Buffer overflow in the MoxaDriverIoctl function for the moxa serial driver (moxa.c) in Linux 2.2.x, 2.4.x, and 2.6.x before 2.6.22 allows local users to execute arbitrary code via a certain modified length value.
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9770
http://www.vupen.com/english/advisories/2005/1878
http://www.ubuntu.com/usn/usn-508-1
http://www.securityfocus.com/bid/12195
http://www.redhat.com/support/errata/RHSA-2008-0237.html
http://www.redhat.com/support/errata/RHSA-2005-663.html
http://www.redhat.com/support/errata/RHSA-2005-551.html
http://www.redhat.com/support/errata/RHSA-2005-529.html
http://www.debian.org/security/2006/dsa-1082
http://www.debian.org/security/2006/dsa-1070
http://www.debian.org/security/2006/dsa-1069
http://www.debian.org/security/2006/dsa-1067
http://securitytracker.com/id?1013273
http://secunia.com/advisories/30112
http://secunia.com/advisories/26651
http://secunia.com/advisories/20338
http://secunia.com/advisories/20202
http://secunia.com/advisories/20163
http://secunia.com/advisories/17002
http://lists.grok.org.uk/pipermail/full-disclosure/2005-January/030660.html