(The reason why SELinux doesn't have such issues is that SELinux works with filesystem-root-relative paths instead of namespace-root-relative ones, so the mount hierarchy has no effect on security controls, apart from security labels that are set via mount options.)
(The reason why SELinux doesn't have such issues is that SELinux works with filesystem- root-relative paths instead of namespace- root-relative ones, so the mount hierarchy has no effect on security controls, apart from security labels that are set via mount options.)