Date: Wed, 13 Nov 2002 11:27:59 -0800 (PST) From: Matthew Dillon <dillon@apollo.backplane.com> To: Poul-Henning Kamp <phk@critter.freebsd.dk> Cc: <hackers@FreeBSD.ORG> Subject: tty/pty devices not safe in jail? Message-ID: <200211131927.gADJRxP8085877@apollo.backplane.com>
next in thread | raw e-mail | index | archive | help
Hmm. While tracking down a null mount issue I think I might have
come across a potentially serious problem with jail. It seems to
me that it would be possible for someone inside a jailed environment
to 'steal' pty's, tty's, or the tty side of a pty that is being
used from within other jails or by processes outside the jail. Has
this ever come up before?
-Matt
To Unsubscribe: send mail to majordomo@FreeBSD.org
with "unsubscribe freebsd-hackers" in the body of the message
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?200211131927.gADJRxP8085877>