linux-kernel - Re: [PATCH RFC 2/2] module: Introduce hash-based integrity checking

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Message-ID: <20250109105227.1012778-1-arnout@bzzt.net>
Date: Thu,  9 Jan 2025 11:52:27 +0100
From: Arnout Engelen <arnout@...t.net>
To: linux@...ssschuh.net
Cc: arnd@...db.de,
	da.gomez@...sung.com,
	linux-arch@...r.kernel.org,
	linux-kbuild@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linux-modules@...r.kernel.org,
	masahiroy@...nel.org,
	mcgrof@...nel.org,
	nathan@...nel.org,
	nicolas@...sle.eu,
	petr.pavlu@...e.com,
	samitolvanen@...gle.com
Subject: Re: [PATCH RFC 2/2] module: Introduce hash-based integrity checking

On Fri, 3 Jan 2025 17:37:52 -0800, Luis Chamberlain wrote:
> What distro which is using module signatures would switch
> to this as an alternative instead?

In NixOS, we disable MODULE_SIG by default (because we value
reproducibility over having module signatures). Enabling
MODULE_HASHES on systems that do not need to load out-of-tree
modules would be a good step forward.


Kind regards,

Arnout Engelen