Re: [PATCH 0/2] backports for slab-out-of-bounds issue in ip6_xmit()

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On Thu, Dec 31, 2020 at 1:16 AM Greg KH <gregkh@xxxxxxxxxxxxxxxxxxx> wrote:
>
> On Wed, Dec 30, 2020 at 11:33:21AM -0800, Suren Baghdasaryan wrote:
> > We received a slab-out-of-bounds report in ip6_xmit() for KASAN build on 4.9
> > kernel. The patches that fix this issue have been backported to to stable 4.14
> > and one of them even to 3.16 but 4.9 stable branch does not include them.
> > Backport to linux-4.9.y required trivial merge conflict resolution. They
> > cleanly apply to linux-stable linux-4.9.y branch tagged v4.9.249.
> >
> > Paolo Abeni (2):
> >   net: ipv6: keep sk status consistent after datagram connect failure
> >   l2tp: fix races with ipv4-mapped ipv6 addresses
> >
> >  net/ipv6/datagram.c  | 21 +++++++++++++++++----
> >  net/l2tp/l2tp_core.c | 38 ++++++++++++++++++--------------------
> >  net/l2tp/l2tp_core.h |  3 ---
> >  3 files changed, 35 insertions(+), 27 deletions(-)
>
> Nit, you forgot to sign-off on these patches that you forwarded on.
> Next time remember to do that as you did "touch" them :)
>
> I'll go queue them up now.

Oops, sorry. Will keep in mind for the next time. Thanks for accepting
the patches.
Suren.

>
> thanks,
>
> greg k-h



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