From: patchwork-bot+netdevbpf@kernel.org
To: Vladislav Efanov <VEfanov@ispras.ru>
Cc: willemdebruijn.kernel@gmail.com, davem@davemloft.net,
dsahern@kernel.org, edumazet@google.com, kuba@kernel.org,
pabeni@redhat.com, netdev@vger.kernel.org,
linux-kernel@vger.kernel.org, lvc-project@linuxtesting.org
Subject: Re: [PATCH v2] udp6: Fix race condition in udp6_sendmsg & connect
Date: Wed, 31 May 2023 09:40:20 +0000 [thread overview]
Message-ID: <168552602072.29725.226588999597106916.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20230530113941.1674072-1-VEfanov@ispras.ru>
Hello:
This patch was applied to netdev/net.git (main)
by David S. Miller <davem@davemloft.net>:
On Tue, 30 May 2023 14:39:41 +0300 you wrote:
> Syzkaller got the following report:
> BUG: KASAN: use-after-free in sk_setup_caps+0x621/0x690 net/core/sock.c:2018
> Read of size 8 at addr ffff888027f82780 by task syz-executor276/3255
>
> The function sk_setup_caps (called by ip6_sk_dst_store_flow->
> ip6_dst_store) referenced already freed memory as this memory was
> freed by parallel task in udpv6_sendmsg->ip6_sk_dst_lookup_flow->
> sk_dst_check.
>
> [...]
Here is the summary with links:
- [v2] udp6: Fix race condition in udp6_sendmsg & connect
https://git.kernel.org/netdev/net/c/448a5ce1120c
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:[~2023-05-31 9:40 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-26 15:08 [PATCH] udp6: Fix race condition in udp6_sendmsg & connect Vladislav Efanov
2023-05-26 15:29 ` Eric Dumazet
2023-05-26 15:49 ` Ефанов Владислав Александрович
2023-05-26 16:09 ` Vlad Efanov
2023-05-26 16:46 ` Eric Dumazet
2023-05-26 16:57 ` Vlad Efanov
2023-05-26 15:33 ` Paolo Abeni
2023-05-26 15:58 ` Ефанов Владислав Александрович
2023-05-26 16:00 ` Eric Dumazet
2023-05-26 16:41 ` Vlad Efanov
2023-05-26 16:47 ` Eric Dumazet
2023-05-26 17:00 ` Vlad Efanov
2023-05-26 18:13 ` Paolo Abeni
2023-05-29 14:13 ` Vlad Efanov
2023-05-30 11:39 ` [PATCH v2] " Vladislav Efanov
2023-05-31 9:40 ` patchwork-bot+netdevbpf [this message]
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