Ubuntu
sudo package

  1. Bug #224802
  2. Comment #9

Comment 9 for bug 224802

Revision history for this message
[redacted] (frozenfire-deactivatedaccount) wrote :

I don't think it's su, as su is something like 10 lines.
All it does is check the password, setuid() and setgid(), and exec().
I suspect bash.
It _could_ be PAM though.