Re: [PATCH net v1] net: atm: fix crash due to unvalidated vcc pointer in sigd_send()

[patchwork-bot+netdevbpf]

Hello:

This patch was applied to netdev/net.git (main)
by Paolo Abeni <pabeni@xxxxxxxxxx>:

On Thu,  5 Feb 2026 17:54:51 +0800 you wrote:
> From: Jiayuan Chen <jiayuan.chen@xxxxxxxxxx>
> 
> Reproducer available at [1].
> 
> The ATM send path (sendmsg -> vcc_sendmsg -> sigd_send) reads the vcc
> pointer from msg->vcc and uses it directly without any validation. This
> pointer comes from userspace via sendmsg() and can be arbitrarily forged:
> 
> [...]

Here is the summary with links:
  - [net,v1] net: atm: fix crash due to unvalidated vcc pointer in sigd_send()
    https://git.kernel.org/netdev/net/c/ae88a5d2f29b

You are awesome, thank you!
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