netdev - Re: [PATCH net 1/2] Revert "ipv6: fix double refcount of fib6

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Tue, 18 Sep 2018 16:17:08 -0700
From:   David Ahern <dsahern@...il.com>
To:     Wei Wang <weiwan@...gle.com>, David Miller <davem@...emloft.net>,
        netdev@...r.kernel.org
Cc:     Eric Dumazet <edumazet@...gle.com>,
        Cong Wang <xiyou.wangcong@...il.com>,
        Sabrina Dubroca <sd@...asysnail.net>
Subject: Re: [PATCH net 1/2] Revert "ipv6: fix double refcount of
 fib6_metrics"

On 9/18/18 1:44 PM, Wei Wang wrote:
> From: Wei Wang <weiwan@...gle.com>
> 
> This reverts commit e70a3aad44cc8b24986687ffc98c4a4f6ecf25ea.
> 
> This change causes use-after-free on dst->_metrics.

....

> Reported-by: John Sperbeck <jsperbeck@...gle.com>
> Signed-off-by: Wei Wang <weiwan@...gle.com>
> Signed-off-by: Eric Dumazet <edumazet@...gle.com>
> ---
>  net/ipv6/route.c | 4 ++++
>  1 file changed, 4 insertions(+)
> 

Reviewed-by: David Ahern <dsahern@...il.com>