netdev - Re: [PATCH OLK-5.10 v2 1/2] net: tun_chr_open(): set sk_uid from current

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Message-ID: <2023081559-excursion-passion-07a3@gregkh>
Date: Tue, 15 Aug 2023 17:14:27 +0200
From: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To: Dong Chenchen <dongchenchen2@...wei.com>
Cc: kernel@...neuler.org, duanzi@....edu.cn, yuehaibing@...wei.com,
	weiyongjun1@...wei.com, liujian56@...wei.com,
	Laszlo Ersek <lersek@...hat.com>,
	Eric Dumazet <edumazet@...gle.com>,
	Lorenzo Colitti <lorenzo@...gle.com>,
	Paolo Abeni <pabeni@...hat.com>,
	Pietro Borrello <borrello@...g.uniroma1.it>, netdev@...r.kernel.org,
	stable@...r.kernel.org, "David S . Miller" <davem@...emloft.net>
Subject: Re: [PATCH OLK-5.10 v2 1/2] net: tun_chr_open(): set sk_uid from
 current_fsuid()

On Tue, Aug 15, 2023 at 09:56:01PM +0800, Dong Chenchen wrote:
> From: Laszlo Ersek <lersek@...hat.com>
> 
> stable inclusion
> from stable-v5.10.189
> commit 5ea23f1cb67e4468db7ff651627892c9217fec24
> category: bugfix
> bugzilla: 189104, https://gitee.com/src-openeuler/kernel/issues/I7QXHX
> CVE: CVE-2023-4194
> 
> Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=5ea23f1cb67e4468db7ff651627892c9217fec24

Why are you not just merging directly from the LTS branches into your
tree?  If you attempt to "cherry-pick" patches like this, you WILL miss
valid bugfixes.

thanks,

greg k-h