Date: Fri, 28 Dec 2007 13:44:57 +0100 From: =?ISO-8859-1?Q?Johan_Str=F6m?= <johan@stromnet.se> To: Edwin Groothuis <edwin@mavetju.org> Cc: freebsd-stable@freebsd.org Subject: Re: I just broke out of a FreeBSD jail.. Known bug?? Message-ID: <6EC90A5A-ECCC-4983-95CE-D82AEE89C289@stromnet.se> In-Reply-To: <20071228124151.GA37323@k7.mavetju> References: <91064C44-1A41-4FCB-A718-1EF3A63E2273@stromnet.se> <20071228124151.GA37323@k7.mavetju>
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On Dec 28, 2007, at 13:41 , Edwin Groothuis wrote: > On Fri, Dec 28, 2007 at 01:15:38PM +0100, Johan Str?m wrote: >> Thats my home dir on core!.. That should very much not be visible >> there! I have full access now (from the wrong jail!) >> >> Known bug or did I just stumble upon something pretty bad?? > > You didn't really break out of it, the person who managed the machine > did something he shouldn't have done: Moving the directories while > the jail(s) were running. It should be mentioned in the BUGS section > of the jail(8) command. > Yes, thats true.. Without "super-root" doing that the "breakout" would never happen. But still a bug, so yes I guess it should be mentioned in BUGS (and handbook too? not sure where this kind of "special features" are noted) unless its fixed. -- Johan
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