From: patchwork-bot+netdevbpf@kernel.org
To: Ren Wei <weir@nebusec.ai>
Cc: netdev@vger.kernel.org, andrea.mayer@uniroma2.it,
davem@davemloft.net, edumazet@kernel.org, kuba@kernel.org,
pabeni@redhat.com, horms@kernel.org, contact@proelbtn.com,
pablo@netfilter.org, vega@nebusec.ai, sashiko-bot@kernel.org,
petalzu987@gmail.com, liuhangbin@kylinos.cn
Subject: Re: [PATCH net v5] seg6: validate state in netfilter continuations
Date: Tue, 10 Nov 2026 22:30:05 +0000 [thread overview]
Message-ID: <179434980568.92301.4463264315328540233.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <8574739acd6f5d9eb0a5640e893122619e9f79ef.1793726355.git.petalzu987@gmail.com>
Hello:
This patch was applied to netdev/net.git (main)
by Jakub Kicinski <kuba@kernel.org>:
On Fri, 6 Nov 2026 11:30:19 +0800 you wrote:
> From: Zixuan Chai <petalzu987@gmail.com>
>
> When nf_hooks_lwtunnel is enabled, End.DX4 sends decapsulated packets
> through NF_INET_PRE_ROUTING. If DNAT changes the inner destination,
> nf_nat_ipv4_pre_routing() drops skb_dst(), and the continuation then
> dereferences the missing dst's lwtstate. This causes a KASAN NULL
> pointer dereference and fatal exception panic.
>
> [...]
Here is the summary with links:
- [net,v5] seg6: validate state in netfilter continuations
https://git.kernel.org/netdev/net/c/549484dd3e80
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
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prev parent reply other threads:[~2026-11-10 22:30 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-11-06 3:30 [PATCH net v5] seg6: validate state in netfilter continuations Ren Wei
2026-11-09 16:46 ` Andrea Mayer
2026-11-10 22:30 ` patchwork-bot+netdevbpf [this message]
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