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:   Wed, 25 Nov 2020 11:10:18 +0100
From:   Oleksandr Natalenko <oleksandr@...alenko.name>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     Ard Biesheuvel <ardb@...nel.org>,
        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
Subject: Re: Oops (probably) unmounting /oldroot/firmware/efi/efivars.

Hello.

On 25.11.2020 09:32, Greg Kroah-Hartman wrote:
> On Tue, Nov 24, 2020 at 10:24:27PM +0100, Oleksandr Natalenko wrote:
>> 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
> 
>  cc: me for what?
> 
> /me has no context as to what to do here...

This was a precursor to 
https://lore.kernel.org/stable/X74VBej49SCPVisA@kroah.com/ and you 
already jumped in there.

Thanks.

-- 
   Oleksandr Natalenko (post-factum)