linux-kernel - Re: net/xfrm: stack out-of-bounds in xfrm_flowi

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Message-ID: <20170228134321.GI694@gauss.secunet.com>
Date:   Tue, 28 Feb 2017 14:43:21 +0100
From:   Steffen Klassert <steffen.klassert@...unet.com>
To:     Dmitry Vyukov <dvyukov@...gle.com>
CC:     Herbert Xu <herbert@...dor.apana.org.au>,
        David Miller <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        netdev <netdev@...r.kernel.org>,
        LKML <linux-kernel@...r.kernel.org>,
        syzkaller <syzkaller@...glegroups.com>
Subject: Re: net/xfrm: stack out-of-bounds in xfrm_flowi_sport

Hi Dmitry.

On Tue, Feb 28, 2017 at 02:39:17PM +0100, Dmitry Vyukov wrote:
> On Wed, Feb 15, 2017 at 7:26 AM, Steffen Klassert
> <steffen.klassert@...unet.com> wrote:
> > On Tue, Feb 14, 2017 at 10:16:44AM +0100, Dmitry Vyukov wrote:
> >>
> >> I've run the repro with you patch and don't see the bug any more:
> >>
> >> Tested-by: Dmitry Vyukov <dvyukov@...gle.com>
> >
> > I've applied this to the ipsec tree now.
> >
> > Thanks for testing!
> 
> 
> Hi Steffen,
> 
> Are you going to push this to Linus in this release? Still happens on
> upstream branch.

I'll do a pull request for the ipsec tree this week, should
go the way upstream then.