linux-kernel - Re: CVE-2024-42226: usb: xhci: prevent potential failure in handle_tx

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Message-ID: <9409f3d3-02d1-1e31-a6da-056b44a9523f@huawei.com>
Date: Tue, 6 Aug 2024 17:25:11 +0800
From: Jinjiang Tu <tujinjiang@...wei.com>
To: <niklas.neronin@...ux.intel.com>
CC: <cve@...nel.org>, <gregkh@...uxfoundation.org>,
	<linux-cve-announce@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	<tujinjiang@...wei.com>
Subject: Re: CVE-2024-42226: usb: xhci: prevent potential failure in
 handle_tx_event() for Transfer events without TRB

Hi, Niklas

The commit 66cb618bf0bb ("usb: xhci: prevent potential failure in 
handle_tx_event() for Transfer events without TRB")
has been assigned with CVE-2024-42226, but the commit has been reverted 
in 6.1.99 and 6.6.39 due to
performance regression. Do you have a plan to address this issue, or if 
this CVE should be rejected?

Thanks!