From: gregkh <gregkh@linuxfoundation.org>
To: LI xiao <lixiao0@hdu.edu.cn>
Cc: jirislaby@kernel.org, linux-serial@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: serial: pch_uart: possible TX DMA use-after-free race
Date: Mon, 19 Oct 2026 13:48:02 +0200 [thread overview]
Message-ID: <2026101932-nibble-release-d627@gregkh> (raw)
In-Reply-To: <AGIADwBDLFAmWi-eqY4iK4oL.1.1792407296160.Hmail.252270051@hdu.edu.cn>
On Mon, Oct 19, 2026 at 06:54:56PM +0800, LI xiao wrote:
> Hello,
>
> I would like to report a possible race in the PCH UART TX DMA path that may lead to a use-after-free.
Great! Can you please provide a patch to resolve this issue, as you
have a way to test it.
thanks,
greg k-h
prev parent reply other threads:[~2026-10-19 11:48 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-19 10:54 LI xiao
2026-10-19 11:48 ` gregkh [this message]
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