CVE-2026-89521 sched/core: Handle pick_task() releasing the rq lock

In the Linux kernel, the following vulnerability has been resolved: sched/core: Handle picktask releasing the rq lock Core scheduling's picknexttask breaks when a -picktask implementation can release the rq lock. The selection state derived on entry is only valid while the lock is held...

PT-2026-90237

In the Linux kernel, the following vulnerability has been resolved: sched/core: Handle pick task releasing the rq lock Core scheduling's pick next task breaks when a -pick task implementation can release the rq lock. The selection state derived on entry is only valid while the lock is held...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: x86/fpu: The FPU state is invalidated after a failed XRSTOR operation from a user buffer. Both Intel and AMD consider it to be architecturally valid for XRSTOR to fail with PF, but they have nonetheless changed the state of the...