Its a pre-compiled exploit and has been verified for list servers. It might working on other 2.6.32-X kernels too. So, test it and update us in comments. Thanks.
Following is the list of vulnerable kernels which can be rooted with our exploit.
Vulnerable Kernels:
Linux localhost.domain 2.6.32-358.2.1.el6.x86_64 #1 SMP Wed Mar 13 00:26:49 UTC 2013 x86_64
Linux localhost.domain 2.6.32-358.6.1.el6.x86_64 #1 SMP Tue Apr 23 19:29:00 UTC 2013 x86_64
Linux localhost.domain 2.6.32-279.19.1.el6.x86_64 #1 SMP Wed Dec 19 07:05:20 UTC 2012 x86_64
Linux localhost.domain 2.6.32-279.22.1.el6.x86_64 #1 SMP Wed Feb 6 03:10:46 UTC 2013 x86_64
Linux localhost.domain 3.2.2-ipprojects #4 SMP Fri Feb 3 15:53:51 CET 2012 x86_64
Linux localhost.domain 2.6.32-042stab076.5 #1 SMP Mon Mar 18 20:41:34 MSK 2013 x86_64
Linux localhost.domain 2.6.32-220.4.1.el6.x86_64 #1 SMP Tue Jan 24 02:13:44 GMT 2012 x86_64
Linux localhost.domain 2.6.32-379.22.1.lve1.2.17.el6.x86_64 #1 SMP Wed Apr 3 12:05:42 EEST 2013 x86_64
Linux localhost.domain 2.6.32-042stab068.8 #1 SMP Fri Dec 7 17:06:14 MSK 2012 x86_64
Linux localhost.domain 2.6.32-379.22.1.lve1.2.14.el6.x86_64 #1 SMP Wed Mar 6 15:12:30 EET 2013 x86_64
Linux localhost.domain 2.6.32-379.19.1.lve1.2.6.el6.x86_64 #1 SMP Fri Jan 18 10:16:30 EST 2013 x86_64
Linux localhost.domain 2.6.32-042stab053.5 #1 SMP Tue Mar 27 11:42:17 MSD 2012 x86_64
Linux localhost.domain 2.6.32-279.el6.x86_64 #1 SMP Fri Jun 22 12:19:21 UTC 2012 x86_64
Linux localhost.domain 3.2.0-0.bpo.3-amd64 #1 SMP Thu Aug 23 07:41:30 UTC 2012 x86_64
Linux localhost.domain 2.6.32-358.0.1.el6.x86_64 #1 SMP Wed Feb 27 06:06:45 UTC 2013 x86_64
Linux localhost.domain 2.6.32-042stab061.2 #1 SMP Fri Aug 24 09:07:21 MSK 2012 x86_64
Linux localhost.domain 2.6.32-379.14.1.lve1.1.9.9.el6.x86_64 #1 SMP Thu Dec 6 07:12:24 EST 2012 x86_64
Linux localhost.domain 2.6.32-12-pve #1 SMP Tue May 15 06:02:20 CEST 2012 x86_64
Linux localhost.domain 2.6.32-131.21.1.el6.x86_64 #1 SMP Tue Nov 22 19:48:09 GMT 2011 x86_64
Linux localhost.domain 3.2.7 #1 SMP Sun Feb 26 23:00:18 CET 2012 x86_64
Linux localhost.domain 2.6.32-279.14.1.el6.x86_64 #1 SMP Tue Nov 6 23:43:09 UTC 2012 x86_64
Linux localhost.domain 2.6.32-379.22.1.lve1.2.17.el5h.x86_64 #1 SMP Wed Apr 3 14:28:52 EEST 2013 x86_64
Linux localhost.domain 2.6.32-320.4.1.lve1.1.4.el6.x86_64 #1 SMP Wed Mar 7 06:32:27 EST 2012 x86_64
Linux localhost.domain 2.6.32-220.7.1.el6.x86_64 #1 SMP Wed Mar 7 00:52:02 GMT 2012 x86_64
Linux localhost.domain 2.6.32-7-pve #1 SMP Mon Feb 13 07:33:21 CET 2012 x86_64
Linux localhost.domain 2.6.32-042stab062.2 #1 SMP Wed Oct 10 18:28:35 MSK 2012 x86_64
Linux localhost.domain 2.6.38 #5 SMP Sat Mar 19 13:19:08 CET 2011 x86_64