{"id":"CVE-2024-36944","summary":"Reapply \"drm/qxl: simplify qxl_fence_wait\"","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nReapply \"drm/qxl: simplify qxl_fence_wait\"\n\nThis reverts commit 07ed11afb68d94eadd4ffc082b97c2331307c5ea.\n\nStephen Rostedt reports:\n \"I went to run my tests on my VMs and the tests hung on boot up.\n  Unfortunately, the most I ever got out was:\n\n  [   93.607888] Testing event system initcall: OK\n  [   93.667730] Running tests on all trace events:\n  [   93.669757] Testing all events: OK\n  [   95.631064] ------------[ cut here ]------------\n  Timed out after 60 seconds\"\n\nand further debugging points to a possible circular locking dependency\nbetween the console_owner locking and the worker pool locking.\n\nReverting the commit allows Steve's VM to boot to completion again.\n\n[ This may obviously result in the \"[TTM] Buffer eviction failed\"\n  messages again, which was the reason for that original revert. But at\n  this point this seems preferable to a non-booting system... ]","modified":"2026-03-20T12:36:52.943232Z","published":"2024-05-30T15:35:42.708Z","related":["MGASA-2024-0263","MGASA-2024-0266","SUSE-SU-2024:2008-1","SUSE-SU-2024:2019-1","SUSE-SU-2024:2135-1","SUSE-SU-2024:2190-1","SUSE-SU-2024:2203-1","SUSE-SU-2024:2802-1","SUSE-SU-2024:2894-1","SUSE-SU-2024:2896-1","SUSE-SU-2024:2947-1","SUSE-SU-2024:2973-1","SUSE-SU-2025:20008-1","SUSE-SU-2025:20028-1","SUSE-SU-2025:20166-1","SUSE-SU-2025:20249-1"],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/36xxx/CVE-2024-36944.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/148ed8b4d64f94ab079c8f0d88c3f444db97ba97"},{"type":"WEB","url":"https://git.kernel.org/stable/c/3628e0383dd349f02f882e612ab6184e4bb3dc10"},{"type":"WEB","url":"https://git.kernel.org/stable/c/3dfe35d8683daf9ba69278643efbabe40000bbf6"},{"type":"WEB","url":"https://git.kernel.org/stable/c/4a89ac4b0921c4ea21eb1b4cf3a469a91bacfcea"},{"type":"WEB","url":"https://git.kernel.org/stable/c/b548c53bc3ab83dc6fc86c8e840f013b2032267a"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/36xxx/CVE-2024-36944.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-36944"},{"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":"8d278fc34cdd8a44e995fa93dfd31d619a2e1fe6"},{"fixed":"4a89ac4b0921c4ea21eb1b4cf3a469a91bacfcea"}]},{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"84fb60063509e462e39c0e097c7d6dbb71c95967"},{"fixed":"b548c53bc3ab83dc6fc86c8e840f013b2032267a"}]},{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"42cbe04a5c77da74fb7161b0ae63f1f6e105d633"},{"fixed":"148ed8b4d64f94ab079c8f0d88c3f444db97ba97"}]},{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"13ab5db42a593f9904acc39055ee3ae75963fc88"},{"fixed":"3dfe35d8683daf9ba69278643efbabe40000bbf6"}]},{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"07ed11afb68d94eadd4ffc082b97c2331307c5ea"},{"fixed":"3628e0383dd349f02f882e612ab6184e4bb3dc10"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-36944.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}