{"id":"CVE-2024-46829","state":"PUBLISHED","title":"rtmutex: Drop rt_mutex::wait_lock before scheduling","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nrtmutex: Drop rt_mutex::wait_lock before scheduling\n\nrt_mutex_handle_deadlock() is called with rt_mutex::wait_lock held.  In the\ngood case it returns with the lock held and in the deadlock case it emits a\nwarning and goes into an endless scheduling loop with the lock held, which\ntriggers the 'scheduling in atomic' warning.\n\nUnlock rt_mutex::wait_lock in the dead lock case before issuing the warning\nand dropping into the schedule for ever loop.\n\n[ tglx: Moved unlock before the WARN(), removed the pointless comment,\n  \tmassaged changelog, added Fixes tag ]","publishedAt":"2024-09-27T12:39:27.764Z","updatedAt":"2026-05-23T15:53:34.647Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"3d5c9340d1949733eb37616abd15db36aef9a57c","status":"affected","lessThan":"432efdbe7da5ecfcbc0c2180cfdbab1441752a38","versionType":"git"},{"version":"3d5c9340d1949733eb37616abd15db36aef9a57c","status":"affected","lessThan":"6a976e9a47e8e5b326de671811561cab12e6fb1f","versionType":"git"},{"version":"3d5c9340d1949733eb37616abd15db36aef9a57c","status":"affected","lessThan":"1401da1486dc1cdbef6025fd74a3977df3a3e5d0","versionType":"git"},{"version":"3d5c9340d1949733eb37616abd15db36aef9a57c","status":"affected","lessThan":"93f44655472d9cd418293d328f9d141ca234ad83","versionType":"git"},{"version":"3d5c9340d1949733eb37616abd15db36aef9a57c","status":"affected","lessThan":"a92d81c9efec9280681c27a2c0a963fd0f1338e0","versionType":"git"},{"version":"3d5c9340d1949733eb37616abd15db36aef9a57c","status":"affected","lessThan":"85f03ca98e07cd0786738b56ae73740bce0ac27f","versionType":"git"},{"version":"3d5c9340d1949733eb37616abd15db36aef9a57c","status":"affected","lessThan":"f13b5afc5c4889569d84c3011ce449f61fccfb28","versionType":"git"},{"version":"3d5c9340d1949733eb37616abd15db36aef9a57c","status":"affected","lessThan":"d33d26036a0274b472299d7dcdaa5fb34329f91b","versionType":"git"},{"version":"95f9aded9436aa3ce714aeff3f45fcc1431df7d2","status":"affected","versionType":"git"},{"version":"ea018da95368adfb700689bd9842714f7c3db665","status":"affected","versionType":"git"},{"version":"1201613a70dd34bd347ba2970919b3f1d5fbfb4a","status":"affected","versionType":"git"},{"version":"a2e64fcdc83c645813f7b93e4df291841ba7c625","status":"affected","versionType":"git"},{"version":"fb52f40e085ef4074f1335672cd62c1f832af13b","status":"affected","versionType":"git"},{"version":"2b1f3807ed9cafb59c956ce76a05d25e67103f2e","status":"affected","versionType":"git"},{"version":"3.2.61","status":"affected","lessThan":"3.3","versionType":"semver"},{"version":"3.4.99","status":"affected","lessThan":"3.5","versionType":"semver"},{"version":"3.10.49","status":"affected","lessThan":"3.11","versionType":"semver"},{"version":"3.12.25","status":"affected","lessThan":"3.13","versionType":"semver"},{"version":"3.14.10","status":"affected","lessThan":"3.15","versionType":"semver"},{"version":"3.15.3","status":"affected","lessThan":"3.16","versionType":"semver"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["kernel/locking/rtmutex.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"3.16","status":"affected"},{"version":"0","status":"unaffected","lessThan":"3.16","versionType":"semver"},{"version":"4.19.322","status":"unaffected","lessThanOrEqual":"4.19.*","versionType":"semver"},{"version":"5.4.284","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.226","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.167","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.110","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.51","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.10.10","status":"unaffected","lessThanOrEqual":"6.10.*","versionType":"semver"},{"version":"6.11","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["kernel/locking/rtmutex.c"]}],"references":["https://git.kernel.org/stable/c/432efdbe7da5ecfcbc0c2180cfdbab1441752a38","https://git.kernel.org/stable/c/6a976e9a47e8e5b326de671811561cab12e6fb1f","https://git.kernel.org/stable/c/1401da1486dc1cdbef6025fd74a3977df3a3e5d0","https://git.kernel.org/stable/c/93f44655472d9cd418293d328f9d141ca234ad83","https://git.kernel.org/stable/c/a92d81c9efec9280681c27a2c0a963fd0f1338e0","https://git.kernel.org/stable/c/85f03ca98e07cd0786738b56ae73740bce0ac27f","https://git.kernel.org/stable/c/f13b5afc5c4889569d84c3011ce449f61fccfb28","https://git.kernel.org/stable/c/d33d26036a0274b472299d7dcdaa5fb34329f91b","https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html","https://lists.debian.org/debian-lts-announce/2024/10/msg00003.html"],"weaknesses":[],"ingestedAt":"2026-10-29T20:07:47.831Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2024/46xxx/CVE-2024-46829.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2024-46829","state":"PUBLISHED","datePublished":"2024-09-27T12:39:27.764Z","dateUpdated":"2026-05-23T15:53:34.647Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2024-09-11T15:12:18.286Z"},"containers":{"cna":{"title":"rtmutex: Drop rt_mutex::wait_lock before scheduling","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nrtmutex: Drop rt_mutex::wait_lock before scheduling\n\nrt_mutex_handle_deadlock() is called with rt_mutex::wait_lock held.  In the\ngood case it returns with the lock held and in the deadlock case it emits a\nwarning and goes into an endless scheduling loop with the lock held, which\ntriggers the 'scheduling in atomic' warning.\n\nUnlock rt_mutex::wait_lock in the dead lock case before issuing the warning\nand dropping into the schedule for ever loop.\n\n[ tglx: Moved unlock before the WARN(), removed the pointless comment,\n  \tmassaged changelog, added Fixes tag ]"}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"3d5c9340d1949733eb37616abd15db36aef9a57c","status":"affected","lessThan":"432efdbe7da5ecfcbc0c2180cfdbab1441752a38","versionType":"git"},{"version":"3d5c9340d1949733eb37616abd15db36aef9a57c","status":"affected","lessThan":"6a976e9a47e8e5b326de671811561cab12e6fb1f","versionType":"git"},{"version":"3d5c9340d1949733eb37616abd15db36aef9a57c","status":"affected","lessThan":"1401da1486dc1cdbef6025fd74a3977df3a3e5d0","versionType":"git"},{"version":"3d5c9340d1949733eb37616abd15db36aef9a57c","status":"affected","lessThan":"93f44655472d9cd418293d328f9d141ca234ad83","versionType":"git"},{"version":"3d5c9340d1949733eb37616abd15db36aef9a57c","status":"affected","lessThan":"a92d81c9efec9280681c27a2c0a963fd0f1338e0","versionType":"git"},{"version":"3d5c9340d1949733eb37616abd15db36aef9a57c","status":"affected","lessThan":"85f03ca98e07cd0786738b56ae73740bce0ac27f","versionType":"git"},{"version":"3d5c9340d1949733eb37616abd15db36aef9a57c","status":"affected","lessThan":"f13b5afc5c4889569d84c3011ce449f61fccfb28","versionType":"git"},{"version":"3d5c9340d1949733eb37616abd15db36aef9a57c","status":"affected","lessThan":"d33d26036a0274b472299d7dcdaa5fb34329f91b","versionType":"git"},{"version":"95f9aded9436aa3ce714aeff3f45fcc1431df7d2","status":"affected","versionType":"git"},{"version":"ea018da95368adfb700689bd9842714f7c3db665","status":"affected","versionType":"git"},{"version":"1201613a70dd34bd347ba2970919b3f1d5fbfb4a","status":"affected","versionType":"git"},{"version":"a2e64fcdc83c645813f7b93e4df291841ba7c625","status":"affected","versionType":"git"},{"version":"fb52f40e085ef4074f1335672cd62c1f832af13b","status":"affected","versionType":"git"},{"version":"2b1f3807ed9cafb59c956ce76a05d25e67103f2e","status":"affected","versionType":"git"},{"version":"3.2.61","status":"affected","lessThan":"3.3","versionType":"semver"},{"version":"3.4.99","status":"affected","lessThan":"3.5","versionType":"semver"},{"version":"3.10.49","status":"affected","lessThan":"3.11","versionType":"semver"},{"version":"3.12.25","status":"affected","lessThan":"3.13","versionType":"semver"},{"version":"3.14.10","status":"affected","lessThan":"3.15","versionType":"semver"},{"version":"3.15.3","status":"affected","lessThan":"3.16","versionType":"semver"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["kernel/locking/rtmutex.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"3.16","status":"affected"},{"version":"0","status":"unaffected","lessThan":"3.16","versionType":"semver"},{"version":"4.19.322","status":"unaffected","lessThanOrEqual":"4.19.*","versionType":"semver"},{"version":"5.4.284","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.226","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.167","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.110","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.51","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.10.10","status":"unaffected","lessThanOrEqual":"6.10.*","versionType":"semver"},{"version":"6.11","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["kernel/locking/rtmutex.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/432efdbe7da5ecfcbc0c2180cfdbab1441752a38"},{"url":"https://git.kernel.org/stable/c/6a976e9a47e8e5b326de671811561cab12e6fb1f"},{"url":"https://git.kernel.org/stable/c/1401da1486dc1cdbef6025fd74a3977df3a3e5d0"},{"url":"https://git.kernel.org/stable/c/93f44655472d9cd418293d328f9d141ca234ad83"},{"url":"https://git.kernel.org/stable/c/a92d81c9efec9280681c27a2c0a963fd0f1338e0"},{"url":"https://git.kernel.org/stable/c/85f03ca98e07cd0786738b56ae73740bce0ac27f"},{"url":"https://git.kernel.org/stable/c/f13b5afc5c4889569d84c3011ce449f61fccfb28"},{"url":"https://git.kernel.org/stable/c/d33d26036a0274b472299d7dcdaa5fb34329f91b"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-23T15:53:34.647Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.16","versionEndExcluding":"4.19.322"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.16","versionEndExcluding":"5.4.284"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.16","versionEndExcluding":"5.10.226"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.16","versionEndExcluding":"5.15.167"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.16","versionEndExcluding":"6.1.110"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.16","versionEndExcluding":"6.6.51"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.16","versionEndExcluding":"6.10.10"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.16","versionEndExcluding":"6.11"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.2.61"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.4.99"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.10.49"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.12.25"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.14.10"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.15.3"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-09-29T14:12:19.650993Z","id":"CVE-2024-46829","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-09-29T14:12:29.965Z"}},{"title":"CVE Program Container","references":[{"url":"https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html"},{"url":"https://lists.debian.org/debian-lts-announce/2024/10/msg00003.html"}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2025-11-03T22:19:19.780Z"}}]}}}