linux-kernel - Re: [PATCH] net: sched: use-after-free in tcf_action

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Message-ID: <2024081929-polygraph-moisten-44f2@gregkh>
Date: Mon, 19 Aug 2024 05:08:10 +0200
From: Greg KH <gregkh@...uxfoundation.org>
To: Alex Young <alex000young@...il.com>
Cc: Jamal Hadi Salim <jhs@...atatu.com>, netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org, xiyou.wangcong@...il.com,
	jiri@...nulli.us, davem@...emloft.net, security@...nel.org,
	xkaneiki@...il.com, hackerzheng666@...il.com
Subject: Re: [PATCH] net: sched: use-after-free in tcf_action_destroy

On Mon, Aug 19, 2024 at 09:10:45AM +0800, Alex Young wrote:
> Hi greg.
> Thanks for your suggestion. I will try to use the new kernel.
> By the way, the 5.4.y you mentioned does not fix this bug either.

As was pointed out, this looks to be resolved in 5.10.y, not 5.4.y.  We
will gladly accept a working backport to 5.4.y of the commit to resolve
it there, please send it to stable@...r.kernel.org to be included.

thanks,

greg k-h