netdev - Re: [PATCH v2] net: tls: fix possible race condition between do_tls_getsockopt_conf() and do_tls_setsockopt

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Date:   Thu, 02 Mar 2023 04:40:18 +0000
From:   patchwork-bot+netdevbpf@...nel.org
To:     Hangyu Hua <hbh25y@...il.com>
Cc:     borisp@...dia.com, john.fastabend@...il.com, kuba@...nel.org,
        davem@...emloft.net, edumazet@...gle.com, pabeni@...hat.com,
        davejwatson@...com, aviadye@...lanox.com, ilyal@...lanox.com,
        fw@...len.de, sd@...asysnail.net, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] net: tls: fix possible race condition between
 do_tls_getsockopt_conf() and do_tls_setsockopt_conf()

Hello:

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

On Tue, 28 Feb 2023 10:33:44 +0800 you wrote:
> ctx->crypto_send.info is not protected by lock_sock in
> do_tls_getsockopt_conf(). A race condition between do_tls_getsockopt_conf()
> and do_tls_setsockopt_conf() can cause a NULL point dereference or
> use-after-free read when memcpy.
> 
> Please check the following link for pre-information:
>  https://lore.kernel.org/all/Y/ht6gQL+u6fj3dG@hog/
> 
> [...]

Here is the summary with links:
  - [v2] net: tls: fix possible race condition between do_tls_getsockopt_conf() and do_tls_setsockopt_conf()
    https://git.kernel.org/netdev/net/c/49c47cc21b5b

You are awesome, thank you!
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