The Universal Disk Format (UDF) filesystem driver in Linux kernel 2.6.17 and earlier allows local users to cause a denial of service (hang and crash) via certain operations involving truncated files, as demonstrated via the dd command.Referenceshttp://secunia.com/advisories/21934http://www.mandriva.com/security/advisories?name=MDKSA-2007:025http://www.novell.com/linux/security/advisories/2006_79_kernel.htmlhttp://secunia.com/advisories/27227http://www.novell.com/linux/security/advisories/2007_53_kernel.htmlhttp://secunia.com/advisories/21695https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10796http://secunia.com/advisories/31685http://lkml.org/lkml/2006/6/16/6http://www.redhat.com/support/errata/RHSA-2008-0665.htmlhttp://www.mandriva.com/security/advisories?name=MDKSA-2006:182http://secunia.com/advisories/22382http://secunia.com/advisories/23474http://www.vupen.com/english/advisories/2006/3308http://www.ubuntu.com/usn/usn-346-1https://issues.rpath.com/browse/RPL-611http://secunia.com/advisories/21515http://www.securityfocus.com/archive/1/444887/100/0/threadedhttp://www.securityfocus.com/bid/19562http://support.avaya.com/elmodocs2/security/ASA-2008-365.htmhttp://secunia.com/advisories/22093http://secunia.com/advisories/21711http://www.debian.org/security/2006/dsa-1184http://secunia.com/advisories/31229