The crash reporting feature in Abrt allows local users to gain privileges by leveraging an execve by root after a chroot into a user-specified directory in a namedspaced environment.
packetstormsecurity.com/files/131422/Fedora-abrt-Race-Condition.html
packetstormsecurity.com/files/131423/Linux-Apport-Abrt-Local-Root-Exploit.html
packetstormsecurity.com/files/131429/Abrt-Apport-Race-Condition-Symlink.html
seclists.org/fulldisclosure/2015/Apr/34
www.openwall.com/lists/oss-security/2015/04/14/4
www.securityfocus.com/bid/74263
bugzilla.redhat.com/show_bug.cgi?id=1211223
github.com/abrt/abrt/pull/810
www.exploit-db.com/exploits/36746/
www.exploit-db.com/exploits/36747/