From: Jens Axboe <axboe@kernel.dk>
To: josef@toxicpanda.com, Yu Kuai <yukuai1@huaweicloud.com>
Cc: linux-block@vger.kernel.org, nbd@other.debian.org,
linux-kernel@vger.kernel.org, yukuai3@huawei.com,
yi.zhang@huawei.com, yangerkun@huawei.com
Subject: Re: [PATCH] nbd: don't allow reconnect after disconnect
Date: Mon, 06 Jan 2025 07:39:27 -0700 [thread overview]
Message-ID: <173617436792.57123.13624319333213614661.b4-ty@kernel.dk> (raw)
In-Reply-To: <20250103092859.3574648-1-yukuai1@huaweicloud.com>
On Fri, 03 Jan 2025 17:28:59 +0800, Yu Kuai wrote:
> Following process can cause nbd_config UAF:
>
> 1) grab nbd_config temporarily;
>
> 2) nbd_genl_disconnect() flush all recv_work() and release the
> initial reference:
>
> [...]
Applied, thanks!
[1/1] nbd: don't allow reconnect after disconnect
commit: 844b8cdc681612ff24df62cdefddeab5772fadf1
Best regards,
--
Jens Axboe
prev parent reply other threads:[~2025-01-06 14:39 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-01-03 9:28 Yu Kuai
2025-01-06 8:36 ` Christoph Hellwig
2025-01-06 11:37 ` Yu Kuai
2025-01-06 14:39 ` Jens Axboe [this message]
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