6 matches found
CVE-2026-99144
In the Linux kernel, the following vulnerability has been resolved: schedext: Fix use-after-free of a destroyed user DSQ by a deferred reenqueue A deferred reenqueue can read a freed user DSQ. The request stays on its CPU's deferred list until rundeferred takes it, and the RCU callback that frees...
SUSE CVE-2026-98463
In the Linux kernel, the following vulnerability has been resolved: schedext: Derive SCXRQINWAKEUP from the core enqueue flags scheduledeferredlocked skips scheduling a deferred action while SCXRQINWAKEUP is set and relies on the taskwokenscx call that follows a wakeup enqueue to run it...
CVE-2026-98463
In the Linux kernel, the following vulnerability has been resolved: schedext: Derive SCXRQINWAKEUP from the core enqueue flags scheduledeferredlocked skips scheduling a deferred action while SCXRQINWAKEUP is set and relies on the taskwokenscx call that follows a wakeup enqueue to run it...
CVE-2026-98463
The Linux kernel contains a vulnerability within the sched_ext framework where SCX_RQ_IN_WAKEUP is incorrectly derived from merged enqueue flags. Specifically, move_remote_task_to_local_dsq() sets this flag without a subsequent task_woken_scx() call, causing deferred actions to remain pending. Th...
CVE-2026-98463 sched_ext: Derive SCX_RQ_IN_WAKEUP from the core enqueue flags
In the Linux kernel, the following vulnerability has been resolved: schedext: Derive SCXRQINWAKEUP from the core enqueue flags scheduledeferredlocked skips scheduling a deferred action while SCXRQINWAKEUP is set and relies on the taskwokenscx call that follows a wakeup enqueue to run it...
CVE-2026-98463 sched_ext: Derive SCX_RQ_IN_WAKEUP from the core enqueue flags
In the Linux kernel, the following vulnerability has been resolved: schedext: Derive SCXRQINWAKEUP from the core enqueue flags scheduledeferredlocked skips scheduling a deferred action while SCXRQINWAKEUP is set and relies on the taskwokenscx call that follows a wakeup enqueue to run it...