subpath volume mount handling allows arbitrary file access in host filesystem

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H This vulnerability allows containers using subpath volume mounts with any volume type including non-privileged pods, subject to file permissions to access files/directories outside of the volume, including the host’s filesystem. Thanks to Maxim Ivanov...