Re: [PATCH] dccp: don't duplicate ccid when cloning dccp sock

[patchwork-bot+netdevbpf]

Hello:

This patch was applied to netdev/net.git (refs/heads/master):

On Wed, 8 Sep 2021 03:40:59 +0000 you wrote:
> Commit 2677d2067731 ("dccp: don't free ccid2_hc_tx_sock ...") fixed
> a UAF but reintroduced CVE-2017-6074.
> 
> When the sock is cloned, two dccps_hc_tx_ccid will reference to the
> same ccid. So one can free the ccid object twice from two socks after
> cloning.
> 
> [...]

Here is the summary with links:
  - dccp: don't duplicate ccid when cloning dccp sock
    https://git.kernel.org/netdev/net/c/d9ea761fdd19

You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html