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Re: Remote kernel bug in SCTP?


From: Fionnbharr <thouth () gmail com>
Date: Sun, 15 Mar 2009 20:34:40 +1100

The french article talks about slab exploitation with a nod to
qobaiashi's paper but slub became the default allocator 2.6.22 (I
think). The bug existed between "2.6.24-rc1 through 2.6.26.3".

2009/3/14 Nicolas RUFF <nruff () security-labs org>:
Did everyone else already know about this bug? So you connect to an SCTP
endpoint, then send a packet to overwrite arbitrary kernel data? That'd
be cool.

If you can read French (and I know some people in your team does ;), you
will find more information about this bug here:

http://esec.fr.sogeti.com/blog/index.php?2009/01/08/48-correction-silencieuse-d-une-vulnerabilite-dans-le-noyau-linux

Regards,
- Nicolas RUFF
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