http://bugzilla.opensuse.org/show_bug.cgi?id=1200282 Bug ID: 1200282 Summary: missing SUID bit on /mounts/mp_0000/usr/bin/su Classification: openSUSE Product: openSUSE Tumbleweed Version: Current Hardware: x86-64 OS: openSUSE Tumbleweed Status: NEW Severity: Normal Priority: P5 - None Component: Basesystem Assignee: screening-team-bugs@suse.de Reporter: martin.jedamzik@suse.com QA Contact: qa-bugs@suse.de Found By: --- Blocker: --- Just worked with the rescue system on a fresh tumbleweed install. - start the system with the rescue system - login as root - mount /dev/mapper/system-rootvolume /mnt - mount -o bind /mnt/etc /etc - rcwicked restart - /usr/sbin/sshd Works fine so far. Since root is not allowed to login via ssh by default, I have to login to the system as normal user: - ssh mjedamzik@tumble-3 - now I need to become the root user: mjedamzik@rescue:/> su Password: su: Authentication service cannot retrieve authentication info The reason for this is that "su" is missing the SUID bit: mjedamzik@rescue:/> ls -la /usr/bin/su lrwxrwxrwx 1 root root 26 Jun 7 12:09 /usr/bin/su -> /mounts/mp_0000/usr/bin/su mjedamzik@rescue:/> ls -la /mounts/mp_0000/usr/bin/su -rwxr-xr-x 1 root root 55600 Apr 25 00:00 /mounts/mp_0000/usr/bin/su Cross-check: mjedamzik@rescue:/> /mnt/usr/bin/su Password: rescue:/ # mjedamzik@rescue:/> ls -la /mnt/usr/bin/su -rwsr-xr-x 1 root root 55600 May 12 21:07 /mnt/usr/bin/su -- You are receiving this mail because: You are on the CC list for the bug.