From mboxrd@z Thu Jan 1 00:00:00 1970
From: bugzilla-daemon-590EEB7GvNiWaY/ihj7yzEB+6BGkLq7r@public.gmane.org
Subject: [Bug 120671] missing info about userns restrictions
Date: Mon, 20 Jun 2016 20:32:34 +0000
Message-ID:
References:
Mime-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: QUOTED-PRINTABLE
Return-path:
In-Reply-To:
Sender: linux-man-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
To: linux-man-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
List-Id: linux-man@vger.kernel.org
https://bugzilla.kernel.org/show_bug.cgi?id=3D120671
--- Comment #5 from Micha=C5=82 Zegan ---
yes, what I mean is just to make soe things more detailed in case someo=
ne
wonders.
About filesystes, you can try to test mounting an ext4 filesystem after=
doing
unshare of both userns and mountns, almost sure you will fail. I mean m=
ounting
the fs from inside of the ns. I may test that too when I have time, to =
be sure,
but I am almost certain that is the case, especially that mounting an a=
rbitrary
fs could be a security risk because uids are not shifted.
--=20
You are receiving this mail because:
You are watching the assignee of the bug.--
To unsubscribe from this list: send the line "unsubscribe linux-man" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at http://vger.kernel.org/majordomo-info.html