linux-kernel - Re: (subset) [PATCH] aoe: fix the potential use-after-free problem in aoecmd_cfg

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Date: Wed, 06 Mar 2024 08:35:34 -0700
From: Jens Axboe <axboe@...nel.dk>
To: Justin Sanders <justin@...aid.com>, 
 "Lee, Chun-Yi" <joeyli.kernel@...il.com>
Cc: Pavel Emelianov <xemul@...nvz.org>, Kirill Korotaev <dev@...nvz.org>, 
 "David S . Miller" <davem@...emloft.net>, linux-block@...r.kernel.org, 
 linux-kernel@...r.kernel.org, Chun-Yi Lee <jlee@...e.com>
Subject: Re: (subset) [PATCH] aoe: fix the potential use-after-free problem
 in aoecmd_cfg_pkts

On Tue, 05 Mar 2024 16:20:48 +0800, Lee, Chun-Yi wrote:
> This patch is against CVE-2023-6270. The description of cve is:
> 
>   A flaw was found in the ATA over Ethernet (AoE) driver in the Linux
>   kernel. The aoecmd_cfg_pkts() function improperly updates the refcnt on
>   `struct net_device`, and a use-after-free can be triggered by racing
>   between the free on the struct and the access through the `skbtxq`
>   global queue. This could lead to a denial of service condition or
>   potential code execution.
> 
> [...]

Applied, thanks!

[1/1] aoe: fix the potential use-after-free problem in aoecmd_cfg_pkts
      commit: f98364e926626c678fb4b9004b75cacf92ff0662

Best regards,
-- 
Jens Axboe