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] [thread-next>] [day] [month] [year] [list]
Message-ID: <aBNngS4XZR4ZtdAL@black.fi.intel.com>
Date: Thu, 1 May 2025 15:22:25 +0300
From: Raag Jadav <raag.jadav@...el.com>
To: jiangfeng@...inos.cn
Cc: maarten.lankhorst@...ux.intel.com, mripard@...nel.org,
	tzimmermann@...e.de, airlied@...il.com, simona@...ll.ch,
	rodrigo.vivi@...el.com, andrealmeid@...lia.com,
	christian.koenig@....com, dri-devel@...ts.freedesktop.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3] drm: Fix potential overflow issue in event_string
 array

On Wed, Apr 09, 2025 at 09:24:41AM +0300, Raag Jadav wrote:
> On Wed, Apr 09, 2025 at 09:46:33AM +0800, jiangfeng@...inos.cn wrote:
> > From: Feng Jiang <jiangfeng@...inos.cn>
> > 
> > When calling scnprintf() to append recovery method to event_string,
> > the second argument should be `sizeof(event_string) - len`, otherwise
> > there is a potential overflow problem.
> > 
> > Fixes: b7cf9f4ac1b8 ("drm: Introduce device wedged event")
> > Signed-off-by: Feng Jiang <jiangfeng@...inos.cn>
> 
> Reviewed-by: Raag Jadav <raag.jadav@...el.com>
> 
> Thanks for the fix.

This one seems got lost in the noise but important for 6.15.
Any takers?

Raag

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ