linux-kernel - Re: Oops (probably) unmounting /oldroot/firmware/efi/efivars.

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]

Date:   Tue, 24 Nov 2020 22:24:27 +0100
From:   Oleksandr Natalenko <oleksandr@...alenko.name>
To:     Ard Biesheuvel <ardb@...nel.org>
Cc:     David Laight <David.Laight@...lab.com>,
        linux-efi <linux-efi@...r.kernel.org>,
        kernel list <linux-kernel@...r.kernel.org>,
        matthew.garrett@...ula.com, jk@...abs.org,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Subject: Re: Oops (probably) unmounting /oldroot/firmware/efi/efivars.

Hi.

On 24.11.2020 15:23, Ard Biesheuvel wrote:
> Surely caused by
> 
> https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/fs/efivarfs?id=fe5186cf12e30facfe261e9be6c7904a170bd822

This also soaked through the stable queue into v5.9.11, and now the same 
BUG is triggered in the latest stable kernel.

/cc Greg

-- 
   Oleksandr Natalenko (post-factum)