{"id":"CVE-2024-46829","summary":"rtmutex: Drop rt_mutex::wait_lock before scheduling","details":"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 ]","modified":"2026-05-18T05:56:09.113687788Z","published":"2024-09-27T12:39:27.764Z","database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/46xxx/CVE-2024-46829.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/1401da1486dc1cdbef6025fd74a3977df3a3e5d0"},{"type":"WEB","url":"https://git.kernel.org/stable/c/432efdbe7da5ecfcbc0c2180cfdbab1441752a38"},{"type":"WEB","url":"https://git.kernel.org/stable/c/6a976e9a47e8e5b326de671811561cab12e6fb1f"},{"type":"WEB","url":"https://git.kernel.org/stable/c/85f03ca98e07cd0786738b56ae73740bce0ac27f"},{"type":"WEB","url":"https://git.kernel.org/stable/c/93f44655472d9cd418293d328f9d141ca234ad83"},{"type":"WEB","url":"https://git.kernel.org/stable/c/a92d81c9efec9280681c27a2c0a963fd0f1338e0"},{"type":"WEB","url":"https://git.kernel.org/stable/c/d33d26036a0274b472299d7dcdaa5fb34329f91b"},{"type":"WEB","url":"https://git.kernel.org/stable/c/f13b5afc5c4889569d84c3011ce449f61fccfb28"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2024/10/msg00003.html"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/46xxx/CVE-2024-46829.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-46829"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"3d5c9340d1949733eb37616abd15db36aef9a57c"},{"fixed":"432efdbe7da5ecfcbc0c2180cfdbab1441752a38"},{"fixed":"6a976e9a47e8e5b326de671811561cab12e6fb1f"},{"fixed":"1401da1486dc1cdbef6025fd74a3977df3a3e5d0"},{"fixed":"93f44655472d9cd418293d328f9d141ca234ad83"},{"fixed":"a92d81c9efec9280681c27a2c0a963fd0f1338e0"},{"fixed":"85f03ca98e07cd0786738b56ae73740bce0ac27f"},{"fixed":"f13b5afc5c4889569d84c3011ce449f61fccfb28"},{"fixed":"d33d26036a0274b472299d7dcdaa5fb34329f91b"}]},{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"0"},{"last_affected":"95f9aded9436aa3ce714aeff3f45fcc1431df7d2"},{"last_affected":"ea018da95368adfb700689bd9842714f7c3db665"},{"last_affected":"1201613a70dd34bd347ba2970919b3f1d5fbfb4a"},{"last_affected":"a2e64fcdc83c645813f7b93e4df291841ba7c625"},{"last_affected":"fb52f40e085ef4074f1335672cd62c1f832af13b"},{"last_affected":"2b1f3807ed9cafb59c956ce76a05d25e67103f2e"}]}],"versions":["v3.10.48","v3.4.98","v3.12.24","v3.13","v3.2.60","v3.10.47","v3.4.97","v3.15","v3.10.46","v3.4.96","v3.15.2","v3.14.9","v3.10.45","v3.4.95","v3.15.1","v3.14.8","v3.10.44","v3.4.94","v3.12.23","v3.12.22","v3.4.93","v3.10.43","v3.14.7","v3.4.92","v3.10.42","v3.14.6","v3.15-rc5","v3.2.59","v3.4.91","v3.10.41","v3.14.5","v3.15-rc8","v3.15-rc1","v3.15-rc6","v3.12.21","v3.15-rc3","v3.14.4","v3.10.40","v3.15-rc7","v3.15-rc2","v3.15-rc4","v3.2.58","v3.4.90","v3.14","v3.12.20","v3.4.89","v3.10.39","v3.14.3","v3.14.2","v3.10.38","v3.4.88","v3.12.19","v3.14-rc4","v3.2.57","v3.14.1","v3.10.37","v3.4.87","v3.12.18","v3.14-rc8","v3.4.86","v3.10.36","v3.12.17","v3.14-rc7","v3.2.56","v3.14-rc6","v3.14-rc1","v3.14-rc2","v3.10.35","v3.4.85","v3.2.55","v3.12.16","v3.10.34","v3.4.84","v3.14-rc5","v3.12.15","v3.10.33","v3.4.83","v3.14-rc3","v3.12.14","v3.4.82","v3.10.32","v3.12.13","v3.12.12","v3.10.31","v3.4.81","v3.12.11","v3.10.30","v3.4.80","v3.2.54","v3.12.10","v3.10.29","v3.4.79","v3.13-rc6","v3.12.9","v3.10.28","v3.4.78","v3.4.77","v3.12.8","v3.10.27","v3.13-rc8","v3.12","v3.13-rc7","v3.13-rc1","v3.12.7","v3.10.26","v3.4.76","v3.13-rc4","v3.13-rc3","v3.12.6","v3.10.25","v3.4.75","v3.13-rc5","v3.2.53","v3.13-rc2","v3.12.5","v3.10.24","v3.4.74","v3.12.4","v3.10.23","v3.4.73","v3.4.72","v3.10.22","v3.12.3","v3.12.2","v3.10.21","v3.4.71","v3.12.1","v3.10.20","v3.4.70","v3.2.52","v3.10.19","v3.4.69","v3.12-rc7","v3.12-rc3","v3.12-rc6","v3.10.18","v3.4.68","v3.12-rc1","v3.12-rc5","v3.11","v3.10.17","v3.4.67","v3.12-rc2","v3.12-rc4","v3.2.51","v3.4.66","v3.10.16","v3.10.15","v3.4.65","v3.10.14","v3.4.64","v3.10.13","v3.4.63","v3.10.12","v3.4.62","v3.10.11","v3.4.61","v3.2.50","v3.11-rc7","v3.10.10","v3.4.60","v3.11-rc2","v3.11-rc5","v3.11-rc1","v3.11-rc3","v3.11-rc4","v3.4.59","v3.10.9","v3.11-rc6","v3.10.8","v3.10.7","v3.4.58","v3.10.6","v3.4.57","v3.10.5","v3.4.56","v3.10-rc2","v3.10.4","v3.4.55","v3.2.49","v3.10.3","v3.4.54","v3.2.48","v3.10.2","v3.10","v3.10.1","v3.4.53","v3.4.52","v3.4.51","v3.10-rc7","v3.2.47","v3.10-rc6","v3.10-rc1","v3.4.50","v3.10-rc5","v3.10-rc3","v3.4.49","v3.2.46","v3.10-rc4","v3.4.48","v3.4.47","v3.2.45","v3.9","v3.4.46","v3.4.45","v3.2.44","v3.4.44","v3.4.43","v3.9-rc2","v3.9-rc7","v3.4.42","v3.9-rc8","v3.4.41","v3.2.43","v3.9-rc3","v3.9-rc6","v3.9-rc5","v3.4.40","v3.4.39","v3.9-rc4","v3.9-rc1","v3.2.42","v3.8","v3.4.38","v3.4.37","v3.2.41","v3.4.36","v3.2.40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