systemd, when updating file permissions, allows local users to change the permissions and SELinux security contexts for arbitrary files via a symlink attack on unspecified files.Referenceshttps://bugzilla.redhat.com/show_bug.cgi?id=859060http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=725357http://www.openwall.com/lists/oss-security/2013/10/01/9
