On Fri, Jul 8, 2016 at 11:17 PM,  <valdis.kletni...@vt.edu> wrote:
> Yeah, 'ping' dies with a similar traceback going to rawv6_setsockopt(),
> and 'trinity' dies a horrid death during initialization because it creates
> some sctp sockets to fool around with.  The problem in all these cases is that
> setsockopt uses copy_from_user() to pull in the option value, and the 
> allocation
> isn't tagged with USERCOPY to whitelist it.

Just a note to clear up confusion: this series doesn't include the
whitelist protection, so this appears to be either bugs in the slub
checker or bugs in the code using the cfq_io_cq cache. I suspect the
former. :)

-Kees

-- 
Kees Cook
Chrome OS & Brillo Security
_______________________________________________
Linuxppc-dev mailing list
Linuxppc-dev@lists.ozlabs.org
https://lists.ozlabs.org/listinfo/linuxppc-dev

Reply via email to