Re: CVE-2023-52572: cifs: Fix UAF in cifs_demultiplex_thread()

From: Robert Frohl
Date: Wed Mar 06 2024 - 04:53:21 EST




On 06.03.24 10:45, Greg KH wrote:
On Wed, Mar 06, 2024 at 10:23:37AM +0100, Robert Frohl wrote:
On 06.03.24 10:16, Greg KH wrote:
On Tue, Mar 05, 2024 at 10:30:08AM -0800, Red Hat Product Security wrote:

Hello Robert,
Thank you for reaching to Red Hat Product Security.
I have reviewed the flaws, CVE-2023-1192 has the correct patch used in the reference.

What do you mean by "reference"?

CVE-2023-1192 points to a patch for a totally different filesystem
(ntfs3). Will that be fixed?

This is also stated in the RH bugzilla, that the initial patch was wrong:
https://bugzilla.redhat.com/show_bug.cgi?id=2154178#c28

Ok, so what will RH be doing here?

confused,

I hope that the additional information will help to update the published information.

The bug states that the initial patch was wrong, but it looks like it just was never updated/fixed in the published information for CVE-2023-1192.

Cheers,
Robert

--
Security Engineer, SUSE Software Solutions Germany GmbH, Frankenstraße 146, 90461 Nürnberg, Germany, GF: Ivo Totev, Andrew McDonald, Werner Knoblich (HRB 36809, AG Nürnberg)
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