{"id":"CVE-2022-49829","state":"PUBLISHED","title":"drm/scheduler: fix fence ref counting","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/scheduler: fix fence ref counting\n\nWe leaked dependency fences when processes were beeing killed.\n\nAdditional to that grab a reference to the last scheduled fence.","publishedAt":"2025-05-01T14:09:48.227Z","updatedAt":"2026-05-11T19:07:34.688Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"8ee3a52e3f35e064a3bf82f21dc74ddaf9843648","status":"affected","lessThan":"e5f4b38362df93594cb426b04979d8834122f159","versionType":"git"},{"version":"8ee3a52e3f35e064a3bf82f21dc74ddaf9843648","status":"affected","lessThan":"b3af84383e7abdc5e63435817bb73a268e7c3637","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/scheduler/sched_entity.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"4.18","status":"affected"},{"version":"0","status":"unaffected","lessThan":"4.18","versionType":"semver"},{"version":"6.0.10","status":"unaffected","lessThanOrEqual":"6.0.*","versionType":"semver"},{"version":"6.1","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/scheduler/sched_entity.c"]}],"references":["https://git.kernel.org/stable/c/e5f4b38362df93594cb426b04979d8834122f159","https://git.kernel.org/stable/c/b3af84383e7abdc5e63435817bb73a268e7c3637"],"weaknesses":[],"ingestedAt":"2026-10-29T20:05:26.763Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2022/49xxx/CVE-2022-49829.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-49829","state":"PUBLISHED","datePublished":"2025-05-01T14:09:48.227Z","dateUpdated":"2026-05-11T19:07:34.688Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-05-01T14:05:17.228Z"},"containers":{"cna":{"title":"drm/scheduler: fix fence ref counting","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/scheduler: fix fence ref counting\n\nWe leaked dependency fences when processes were beeing killed.\n\nAdditional to that grab a reference to the last scheduled fence."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"8ee3a52e3f35e064a3bf82f21dc74ddaf9843648","status":"affected","lessThan":"e5f4b38362df93594cb426b04979d8834122f159","versionType":"git"},{"version":"8ee3a52e3f35e064a3bf82f21dc74ddaf9843648","status":"affected","lessThan":"b3af84383e7abdc5e63435817bb73a268e7c3637","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/scheduler/sched_entity.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"4.18","status":"affected"},{"version":"0","status":"unaffected","lessThan":"4.18","versionType":"semver"},{"version":"6.0.10","status":"unaffected","lessThanOrEqual":"6.0.*","versionType":"semver"},{"version":"6.1","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/scheduler/sched_entity.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/e5f4b38362df93594cb426b04979d8834122f159"},{"url":"https://git.kernel.org/stable/c/b3af84383e7abdc5e63435817bb73a268e7c3637"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T19:07:34.688Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.18","versionEndExcluding":"6.0.10"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.18","versionEndExcluding":"6.1"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}