The (1) pcmd and (2) pmlogger init scripts in Performance Co-Pilot (PCP) before 3.6.10 allow local users to overwrite arbitrary files via a symlink attack on a /var/tmp/##### temporary file.
https://bugzilla.redhat.com/show_bug.cgi?id=875842
https://bugzilla.novell.com/show_bug.cgi?id=782967
http://www.securityfocus.com/bid/56656
http://lists.opensuse.org/opensuse-security-announce/2013-01/msg00024.html