linux-kernel - Re: KASAN: use-after-free Write in xfrm_hash

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Message-ID: <20190701114600.gvlpwdajyxobqujy@breakpoint.cc>
Date:   Mon, 1 Jul 2019 13:46:00 +0200
From:   Florian Westphal <fw@...len.de>
To:     syzbot <syzbot+0165480d4ef07360eeda@...kaller.appspotmail.com>
Cc:     davem@...emloft.net, fw@...len.de, herbert@...dor.apana.org.au,
        linux-kernel@...r.kernel.org, netdev@...r.kernel.org,
        steffen.klassert@...unet.com, syzkaller-bugs@...glegroups.com
Subject: Re: KASAN: use-after-free Write in xfrm_hash_rebuild

syzbot <syzbot+0165480d4ef07360eeda@...kaller.appspotmail.com> wrote:
> syzbot has bisected this bug to:
> 
> commit 1548bc4e0512700cf757192c106b3a20ab639223
> Author: Florian Westphal <fw@...len.de>
> Date:   Fri Jan 4 13:17:02 2019 +0000
> 
>     xfrm: policy: delete inexact policies from inexact list on hash rebuild

I'm looking at this now.