netdev - Re: [PATCH 1/3 v3] net: usb: r8152: Check used MAC passthrough address

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, 11 Jan 2022 08:43:48 -0800
From:   Jakub Kicinski <kuba@...nel.org>
To:     "Limonciello, Mario" <mario.limonciello@....com>
Cc:     Kai-Heng Feng <kai.heng.feng@...onical.com>,
        Andrew Lunn <andrew@...n.ch>, Oliver Neukum <oneukum@...e.com>,
        Aaron Ma <aaron.ma@...onical.com>, henning.schild@...mens.com,
        linux-usb@...r.kernel.org, netdev@...r.kernel.org,
        davem@...emloft.net, hayeswang@...ltek.com, tiwai@...e.de
Subject: Re: [PATCH 1/3 v3] net: usb: r8152: Check used MAC passthrough
 address

On Tue, 11 Jan 2022 10:33:39 -0600 Limonciello, Mario wrote:
> If you end up having only your pass through MAC used for Windows and 
> UEFI your hoteling system might not work properly if your corporation 
> also supports employees to use Linux and this feature was removed from 
> the kernel.

Right, I think the utility of the feature is clear now. Let me clarify
what I was after - I was wondering which component is responsible for
the address inheritance in Windows or UEFI. Is it also hardcoded into
the realtek driver or is there a way to export the ACPI information to
the network management component?

Also knowing how those OSes handle the new docks which don't have
unique device IDs would obviously be great..