linux-kernel - Re: *Wrong EFI loader signature.* logged on non-EFI boot

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: <20210221221037.GD1897@zn.tnic>
Date:   Sun, 21 Feb 2021 23:10:37 +0100
From:   Borislav Petkov <bp@...en8.de>
To:     Paul Menzel <pmenzel@...gen.mpg.de>
Cc:     Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...hat.com>, x86@...nel.org,
        Chao Fan <fanc.fnst@...fujitsu.com>,
        linux-kernel@...r.kernel.org
Subject: Re: *Wrong EFI loader signature.* logged on non-EFI boot

On Sun, Feb 21, 2021 at 10:22:56PM +0100, Paul Menzel wrote:
> It’s unexpected to see the EFI loader signature to be checked in this
> scenario.

Why is it unexpected? You have enabled that check through CONFIG_EFI=y.

-- 
Regards/Gruss,
    Boris.

https://people.kernel.org/tglx/notes-about-netiquette