Unspecified vulnerability in Unix File System (UFS) on Solaris 8 and 9, when logging is enabled, allows local users to cause a denial of service ("soft hang") via certain write operations to UFS.
https://exchange.xforce.ibmcloud.com/vulnerabilities/22389
http://www.vupen.com/english/advisories/2005/1821
http://sunsolve.sun.com/search/document.do?assetkey=1-26-101940-1