The kernel in Sun Solaris 9 allows local users to cause a denial of service (panic) by calling fstat with a first argument of AT_FDCWD.
osvdb.org/54464
secunia.com/advisories/35103
secunia.com/advisories/35119
sunsolve.sun.com/search/document.do?assetkey=1-21-122300-40-1
sunsolve.sun.com/search/document.do?assetkey=1-66-257988-1
support.avaya.com/elmodocs2/security/ASA-2009-188.htm
www.securityfocus.com/bid/34979
www.securitytracker.com/id?1022232
www.vupen.com/english/advisories/2009/1315
www.vupen.com/english/advisories/2009/1388
exchange.xforce.ibmcloud.com/vulnerabilities/50557
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6256