Ubuntu
vsftpd package

  1. Bug #2069324
  2. Comment #0

Comment 0 for bug 2069324

Revision history for this message
Markus Wigge (markus-cultcom) wrote :

When you try to run a script with pam_exec.so on login vsftpd freezes with SIGCHLD.

This was fixed in 2015 by redhat and never adopted to Debian/Ubunutu.

See also:
- https://bugzilla.redhat.com/show_bug.cgi?id=1198259
- https://git.centos.org/rpms/vsftpd/blob/54ac5fac29fcc1bb68f2e96e63ecfda655286ff8/f/SOURCES/0026-Prevent-hanging-in-SIGCHLD-handler.patch