linux-kernel - Re: Ubuntu RT2X00 WIFI USB Driver Kernel NULL pointer Dereference&Use-After-Free Vulnerability

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Message-ID: <CAOV16XEsgkLWz3rOQsAdve-qKsPEDw-QxJNoo4hJfXdLnowHfw@mail.gmail.com>
Date: Mon, 19 Aug 2024 18:49:42 +0800
From: color Ice <wirelessdonghack@...il.com>
To: Alan Stern <stern@...land.harvard.edu>
Cc: gregkh@...uxfoundation.org, kvalo@...nel.org, linux-kernel@...r.kernel.org, 
	linux-usb@...r.kernel.org, linux-wireless@...r.kernel.org, 
	mark.esler@...onical.com, stf_xl@...pl, tytso@....edu
Subject: Re: Ubuntu RT2X00 WIFI USB Driver Kernel NULL pointer
 Dereference&Use-After-Free Vulnerability

How is the patch development progressing? We would like to conduct a
full verification test. It’s possible that many drivers have this
issue, so you could try a simple fix, and we’ll see how it works.
Recently, we tested some embedded devices where the operating systems,
due to automated operations involving WiFi drivers, had UDEV rules
built-in or granted significant permissions to USB. This allows the
PoC to cause a kernel crash without needing root or sudo.

Alan Stern <stern@...land.harvard.edu> 于2024年8月14日周三 22:55写道：
>
> On Wed, Aug 14, 2024 at 01:58:16PM +0800, LidongLI wrote:
> >
> > Dear
> >
> >
> >
> > When will the patch be released? We are waiting to test it.
>
> Sorry it's taking so long.  I have been extremely busy with other things
> during the last few weeks and have not had any time to work on this.
>
> Alan Stern