Race condition in the pseudo-terminal (aka pty) driver module in Sun Solaris 8 through 10, and OpenSolaris before snv_103, allows local users to cause a denial of service (panic) via unspecified vectors related to lack of "properly sequenced code" in ptc and ptsl.
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6061
https://exchange.xforce.ibmcloud.com/vulnerabilities/48179
http://www.securitytracker.com/id?1021640
http://www.securityfocus.com/bid/33406
http://support.avaya.com/elmodocs2/security/ASA-2009-034.htm
http://sunsolve.sun.com/search/document.do?assetkey=1-66-249586-1
http://sunsolve.sun.com/search/document.do?assetkey=1-21-113685-07-1