This bug was fixed in the package apparmor - 2.10.95-0ubuntu2.10
--------------- apparmor (2.10.95-0ubuntu2.10) xenial-security; urgency=medium
* lp1788929+1794848.patch: - disallow writes to thumbnailer dir (LP: #1788929) - disallow access to the dirs of private files (LP: #1794848)
-- Jamie Strandboge <email address hidden> Thu, 27 Sep 2018 18:23:46 +0000
This bug was fixed in the package apparmor - 2.10.95-0ubuntu2.10
--------------- 0ubuntu2. 10) xenial-security; urgency=medium
apparmor (2.10.95-
* lp1788929+ 1794848. patch:
- disallow writes to thumbnailer dir (LP: #1788929)
- disallow access to the dirs of private files (LP: #1794848)
-- Jamie Strandboge <email address hidden> Thu, 27 Sep 2018 18:23:46 +0000