kernel: writeback: fix race between cgroup_writeback_umount() and inode_switch_wbs()

A flaw was found in the Linux kernel. A race condition exists between the cgroupwritebackumount and inodeswitchwbs functions when a container exits. This race can lead to a kernel panic, resulting in a denial of service. This vulnerability could be triggered by a local user by exiting a container...

ALSA-2026:95367 Important: kernel security update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: writeback: fix race between cgroupwritebackumount and inodeswitchwbs CVE-2026-64378 kernel: sunrpc: pin svcxprt across the asynchronous TLS handshake callback CVE-2026-72222 kernel: sunrp...