Ubuntu
systemd package

  1. Disco (19.04)
  2. Bug #1814596
  3. Comment #15

Comment 15 for bug 1814596

Revision history for this message
Dan Streetman (ddstreet) wrote :

This appears to already be fixed; when running the reproducer it fails to fchmod:

Feb 24 13:11:24 lp1814596-b breakout_assisted[16574]: got rootfd from other chroot...
Feb 24 13:11:24 lp1814596-b breakout_assisted[16574]: chdir successful, am now in /home/ubuntu/systemd_uidleak
Feb 24 13:11:24 lp1814596-b breakout_assisted[16574]: breakout_assisted: fchmod: Operation not permitted