From: patchwork-bot+netdevbpf@kernel.org
To: Omar Ramadan <omar@blockcast.net>
Cc: ap420073@gmail.com, andrew+netdev@lunn.ch, davem@davemloft.net,
edumazet@kernel.org, kuba@kernel.org, pabeni@redhat.com,
horms@kernel.org, shuah@kernel.org, netdev@vger.kernel.org,
linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org,
AutonomousCodeSecurity@microsoft.com, xmei5@asu.edu,
tgopinath@linux.microsoft.com, kys@microsoft.com,
cenzhang@linux.microsoft.com
Subject: Re: [PATCH net v4 0/2] amt: send the relay's General Query directly from the receive path
Date: Fri, 02 Oct 2026 01:20:06 +0000 [thread overview]
Message-ID: <179090400653.3168550.15976743708132455802.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20260928202312.74574-1-omar@blockcast.net>
Hello:
This series was applied to netdev/net.git (main)
by Jakub Kicinski <kuba@kernel.org>:
On Mon, 28 Sep 2026 23:23:10 +0300 you wrote:
> The relay queues its General Query on the amt device with a raw tunnel
> pointer in skb->cb, and a query that waits in a qdisc can outlive its
> tunnel: a use-after-free in amt_dev_xmit(), reported by Microsoft with
> a KASAN reproducer. Patch 1 sends the query directly from
> amt_request_handler(), inside the RCU section that found or created
> the tunnel, so it never waits in a qdisc and nothing is stored in
> skb->cb.
>
> [...]
Here is the summary with links:
- [net,v4,1/2] amt: send the relay's General Query directly from the receive path
https://git.kernel.org/netdev/net/c/afae89de73dd
- [net,v4,2/2] selftests: net: amt: check that the relay's queries bypass the amt device
https://git.kernel.org/netdev/net/c/c41817fcaf39
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
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prev parent reply other threads:[~2026-10-02 1:20 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-28 20:23 Omar Ramadan
2026-09-28 20:23 ` [PATCH net v4 1/2] " Omar Ramadan
2026-09-28 20:23 ` [PATCH net v4 2/2] selftests: net: amt: check that the relay's queries bypass the amt device Omar Ramadan
2026-10-02 1:20 ` patchwork-bot+netdevbpf [this message]
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