Ubuntu
linux package

  1. Xenial (16.04)
  2. Bug #1639345
  3. Comment #4

Comment 4 for bug 1639345

Revision history for this message
Stéphane Graber (stgraber) wrote :

As for the kernel side of this, I believe Eric Biederman is aware of this particular problem and looking into options to restrict ptrace of processes crossing userns boundaries.