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Message-Id: <172557423565.1859883.14249460392371074106.git-patchwork-notify@kernel.org> Date: Thu, 05 Sep 2024 22:10:35 +0000 From: patchwork-bot+netdevbpf@...nel.org To: Eric Dumazet <edumazet@...gle.com> Cc: davem@...emloft.net, kuba@...nel.org, pabeni@...hat.com, netdev@...r.kernel.org, eric.dumazet@...il.com, syzkaller@...glegroups.com, tom@...bertland.com, fw@...len.de Subject: Re: [PATCH net] ila: call nf_unregister_net_hooks() sooner Hello: This patch was applied to netdev/net.git (main) by Jakub Kicinski <kuba@...nel.org>: On Wed, 4 Sep 2024 14:44:18 +0000 you wrote: > syzbot found an use-after-free Read in ila_nf_input [1] > > Issue here is that ila_xlat_exit_net() frees the rhashtable, > then call nf_unregister_net_hooks(). > > It should be done in the reverse way, with a synchronize_rcu(). > > [...] Here is the summary with links: - [net] ila: call nf_unregister_net_hooks() sooner https://git.kernel.org/netdev/net/c/031ae72825ce You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html
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