linux-kernel - Re: [PATCH 0/4] USB over IP Secuurity fixes

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Message-ID: <004ae388-1ffa-97b3-8187-8c660f68b61f@osg.samsung.com>
Date:   Fri, 8 Dec 2017 09:41:31 -0700
From:   Shuah Khan <shuahkh@....samsung.com>
To:     Greg KH <gregkh@...uxfoundation.org>
Cc:     Secunia Research <vuln@...unia.com>, shuah@...nel.org,
        valentina.manea.m@...il.com, linux-usb@...r.kernel.org,
        linux-kernel@...r.kernel.org, Shuah Khan <shuahkh@....samsung.com>
Subject: Re: [PATCH 0/4] USB over IP Secuurity fixes

On 12/08/2017 09:33 AM, Greg KH wrote:
> On Fri, Dec 08, 2017 at 08:44:58AM -0700, Shuah Khan wrote:
>> Hi Jakub,
>>
>> On 12/08/2017 08:14 AM, Secunia Research wrote:
>>> Hi Shuah,
>>>
>>> Thanks a lot for the quick fixes.
>>
>> Thanks for finding them and doing all the leg work in
>> pin pointing the issues.
>>
>>>
>>> Please, use this email address: vuln@...unia.com
>>>
>>> We have assigned the following CVEs to the issues:
>>> CVE-2017-16911 usbip: prevent vhci_hcd driver from leaking a socket pointer
>>> address
>>> CVE-2017-16912 usbip: fix stub_rx: get_pipe() to validate endpoint number
>>> CVE-2017-16913 usbip: fix stub_rx: harden CMD_SUBMIT path to handle
>>> malicious input
>>> CVE-2017-16914 usbip: fix stub_send_ret_submit() vulnerability to null
>>> transfer_buffer
>>>
>>> Please, let me know if we should proceed with a coordinated disclosure. I'm
>>> not quite sure how many distros / downstreams actually use this
>>> functionality.
>>
>> I believe so. We have to get these into mainline and propagate them into
>> stables first which could take a couple of weeks.
>>
>> I will defer to Greg KH on this to comment and weigh in.
> 
> I've queued them all up and will send them to Linus in a few days.

Thanks.

> 
> As for "disclosure", well, you all are talking about this on a public
> mailing list, so I think there's really not much else that needs to be
> "disclosed" :)

Yes :)

thanks,
-- Shuah