EUVD-2026-76665

In the Linux kernel, the following vulnerability has been resolved: mm/vmscan: report RCU-tasks quiescent states in shrinklruvec I am seeing some rcutasks stalls in the Meta fleet during reclaim. INFO: rcutasks detected stalls on tasks: 0000000088620d09: .. nvcsw: 6735/6735 holdout: 1 idlecpu: -1...

CVE-2026-89753

CVE-2026-89753 affects the Linux kernel in the memory management subsystem (mm/vmscan ). The root cause is that the scan loop in shrink_lruvec() only calls cond_resched(), which is a no-op on PREEMPTION kernels . Since involuntary preemption does not count as a Tasks-RCU quiescent state , a recla...