Ubuntu
lxc package

  1. Bug #1639345
  2. Comment #8

Comment 8 for bug 1639345

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

I was chatting with Eric yesterday and he mentioned this patch in his next branch which may address the ptrace issue from the kernel point of view (which would make this a kernel security issue):

https://git.kernel.org/cgit/linux/kernel/git/ebiederm/user-namespace.git/commit/?h=for-next&id=2e41414828bb0b066bde2f156cfa848c38531edf

It'd be good if someone could build a kernel with this patch applied and see if this resolves the ptrace issue.