Blkid in util-linux before 2.26rc-1 allows local users to execute arbitrary code.
https://security.gentoo.org/glsa/201612-14
https://github.com/karelzak/util-linux/commit/89e90ae7b2826110ea28c1c0eb8e7c56c3907bdc
https://exchange.xforce.ibmcloud.com/vulnerabilities/98993
https://bugzilla.redhat.com/show_bug.cgi?id=1168485
http://www.securityfocus.com/bid/71327
http://www.openwall.com/lists/oss-security/2014/11/26/21
http://lists.opensuse.org/opensuse-updates/2015-01/msg00035.html
http://lists.fedoraproject.org/pipermail/package-announce/2014-December/146229.html
http://lists.fedoraproject.org/pipermail/package-announce/2014-December/145188.html