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Re: [PATCH net] xen-netfront: Add missing skb_mark_for_recycle

To: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
From: Greg KH <gregkh@xxxxxxxxxxxxxxxxxxx>
Date: Wed, 8 May 2024 20:33:10 +0100
Cc: cve@xxxxxxxxxx, Jesper Dangaard Brouer <hawk@xxxxxxxxxx>, netdev@xxxxxxxxxxxxxxx, Ilias Apalodimas <ilias.apalodimas@xxxxxxxxxx>, wei.liu@xxxxxxxxxx, paul@xxxxxxx, Jakub Kicinski <kuba@xxxxxxxxxx>, kirjanov@xxxxxxxxx, dkirjanov@xxxxxxx, kernel-team@xxxxxxxxxxxxxx, security@xxxxxxxxxxxxxx, xen-devel@xxxxxxxxxxxxxxxxxxxx, George Dunlap <dunlapg@xxxxxxxxx>
Delivery-date: Wed, 08 May 2024 19:33:33 +0000
List-id: Xen developer discussion <xen-devel.lists.xenproject.org>

On Tue, May 07, 2024 at 02:57:08PM +0100, Andrew Cooper wrote:
> 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.

CVE-2024-27393 is now created for this, thanks.

greg k-h

References:
- Re: [PATCH net] xen-netfront: Add missing skb_mark_for_recycle
  - From: Andrew Cooper

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