It also doesn't work on my Slackware server, which has a pretty heavily modified 2.6.23.14 kernel.
In the context of the other comments, does this mean that a lack of a software monoculture keeps these sorts of exploits from damaging the entire population of linux machines?
* In the interest of public safety, this exploit was specifically designed to
* be limited:
*
* * The particular symbols I resolve are not exported on Slackware or Debian
* * Red Hat does not support Econet by default
* * CVE-2010-3849 and CVE-2010-3850 have both been patched by Ubuntu and
* Debian
*
* However, the important issue, CVE-2010-4258, affects everyone, and it would
* be trivial to find an unpatched DoS under KERNEL_DS and write a slightly
* more sophisticated version of this that doesn't have the roadblocks I put in
* to prevent abuse by script kiddies.Not that it would take a competent hacker more than a few minutes to figure out how to disable the blocks but at least this rules out a chunk of the 'l33t' crowd from having their way, which just might buy someone enough time to get it patched.