From: patchwork-bot+netdevbpf@kernel.org
To: YueHaibing <yuehaibing@huawei.com>
Cc: davem@davemloft.net, edumazet@google.com, kuba@kernel.org,
pabeni@redhat.com, corbet@lwn.net, dsahern@kernel.org,
kuniyu@amazon.com, netdev@vger.kernel.org,
linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH net] tcp: restrict net.ipv4.tcp_app_win
Date: Fri, 07 Apr 2023 08:10:18 +0000 [thread overview]
Message-ID: <168085501858.4864.5890586221086478006.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20230406063450.19572-1-yuehaibing@huawei.com>
Hello:
This patch was applied to netdev/net.git (main)
by David S. Miller <davem@davemloft.net>:
On Thu, 6 Apr 2023 14:34:50 +0800 you wrote:
> UBSAN: shift-out-of-bounds in net/ipv4/tcp_input.c:555:23
> shift exponent 255 is too large for 32-bit type 'int'
> CPU: 1 PID: 7907 Comm: ssh Not tainted 6.3.0-rc4-00161-g62bad54b26db-dirty #206
> Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.15.0-1 04/01/2014
> Call Trace:
> <TASK>
> dump_stack_lvl+0x136/0x150
> __ubsan_handle_shift_out_of_bounds+0x21f/0x5a0
> tcp_init_transfer.cold+0x3a/0xb9
> tcp_finish_connect+0x1d0/0x620
> tcp_rcv_state_process+0xd78/0x4d60
> tcp_v4_do_rcv+0x33d/0x9d0
> __release_sock+0x133/0x3b0
> release_sock+0x58/0x1b0
>
> [...]
Here is the summary with links:
- [net] tcp: restrict net.ipv4.tcp_app_win
https://git.kernel.org/netdev/net/c/dc5110c2d959
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
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prev parent reply other threads:[~2023-04-07 8:10 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-04-06 6:34 [PATCH net] tcp: restrict net.ipv4.tcp_app_win YueHaibing
2023-04-06 8:13 ` Eric Dumazet
2023-04-06 20:36 ` Kuniyuki Iwashima
2023-04-07 1:59 ` Jakub Kicinski
2023-04-07 2:19 ` Kuniyuki Iwashima
2023-04-07 8:10 ` patchwork-bot+netdevbpf [this message]
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