linux-kernel - Re: [PATCH] drm/imagination: Disallow exporting of PM/FW protected objects

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: <176607255864.59162.15026790132663645315.b4-ty@imgtec.com>
Date: Thu, 18 Dec 2025 15:42:38 +0000
From: Matt Coster <matt.coster@...tec.com>
To: Frank Binns <frank.binns@...tec.com>,
        Alexandru Dadu
	<alexandru.dadu@...tec.com>,
        Maarten Lankhorst
	<maarten.lankhorst@...ux.intel.com>,
        Maxime Ripard <mripard@...nel.org>,
        Thomas Zimmermann <tzimmermann@...e.de>,
        David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>,
        Sumit Semwal <sumit.semwal@...aro.org>,
        Christian König <christian.koenig@....com>,
        Alessio Belle
	<alessio.belle@...tec.com>
CC: <dri-devel@...ts.freedesktop.org>, <linux-kernel@...r.kernel.org>,
        <linux-media@...r.kernel.org>, <linaro-mm-sig@...ts.linaro.org>
Subject: Re: [PATCH] drm/imagination: Disallow exporting of PM/FW protected
 objects


On Mon, 08 Dec 2025 09:11:00 +0000, Alessio Belle wrote:
> These objects are meant to be used by the GPU firmware or by the PM unit
> within the GPU, in which case they may contain physical addresses.
> 
> This adds a layer of protection against exposing potentially exploitable
> information outside of the driver.
> 
> 
> [...]

Applied, thanks!

[1/1] drm/imagination: Disallow exporting of PM/FW protected objects
      commit: 6b991ad8dc3abfe5720fc2e9ee96be63ae43e362

Best regards,
-- 
Matt Coster <matt.coster@...tec.com>