linux-kernel - Re: [PATCH] media: v4l2: check null return of kmalloc in format_ref_list_p and format_ref_list

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <ZA8EivEAn7NCRH11@valkosipuli.retiisi.eu>
Date:   Mon, 13 Mar 2023 13:10:02 +0200
From:   Sakari Ailus <sakari.ailus@....fi>
To:     Kang Chen <void0red@...il.com>
Cc:     mchehab@...nel.org, linux-media@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] media: v4l2: check null return of kmalloc in
 format_ref_list_p and format_ref_list_b

Hi Kang,

On Sun, Feb 26, 2023 at 02:50:11PM +0800, Kang Chen wrote:
> kmalloc may fails, *out_str might be null and will cause
> illegal address access later.
> 
> Signed-off-by: Kang Chen <void0red@...il.com>

This seems to have been addressed by commit
be3ae7cf4326e95bb1d5413b63baabc26f4a1324 that's already in upstream.

-- 
Kind regards,

Sakari Ailus