From: patchwork-bot+netdevbpf@kernel.org
To: Ziyang Xuan <william.xuanziyang@huawei.com>
Cc: davem@davemloft.net, yoshfuji@linux-ipv6.org, dsahern@kernel.org,
edumazet@google.com, kuba@kernel.org, pabeni@redhat.com,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH net v3] ipv6/addrconf: fix a null-ptr-deref bug for ip6_ptr
Date: Thu, 28 Jul 2022 18:10:13 +0000 [thread overview]
Message-ID: <165903181378.2291.14998545126043413404.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20220728013307.656257-1-william.xuanziyang@huawei.com>
Hello:
This patch was applied to netdev/net.git (master)
by Jakub Kicinski <kuba@kernel.org>:
On Thu, 28 Jul 2022 09:33:07 +0800 you wrote:
> Change net device's MTU to smaller than IPV6_MIN_MTU or unregister
> device while matching route. That may trigger null-ptr-deref bug
> for ip6_ptr probability as following.
>
> =========================================================
> BUG: KASAN: null-ptr-deref in find_match.part.0+0x70/0x134
> Read of size 4 at addr 0000000000000308 by task ping6/263
>
> [...]
Here is the summary with links:
- [net,v3] ipv6/addrconf: fix a null-ptr-deref bug for ip6_ptr
https://git.kernel.org/netdev/net/c/85f0173df35e
You are awesome, thank you!
--
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prev parent reply other threads:[~2022-07-28 18:10 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-07-28 1:33 [PATCH net v3] ipv6/addrconf: fix a null-ptr-deref bug for ip6_ptr Ziyang Xuan
2022-07-28 18:10 ` patchwork-bot+netdevbpf [this message]
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