DiskCheck script diskcheck.pl in Red Hat Linux 6.2 allows local users to create or overwrite arbitrary files via a symlink attack on a temporary file.Referenceshttp://seclists.org/bugtraq/2000/Aug/0096.htmlhttp://seclists.org/bugtraq/2000/Jun/0298.htmlhttp://www.securityfocus.com/bid/1552http://seclists.org/bugtraq/2000/Aug/0082.html