IOGraphics in Apple OS X before 10.11 allows local users to gain privileges or cause a denial of service (memory corruption) via unspecified vectors, a different vulnerability than CVE-2015-5872, CVE-2015-5873, and CVE-2015-5890.
https://support.apple.com/HT205267
https://euvd.enisa.europa.eu/vulnerability/EUVD-2015-5817
http://www.securitytracker.com/id/1033703
http://lists.apple.com/archives/security-announce/2015/Sep/msg00008.html