Provide references for CVE-2015-4601.
Where can I find more information about CVE-2015-4601?
References are available at: http://www.securitytracker.com/id/1032709, http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html, http://php.net/ChangeLog-5.php, http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=0c136a2abd49298b66acb0cad504f0f972f5bfe8, http://www.securityfocus.com/bid/75246, http://www.openwall.com/lists/oss-security/2015/06/16/12, http://rhn.redhat.com/errata/RHSA-2015-1135.html, http://rhn.redhat.com/errata/RHSA-2015-1218.html.