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From: Timur Tabi <timur@kernel.org>
To: Pavel Skripkin <paskripkin@gmail.com>
Cc: timur@kernel.org, David Miller <davem@davemloft.net>,
	kuba@kernel.org, netdev <netdev@vger.kernel.org>,
	lkml <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] net: qcom/emac: fix UAF in emac_remove
Date: Sat, 10 Jul 2021 00:02:26 -0500	[thread overview]
Message-ID: <CAOZdJXWm4=UHw42YjUAQLZTNd=qbxyRag7-MJ5V4aq_xf8-1Vw@mail.gmail.com> (raw)
In-Reply-To: <20210709142418.453-1-paskripkin@gmail.com>

On Fri, Jul 9, 2021 at 9:24 AM Pavel Skripkin <paskripkin@gmail.com> wrote:
>
> adpt is netdev private data and it cannot be
> used after free_netdev() call. Using adpt after free_netdev()
> can cause UAF bug. Fix it by moving free_netdev() at the end of the
> function.

Please spell out what "UAF" means, thanks.  If you fix that, then

Acked-by: Timur Tabi <timur@kernel.org>

Thanks.

  parent reply	other threads:[~2021-07-10  5:03 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-09 14:24 [PATCH] net: qcom/emac: fix UAF in emac_remove Pavel Skripkin
2021-07-09 18:30 ` patchwork-bot+netdevbpf
2021-07-10  5:02 ` Timur Tabi [this message]
2021-07-10  6:57   ` Pavel Skripkin
2021-07-10 15:20     ` Timur Tabi

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