netdev - Re: KASAN: slab-out-of-bounds Read in pfkey

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Message-ID: <20180411061824.GA28791@la.guarana.org>
Date:   Wed, 11 Apr 2018 02:18:24 -0400
From:   Kevin Easton <kevin@...rana.org>
To:     Eric Biggers <ebiggers3@...il.com>
Cc:     davem@...emloft.net, herbert@...dor.apana.org.au,
        linux-kernel@...r.kernel.org, netdev@...r.kernel.org,
        steffen.klassert@...unet.com, syzkaller-bugs@...glegroups.com,
        syzbot 
        <bot+5022a34ca5a3d49b84223653fab632dfb7b4cf37@...kaller.appspotmail.com>
Subject: Re: KASAN: slab-out-of-bounds Read in pfkey_add

On Mon, Apr 09, 2018 at 01:56:36AM -0400, Kevin Easton wrote:
> On Sun, Apr 08, 2018 at 09:04:33PM -0700, Eric Biggers wrote:
> ...
> > 
> > Looks like this is going to be fixed by
> > https://patchwork.kernel.org/patch/10327883/ ("af_key: Always verify length of
> > provided sadb_key"), but it's not applied yet to the ipsec tree yet.  Kevin, for
> > future reference, for syzbot bugs it would be helpful to reply to the original
> > bug report and say that a patch was sent out, or even better send the patch as a
> > reply to the bug report email, e.g.
> > 
> > 	git format-patch --in-reply-to="<001a114292fadd3e2505607060a8@...gle.com>"
> > 
> > for this one (and the Message ID can be found in the syzkaller-bugs archive even
> > if the email isn't in your inbox).
> 
> Sure, I can do that.

I recalled one reason I _didn't_ do this - the message ID is retrievable
from the archived email, but because the archive is Google Groups the
message recipients aren't (only masked).

    - Kevin