Skip site navigation (1)Skip section navigation (2)
Date:      Wed, 08 Oct 2014 09:03:31 +0200
From:      Hans Petter Selasky <hps@selasky.org>
To:        "Julian H. Stacey" <jhs@berklix.com>
Cc:        freebsd-security@freebsd.org, Poul-Henning Kamp <phk@phk.freebsd.dk>, freebsd-usb@freebsd.org
Subject:   Re: BadUSB - On Accessories that Turn Evil, by Karsten Nohl + Jakob Lell
Message-ID:  <5434E1C3.9090605@selasky.org>
In-Reply-To: <201410072236.s97Ma56M051223@fire.js.berklix.net>
References:  <201410072236.s97Ma56M051223@fire.js.berklix.net>

next in thread | previous in thread | raw e-mail | index | archive | help
Hi,

Can you test the following kernel patch and give some feedback:

https://svnweb.freebsd.org/changeset/base/272733

After the patch you will get something like:

hw.usb.disable_enumeration: 0
dev.uhub.0.disable_enumeration: 0
dev.uhub.1.disable_enumeration: 0
...

which is also settable through /boot/loader.conf (tunable)

--HPS



Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?5434E1C3.9090605>