{"affected":[{"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-99269.json"},"ranges":[{"events":[{"introduced":"ebf1ccff79c43f860cbd2f9d6cfab9a462d0cb2d"},{"fixed":"cc2839946328c1618b3870d521b32bb9483d49d0"},{"fixed":"2935062be77113c1c4565ca9d0c72180449aafee"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","type":"GIT"}]},{"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-99269.json"},"package":{"ecosystem":"Linux","name":"Kernel"},"ranges":[{"events":[{"introduced":"7.1.0"},{"fixed":"7.2.14"}],"type":"ECOSYSTEM"}]}],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/99xxx/CVE-2026-99269.json"},"details":"In the Linux kernel, the following vulnerability has been resolved:\n\nsched_ext: Wait for SCX_OPSS_DISPATCHING before moving tasks off DSQs\n\nA task can be found on a non-local DSQ while the CPU which dispatched it\nis still running ops.dequeue() and hasn't cleared SCX_OPSS_DISPATCHING.\nThe DSQ consume and move paths don't wait for the dispatch to finish and\ncan operate on the task concurrently with the dispatcher.\n\nCall scx_wait_dispatching() in scx_move_local_task_to_local_dsq(),\nunlink_dsq_and_switch_rq_lock() and move_task_between_dsqs() before they\noperate on the task. In scx_move_local_task_to_local_dsq(), wait before\nscx_resolve_local_dsq() as it may update p->scx.flags.","id":"CVE-2026-99269","modified":"2026-11-05T03:31:30.148900099Z","published":"2026-11-03T11:48:18.333Z","references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/2935062be77113c1c4565ca9d0c72180449aafee"},{"type":"WEB","url":"https://git.kernel.org/stable/c/cc2839946328c1618b3870d521b32bb9483d49d0"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/99xxx/CVE-2026-99269.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-99269"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"schema_version":"1.9.2","severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"}],"summary":"sched_ext: Wait for SCX_OPSS_DISPATCHING before moving tasks off DSQs"}