Severity grave is grossly overexagerated. Triggering this is only possible by very weird security configuration such as root without CAP_SETUID or an even more weird LSM that restricts root from dropping privileges.
Don't panic. Ralf -- To UNSUBSCRIBE, email to debian-bugs-rc-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org