** Changed in: lightdm
     Assignee: Robert Ancell (robert-ancell) => (unassigned)

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  Guest session processes are not confined in 16.10 and newer releases

Status in Light Display Manager:
Status in lightdm package in Ubuntu:
  Fix Released
Status in lightdm source package in Yakkety:
  Fix Released
Status in lightdm source package in Zesty:
  Fix Released
Status in lightdm source package in Artful:
  Fix Released

Bug description:
  Processes launched under a lightdm guest session are not confined by
  the /usr/lib/lightdm/lightdm-guest-session AppArmor profile in Ubuntu
  16.10, Ubuntu 17.04, and Ubuntu Artful (current dev release). The
  processes are unconfined.

  The simple test case is to log into a guest session, launch a terminal
  with ctrl-alt-t, and run the following command:

   $ cat /proc/self/attr/current

  Expected output, as seen in Ubuntu 16.04 LTS, is:

   /usr/lib/lightdm/lightdm-guest-session (enforce)

  Running the command inside of an Ubuntu 16.10 and newer guest session
  results in:


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