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From: patchwork-bot+netdevbpf@kernel.org
To: Budimir Markovic <markovicbudimir@gmail.com>
Cc: netdev@vger.kernel.org, sgarzare@redhat.com
Subject: Re: [PATCH net] vsock: Do not allow binding to VMADDR_PORT_ANY
Date: Fri, 08 Aug 2025 20:10:10 +0000	[thread overview]
Message-ID: <175468381074.252401.9572290260298434498.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20250807041811.678-1-markovicbudimir@gmail.com>

Hello:

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

On Thu,  7 Aug 2025 04:18:11 +0000 you wrote:
> It is possible for a vsock to autobind to VMADDR_PORT_ANY. This can
> cause a use-after-free when a connection is made to the bound socket.
> The socket returned by accept() also has port VMADDR_PORT_ANY but is not
> on the list of unbound sockets. Binding it will result in an extra
> refcount decrement similar to the one fixed in fcdd2242c023 (vsock: Keep
> the binding until socket destruction).
> 
> [...]

Here is the summary with links:
  - [net] vsock: Do not allow binding to VMADDR_PORT_ANY
    https://git.kernel.org/netdev/net/c/aba0c94f61ec

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



      parent reply	other threads:[~2025-08-08 20:09 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-08-07  4:18 [PATCH net] vsock: Do not allow binding to VMADDR_PORT_ANY Budimir Markovic
2025-08-07  8:02 ` Stefano Garzarella
2025-08-08 20:10 ` patchwork-bot+netdevbpf [this message]

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