Race condition in the kernel in Sun Solaris 8 through 10 allows local users to cause a denial of service (panic) via unspecified vectors, possibly related to the exitlwps function and SIGKILL and /proc PCAGENT signals.
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1626
https://exchange.xforce.ibmcloud.com/vulnerabilities/30637
http://www.vupen.com/english/advisories/2006/4792
http://www.securityfocus.com/bid/21372
http://sunsolve.sun.com/search/document.do?assetkey=1-26-102574-1