From: patchwork-bot+netdevbpf@kernel.org
To: John Fastabend <john.fastabend@gmail.com>
Cc: martin.lau@kernel.org, edumazet@google.com, jakub@cloudflare.com,
bpf@vger.kernel.org, netdev@vger.kernel.org
Subject: Re: [PATCH bpf v2 0/2] bpf fix for unconnect af_unix socket
Date: Thu, 14 Dec 2023 01:40:25 +0000 [thread overview]
Message-ID: <170251802527.4404.9577873656919386450.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20231201180139.328529-1-john.fastabend@gmail.com>
Hello:
This series was applied to bpf/bpf.git (master)
by Martin KaFai Lau <martin.lau@kernel.org>:
On Fri, 1 Dec 2023 10:01:37 -0800 you wrote:
> Eric reported a syzbot splat from a null ptr deref from recent fix to
> resolve a use-after-free with af-unix stream sockets and BPF sockmap
> usage.
>
> The issue is I missed is we allow unconnected af_unix STREAM sockets to
> be added to the sockmap. Fix this by blocking unconnected sockets.
>
> [...]
Here is the summary with links:
- [bpf,v2,1/2] bpf: syzkaller found null ptr deref in unix_bpf proto add
https://git.kernel.org/bpf/bpf/c/8d6650646ce4
- [bpf,v2,2/2] bpf: sockmap, test for unconnected af_unix sock
https://git.kernel.org/bpf/bpf/c/50d96f05af67
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
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prev parent reply other threads:[~2023-12-14 1:40 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-12-01 18:01 [PATCH bpf v2 0/2] bpf fix for unconnect af_unix socket John Fastabend
2023-12-01 18:01 ` [PATCH bpf v2 1/2] bpf: syzkaller found null ptr deref in unix_bpf proto add John Fastabend
2023-12-01 21:14 ` Kuniyuki Iwashima
2023-12-04 21:40 ` John Fastabend
2023-12-04 22:37 ` Kuniyuki Iwashima
2023-12-06 9:47 ` Jakub Sitnicki
2023-12-08 4:19 ` Cong Wang
2023-12-11 14:56 ` Daniel Borkmann
2023-12-13 23:23 ` [External] " Amery Hung
2023-12-01 18:01 ` [PATCH bpf v2 2/2] bpf: sockmap, test for unconnected af_unix sock John Fastabend
2023-12-12 10:09 ` [PATCH bpf v2 0/2] bpf fix for unconnect af_unix socket Jakub Sitnicki
2023-12-14 1:40 ` patchwork-bot+netdevbpf [this message]
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