linux-kernel - Re: [PATCH] kbuild: align modinfo section for Secureboot Authenticode EDK2 compat

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: <176160740777.2230796.18257976954650435988.b4-ty@kernel.org>
Date: Mon, 27 Oct 2025 16:23:27 -0700
From: Nathan Chancellor <nathan@...nel.org>
To: linux-kernel@...r.kernel.org, linux-arch@...r.kernel.org, 
 Dimitri John Ledkov <dimitri.ledkov@...gut.co.uk>
Cc: masahiroy@...nel.org, arnd@...db.de
Subject: Re: [PATCH] kbuild: align modinfo section for Secureboot
 Authenticode EDK2 compat


On Sun, 26 Oct 2025 20:21:00 +0000, Dimitri John Ledkov wrote:
> Previously linker scripts would always generate vmlinuz that has sections
> aligned. And thus padded (correct Authenticode calculation) and unpadded
> calculation would be same. As in https://github.com/rhboot/pesign userspace
> tool would produce the same authenticode digest for both of the following
> commands:
> 
>     pesign --padding --hash --in ./arch/x86_64/boot/bzImage
>     pesign --nopadding --hash --in ./arch/x86_64/boot/bzImage
> 
> [...]

Applied, thanks!

[1/1] kbuild: align modinfo section for Secureboot Authenticode EDK2 compat
      https://git.kernel.org/kbuild/c/d50f21091358b

Best regards,
-- 
Nathan Chancellor <nathan@...nel.org>