CVE-2026-68083

CVE-2026-68083 affects ksmbd (Linux kernel in-kernel SMB server). The issue is a path-resolution bug in ksmbd_vfs_kern_path_create() where an SMB2 create/mkdir/hardlink path can leverage a ".." component to escape the share, because the rooted open lookup uses LOOKUP_BENEATH for the SMB2 path but...