Re: [PATCH] atlantic: fix double-free in aq_ring_tx_clean

From: patchwork-bot+netdevbpf
Date: Fri Nov 19 2021 - 07:00:49 EST


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

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

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