On Thu, 2018-01-25 at 01:13 +0100, Pablo Neira Ayuso wrote: > On Thu, Jan 25, 2018 at 12:50:56AM +0100, Pablo Neira Ayuso wrote: > > On Thu, Jan 25, 2018 at 12:19:52AM +0100, Florian Westphal wrote: > > > Eric Dumazet <eric.duma...@gmail.com> wrote: > > > > From: Eric Dumazet <eduma...@google.com> > > > > > > > > It looks like syzbot found its way into netfilter territory. > > > > > > Excellent. This will sure allow to find and fix more bugs :-) > > > > > > > Issue here is that @name comes from user space and might > > > > not be null terminated. > > > > > > Indeed, thanks for fixing this Eric. > > > > > > xt_find_target() and xt_find_table_lock() might have similar issues. > > > > I'm going to keep back this patch then, it would be good if we can > > find this in one single patch. > > s/find/fix/ > > Sorry.
Ok, but apparently you partially fixed this recently :/ Commits 78b79876761b8 and b301f25387599 took care of xt_find_table_lock() it seems. I'll send a V2 including xt_request_find_target()
