Date: Tue, 10 May 2011 16:08:56 +0100 From: Jamie Landeg Jones <jamie@bishopston.net> To: jhell@DataIX.net, db@db.net Cc: freebsd-security@freebsd.org Subject: Re: Rooting FreeBSD , Privilege Escalation using Jails (P??????tur) Message-ID: <201105101508.p4AF8u8T069950@catflap.bishopston.net> In-Reply-To: <20110510145952.GA18253@night.db.net> References: <4DC40E21.6040503@gmail.com> <4DC4102E.8000700@gmail.com> <op.vu2g4b0k34t2sn@tech304> <BANLkTikJgPt4SM_B_7drpgFvO8RkvXaOtw@mail.gmail.com> <201105072231.p47MVktY035491@catflap.bishopston.net> <BANLkTikgnqXB4pdvCd9j9n7pFvg=n5FrdQ@mail.gmail.com> <201105091155.p49Bt604053259@catflap.bishopston.net> <20110510011249.GE2558@DataIX.net> <20110510145952.GA18253@night.db.net>
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> It used to confuzzle sysadmins on SUNos when the mount point was > 0700. The underlying mode disapeared when the mount was made, but it > was still being enforced. Suddenly no one but root could use say /usr > even though it was apparently 0755 I remember that happening! I thought it was like that on FreeBSD too, but if it was, it isn't any longer! I always make mount-points 0111 these days
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