From: patchwork-bot+netdevbpf@kernel.org
To: Tadeusz Struk <tadeusz.struk@linaro.org>
Cc: kuba@kernel.org, willemdebruijn.kernel@gmail.com,
davem@davemloft.net, yoshfuji@linux-ipv6.org, dsahern@kernel.org,
ast@kernel.org, daniel@iogearbox.net, andrii@kernel.org,
kafai@fb.com, songliubraving@fb.com, yhs@fb.com,
john.fastabend@gmail.com, kpsingh@kernel.org,
netdev@vger.kernel.org, bpf@vger.kernel.org,
linux-kernel@vger.kernel.org, stable@vger.kernel.org,
syzbot+e223cf47ec8ae183f2a0@syzkaller.appspotmail.com
Subject: Re: [PATCH v3] net: ipv6: fix skb_over_panic in __ip6_append_data
Date: Sat, 12 Mar 2022 01:40:10 +0000 [thread overview]
Message-ID: <164704921053.16208.7597460524504713837.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20220310232538.1044947-1-tadeusz.struk@linaro.org>
Hello:
This patch was applied to netdev/net.git (master)
by Jakub Kicinski <kuba@kernel.org>:
On Thu, 10 Mar 2022 15:25:38 -0800 you wrote:
> Syzbot found a kernel bug in the ipv6 stack:
> LINK: https://syzkaller.appspot.com/bug?id=205d6f11d72329ab8d62a610c44c5e7e25415580
> The reproducer triggers it by sending a crafted message via sendmmsg()
> call, which triggers skb_over_panic, and crashes the kernel:
>
> skbuff: skb_over_panic: text:ffffffff84647fb4 len:65575 put:65575
> head:ffff888109ff0000 data:ffff888109ff0088 tail:0x100af end:0xfec0
> dev:<NULL>
>
> [...]
Here is the summary with links:
- [v3] net: ipv6: fix skb_over_panic in __ip6_append_data
https://git.kernel.org/netdev/net/c/5e34af4142ff
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html
prev parent reply other threads:[~2022-03-12 1:40 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-03-08 0:01 [PATCH] net: ipv6: fix invalid alloclen in __ip6_append_data Tadeusz Struk
2022-03-08 2:58 ` David Laight
2022-03-08 15:43 ` Tadeusz Struk
2022-03-08 18:18 ` David Ahern
2022-03-08 19:46 ` Tadeusz Struk
2022-03-09 5:01 ` David Ahern
2022-03-09 21:37 ` Tadeusz Struk
2022-03-10 14:39 ` Willem de Bruijn
2022-03-10 16:06 ` Tadeusz Struk
2022-03-10 17:32 ` Willem de Bruijn
2022-03-10 21:14 ` Tadeusz Struk
2022-03-10 22:13 ` [PATCH v2] net: ipv6: fix skb_over_panic " Tadeusz Struk
2022-03-10 22:18 ` David Laight
2022-03-10 22:30 ` Jakub Kicinski
2022-03-10 22:42 ` Tadeusz Struk
2022-03-10 22:43 ` Willem de Bruijn
2022-03-10 23:04 ` Tadeusz Struk
2022-03-10 23:05 ` David Laight
2022-03-10 23:25 ` [PATCH v3] " Tadeusz Struk
2022-03-11 1:49 ` Willem de Bruijn
2022-03-11 3:43 ` Tadeusz Struk
2022-03-12 1:40 ` patchwork-bot+netdevbpf [this message]
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