CVE-2026-98977

The Linux kernel contains a vulnerability where attach_recursive_mnt() incorrectly handles mount locking for automounts when propagated across user namespaces . Because the kernel may use the caller's mount namespace to determine the user namespace, automounts accessed during path lookup can resu...

EUVD-2026-108771

In the Linux kernel, the following vulnerability has been resolved: namespace: handle mount locking for automounts correctly If mounts are propagated across user namespaces, attachrecursivemnt locks every copy of the source mount to protect overmounts from vanishing and revealing the underlying...