netdev - Re: [PATCH net] xen-netfront: Add missing skb_mark_for

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Message-ID: <9a2018c6-4efb-4bfe-b90f-531a072f0ef8@citrix.com>
Date: Tue, 7 May 2024 14:57:08 +0100
From: Andrew Cooper <andrew.cooper3@...rix.com>
To: cve@...nel.org
Cc: Jesper Dangaard Brouer <hawk@...nel.org>, netdev@...r.kernel.org,
 Ilias Apalodimas <ilias.apalodimas@...aro.org>, wei.liu@...nel.org,
 paul@....org, Jakub Kicinski <kuba@...nel.org>, kirjanov@...il.com,
 dkirjanov@...e.de, kernel-team@...udflare.com, security@...project.org,
 xen-devel@...ts.xenproject.org, George Dunlap <dunlapg@...ch.edu>,
 Greg KH <gregkh@...uxfoundation.org>
Subject: Re: [PATCH net] xen-netfront: Add missing skb_mark_for_recycle

Hello,

Please could we request a CVE for "xen-netfront: Add missing
skb_mark_for_recycle" which is 037965402a010898d34f4e35327d22c0a95cd51f
in Linus' tree.

This is a kernel memory leak trigger-able from unprivileged userspace.

I can't see any evidence of this fix having been assigned a CVE thus far
on the linux-cve-annouce mailing list.

Thanks,

~Andrew


On 25/04/2024 4:13 pm, Greg KH wrote:
> On Thu, Apr 25, 2024 at 02:39:38PM +0100, George Dunlap wrote:
>> Greg,
>>
>> We're issuing an XSA for this; can you issue a CVE?
> To ask for a cve, please contact cve@...nel.org as per our
> documentation.  Please provide the git id of the commit you wish to have
> the cve assigned to.
>
> thanks,
>
> greg k-h