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From: patchwork-bot+netdevbpf@kernel.org
To: Michael Bommarito <michael.bommarito@gmail.com>
Cc: ap420073@gmail.com, andrew+netdev@lunn.ch, davem@davemloft.net,
	edumazet@google.com, kuba@kernel.org, pabeni@redhat.com,
	netdev@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH net v5 0/2] amt: fix use-after-free of the skb head across pulls
Date: Wed, 22 Jul 2026 15:00:10 +0000	[thread overview]
Message-ID: <178473241013.1446136.631671515968339139.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20260711151934.2955226-1-michael.bommarito@gmail.com>

Hello:

This series was applied to netdev/net.git (main)
by Jakub Kicinski <kuba@kernel.org>:

On Sat, 11 Jul 2026 11:19:32 -0400 you wrote:
> Several AMT receive and transmit paths cache a pointer into the skb head
> and then call a helper that can reallocate that head before the cached
> pointer is used again, so the later access reads or writes freed memory.
> 
> Patch 1 walks every AMT path and, for each pointer used after a
> reallocating call, either snapshots the value before the first pull or
> re-derives the pointer after the last one.
> 
> [...]

Here is the summary with links:
  - [net,v5,1/2] amt: re-read skb header pointers after every pull
    https://git.kernel.org/netdev/net/c/3656a79f94c4
  - [net,v5,2/2] amt: make the head writable before rewriting the L2 header
    https://git.kernel.org/netdev/net/c/53969d704fa5

You are awesome, thank you!
-- 
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html



      parent reply	other threads:[~2026-07-22 15:00 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-07-11 15:19 [PATCH net v5 0/2] amt: fix use-after-free of the skb head across pulls Michael Bommarito
2026-07-11 15:19 ` [PATCH net v5 1/2] amt: re-read skb header pointers after every pull Michael Bommarito
2026-07-11 15:19 ` [PATCH net v5 2/2] amt: make the head writable before rewriting the L2 header Michael Bommarito
2026-07-20 11:06 ` [PATCH net v5 0/2] amt: fix use-after-free of the skb head across pulls Simon Horman
2026-07-22  0:43 ` Jakub Kicinski
2026-07-22  1:41 ` Taehee Yoo
2026-07-22 10:44   ` Michael Bommarito
2026-07-22 15:00 ` patchwork-bot+netdevbpf [this message]

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