A local privilege escalation vulnerability was found in bubblewrap. Possible misuse of PR_SET_DUMPABLE flag might result in arbitrary code execution. References: http://seclists.org/oss-sec/2016/q4/105
Created bubblewrap tracking bugs for this issue: Affects: fedora-all [bug 1384394]
Upstream bug: https://github.com/projectatomic/bubblewrap/issues/107