf91be8310c0"},{"url":"https://git.kernel.org/stable/c/32d0771ef4ca69c30a1db3aefa34dd177cd2a047"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-10-28T10:34:35.364Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"7.2","versionEndExcluding":"7.2.13"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"7.2","versionEndExcluding":"7.3"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}