Bugzilla – Bug 954946
VUL-1: CVE-1999-0077: kernel: Predictable TCP sequence numbers allow spoofing.
Last modified: 2015-11-13 12:12:41 UTC
http://xforce.iss.net/static/139.php Predictable TCP sequence numbers allow spoofing.
This has been solved in the Linux Kernel for quite some years. some old technical research for Linux Kernel 2.2: http://lcamtuf.coredump.cx/oldtcp/tcpseq.html#linux