Re: [PATCH v3] net/tcp: Fix a NULL pointer dereference when using TCP-AO with TCP_REPAIR
From: patchwork-bot+netdevbpf
Date: Sun Sep 14 2025 - 16:00:04 EST
Hello:
This patch was applied to netdev/net.git (main)
by Jakub Kicinski <kuba@xxxxxxxxxx>:
On Thu, 11 Sep 2025 20:07:44 -0300 you wrote:
> A NULL pointer dereference can occur in tcp_ao_finish_connect() during a
> connect() system call on a socket with a TCP-AO key added and TCP_REPAIR
> enabled.
>
> The function is called with skb being NULL and attempts to dereference it
> on tcp_hdr(skb)->seq without a prior skb validation.
>
> [...]
Here is the summary with links:
- [v3] net/tcp: Fix a NULL pointer dereference when using TCP-AO with TCP_REPAIR
https://git.kernel.org/netdev/net/c/2e7bba08923e
You are awesome, thank you!
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