netdev - Re: [PATCH] atlantic: fix double-free in aq_ring_tx

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Date:   Fri, 19 Nov 2021 12:00:11 +0000
From:   patchwork-bot+netdevbpf@...nel.org
To:     Zekun Shen <bruceshenzk@...il.com>
Cc:     irusskikh@...vell.com, davem@...emloft.net, kuba@...nel.org,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        brendandg@....edu
Subject: Re: [PATCH] atlantic: fix double-free in aq_ring_tx_clean

Hello:

This patch was applied to netdev/net.git (master)
by David S. Miller <davem@...emloft.net>:

On Thu, 18 Nov 2021 16:08:02 -0500 you wrote:
> We found this bug while fuzzing the device driver. Using and freeing
> the dangling pointer buff->skb would cause use-after-free and
> double-free.
> 
> This bug is triggerable with compromised/malfunctioning devices. We
> found the bug with QEMU emulation and tested the patch by emulation.
> We did NOT test on a real device.
> 
> [...]

Here is the summary with links:
  - atlantic: fix double-free in aq_ring_tx_clean
    https://git.kernel.org/netdev/net/c/6a405f6c372d

You are awesome, thank you!
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