{"id":"CVE-2026-99149","aliases":[],"title":"drm/amdgpu: fix GEM object leak on ENOMEM in userptr ioctl","titleSource":"Linux","descriptionSource":"Linux","products":[{"vendor":"Linux","name":"Linux","platforms":[],"versions":[{"version":"e095b55155ef69a8ae0eb114a7fd2a381c012f33","status":"affected","lessThan":"64a6d40156ae98caafc922c6d79fe202b0acd836","versionType":"git"},{"version":"e095b55155ef69a8ae0eb114a7fd2a381c012f33","status":"affected","lessThan":"3c516a5646285442e1cd71dff2584b77eb4fc421","versionType":"git"}],"defaultStatus":"unaffected","source":"Linux","url":"https://www.cve.org/CVERecord?id=CVE-2026-99149"},{"vendor":"Linux","name":"Linux","platforms":[],"versions":[{"version":"6.19","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.19","versionType":"semver"},{"version":"7.2.13","status":"unaffected","lessThanOrEqual":"7.2.*","versionType":"semver"},{"version":"7.3","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"defaultStatus":"affected","source":"Linux","url":"https://www.cve.org/CVERecord?id=CVE-2026-99149"}],"remediation":[],"description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu: fix GEM object leak on ENOMEM in userptr ioctl\n\nWhen amdgpu_hmm_range_alloc() fails amdgpu_gem_userptr_ioctl() returns\n-ENOMEM right away and skips the cleanup every other error path goes\nthrough. The GEM object, the bo->parent reference on the VM root and the\nMMU notifier registration are all left behind.\n\nUse release_object here, not user_pages_done, range is still NULL at\nthis point.\n\n(cherry picked from commit bbe739e407a542073ec1a7872b14843566b4919e)","severity":"unknown","score":null,"published":"2026-10-28T10:35:05.015Z","modified":"2026-10-28T10:35:05.015Z","withdrawn":false,"knownExploited":false,"affected":[],"references":["https://git.kernel.org/stable/c/64a6d40156ae98caafc922c6d79fe202b0acd836","https://git.kernel.org/stable/c/3c516a5646285442e1cd71dff2584b77eb4fc421"],"sources":[{"name":"CVE","id":"CVE-2026-99149","modified":"2026-10-28T10:35:05.015Z","url":"https://www.cve.org/CVERecord?id=CVE-2026-99149"}],"assessments":[],"sourceAffected":[],"kev":{"status":"not-listed","checkedAt":"2026-10-28T21:30:35.328Z"},"coverage":[{"source":"NVD","status":"not-checked"},{"source":"GHSA","status":"not-checked"},{"source":"EUVD","status":"not-checked"},{"source":"EPSS","status":"not-checked"}],"evidence":[]}