From owner-freebsd-security@FreeBSD.ORG Wed May 11 09:34:26 2011 Return-Path: Delivered-To: freebsd-security@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 4782E1065673 for ; Wed, 11 May 2011 09:34:26 +0000 (UTC) (envelope-from des@des.no) Received: from smtp.des.no (smtp.des.no [194.63.250.102]) by mx1.freebsd.org (Postfix) with ESMTP id 059AA8FC0A for ; Wed, 11 May 2011 09:34:25 +0000 (UTC) Received: from ds4.des.no (des.no [84.49.246.2]) by smtp.des.no (Postfix) with ESMTP id D3A951FFC35; Wed, 11 May 2011 09:34:24 +0000 (UTC) Received: by ds4.des.no (Postfix, from userid 1001) id 81046844D9; Wed, 11 May 2011 11:34:24 +0200 (CEST) From: =?utf-8?Q?Dag-Erling_Sm=C3=B8rgrav?= To: Bakul Shah References: <20051.1305023864@critter.freebsd.dk> <86k4dy31v7.fsf@ds4.des.no> <20110510174910.64E48B827@mail.bitblocks.com> Date: Wed, 11 May 2011 11:34:23 +0200 In-Reply-To: <20110510174910.64E48B827@mail.bitblocks.com> (Bakul Shah's message of "Tue, 10 May 2011 10:49:10 -0700") Message-ID: <86d3jpoa1s.fsf@ds4.des.no> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/23.2 (berkeley-unix) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Cc: Jamie Landeg Jones , Jason Hellenthal , feld@feld.me, Edho P Arief , freebsd-security@freebsd.org, Poul-Henning Kamp , utisoft@gmail.com Subject: Re: Rooting FreeBSD , Privilege Escalation using Jails (P??????tur) X-BeenThere: freebsd-security@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "Security issues \[members-only posting\]" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 11 May 2011 09:34:26 -0000 Bakul Shah writes: > Dumb question: the jail command can refuse to run unless the > parent of a jail root is 0700. Would that work? No kernel hack > required. All right, this is getting ridiculous. DES --=20 Dag-Erling Sm=C3=B8rgrav - des@des.no