netdev - Re: [PATCH v2 net-next 0/7] net: Fix UAF of sk_dst

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Message-Id: 
 <175815841450.2212241.6888504606172283921.git-patchwork-notify@kernel.org>
Date: Thu, 18 Sep 2025 01:20:14 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Kuniyuki Iwashima <kuniyu@...gle.com>
Cc: davem@...emloft.net, edumazet@...gle.com, kuba@...nel.org,
 pabeni@...hat.com, horms@...nel.org, kuni1840@...il.com,
 netdev@...r.kernel.org
Subject: Re: [PATCH v2 net-next 0/7] net: Fix UAF of sk_dst_get(sk)->dev.

Hello:

This series was applied to netdev/net-next.git (main)
by Jakub Kicinski <kuba@...nel.org>:

On Tue, 16 Sep 2025 21:47:18 +0000 you wrote:
> syzbot caught use-after-free of sk_dst_get(sk)->dev,
> which was not fetched under RCU nor RTNL. [0]
> 
> Patch 1 ~ 5, 7 fix UAF in smc, tcp, ktls, mptcp
> Patch 6 fixes dst ref leak in mptcp
> 
> 
> [...]

Here is the summary with links:
  - [v2,net-next,1/7] smc: Fix use-after-free in __pnet_find_base_ndev().
    https://git.kernel.org/netdev/net-next/c/3d3466878afd
  - [v2,net-next,2/7] smc: Use __sk_dst_get() and dst_dev_rcu() in in smc_clc_prfx_set().
    https://git.kernel.org/netdev/net-next/c/935d783e5de9
  - [v2,net-next,3/7] smc: Use __sk_dst_get() and dst_dev_rcu() in smc_clc_prfx_match().
    https://git.kernel.org/netdev/net-next/c/235f81045c00
  - [v2,net-next,4/7] smc: Use __sk_dst_get() and dst_dev_rcu() in smc_vlan_by_tcpsk().
    https://git.kernel.org/netdev/net-next/c/0b0e4d51c655
  - [v2,net-next,5/7] tls: Use __sk_dst_get() and dst_dev_rcu() in get_netdev_for_sock().
    https://git.kernel.org/netdev/net-next/c/c65f27b9c3be
  - [v2,net-next,6/7] mptcp: Call dst_release() in mptcp_active_enable().
    https://git.kernel.org/netdev/net-next/c/108a86c71c93
  - [v2,net-next,7/7] mptcp: Use __sk_dst_get() and dst_dev_rcu() in mptcp_active_enable().
    https://git.kernel.org/netdev/net-next/c/893c49a78d9f

You are awesome, thank you!
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