netdev - Re: KASAN: use-after-free Read in rtnetlink_put

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Message-Id: <20180731.145359.1627616080052338066.davem@davemloft.net>
Date:   Tue, 31 Jul 2018 14:53:59 -0700 (PDT)
From:   David Miller <davem@...emloft.net>
To:     sd@...asysnail.net
Cc:     eric.dumazet@...il.com,
        syzbot+41f9c04b50ef70c66947@...kaller.appspotmail.com,
        christian.brauner@...ntu.com, dsahern@...il.com, fw@...len.de,
        jbenc@...hat.com, ktkhai@...tuozzo.com,
        linux-kernel@...r.kernel.org, lucien.xin@...il.com,
        netdev@...r.kernel.org, syzkaller-bugs@...glegroups.com
Subject: Re: KASAN: use-after-free Read in rtnetlink_put_metrics

From: Sabrina Dubroca <sd@...asysnail.net>
Date: Tue, 31 Jul 2018 15:40:14 +0200

> 2018-07-31, 05:41:56 -0700, Eric Dumazet wrote:
>> Probably also caused by :
>> 
>> 
>> commit df18b50448fab1dff093731dfd0e25e77e1afcd1
>> Author: Sabrina Dubroca <sd@...asysnail.net>
>> Date:   Mon Jul 30 16:23:10 2018 +0200
>> 
>>     net/ipv6: fix metrics leak
> 
> Yeah, I'm looking into both those reports :/

Please get me a fix for this soon, because as you can imagine this is
going to hold up the 4.18 release.

Thanks.