Integer overflow in the dccp_setsockopt_change function in net/dccp/proto.c in the Datagram Congestion Control Protocol (DCCP) subsystem in the Linux kernel 2.6.17-rc1 through 2.6.26.2 allows remote attackers to cause a denial of service (panic) via a crafted integer value, related to Change L and Change R options without at least one byte in the dccpsf_val field.
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11506
https://bugzilla.redhat.com/show_bug.cgi?id=459226
http://www.vupen.com/english/advisories/2008/2406
http://www.ubuntu.com/usn/usn-659-1
http://www.securitytracker.com/id?1020705
http://www.securityfocus.com/bid/30704
http://www.redhat.com/support/errata/RHSA-2008-0957.html
http://www.redhat.com/support/errata/RHSA-2008-0857.html
http://www.openwall.com/lists/oss-security/2008/08/15/3
http://www.debian.org/security/2008/dsa-1653
http://www.debian.org/security/2008/dsa-1636
http://secunia.com/advisories/32485
http://secunia.com/advisories/32393
http://secunia.com/advisories/32370
http://secunia.com/advisories/32237
http://secunia.com/advisories/32190
http://secunia.com/advisories/31881
http://secunia.com/advisories/31836
http://secunia.com/advisories/31509
http://lists.opensuse.org/opensuse-security-announce/2008-10/msg00008.html