CVE-2007-1730
Integer signedness error in the DCCP support in the do_dccp_getsockopt function in net/dccp/proto.c in Linux kernel 2.6.20 and later allows local users to read kernel memory or cause a denial of service (oops) via a negative optlen value.
Date published : 2007-03-28
http://www.securityfocus.com/bid/23162
http://www.securityfocus.com/archive/1/463934/100/0/threaded