search for: chroot_allow_open_directori

Displaying 3 results from an estimated 3 matches for "chroot_allow_open_directori".

2007 Jul 17
2
kern.chroot_allow_open_directories
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 The chroot(2) man page describes a sysctl called 'kern.chroot_allow_open_directories' which controls whether a process can chroot() and is already subject to the chroot() syscall. It seems that this sysctl can be trivially changed from within a chroot'd process (ie: if that process has superuser privileges). Is this sysctl meant to prevent breaking out of a chroot? Or a...
2003 Apr 13
2
chroot() as non-root user?
I suspect this has been asked before but I'll ask anyway. Q1: Is it possible for a non-root process to perform a chroot? My interest is this: I have a typical ISP hosting account (verio; on a FreeBSD 4.4 server.) I'd like to install and run various CGI packages, yet protect myself (and my email, and my .ssh keys) from bugs being exploited in those CGI packages. Chroot at the start
2006 Apr 12
1
powerd not behaving with an Asus A8V-MX and Athlon 64 X2 3800+
...undrobin_enabled: 1 kern.nselcoll: 0 kern.drainwait: 300 kern.tty_nin: 41 kern.tty_nout: 4198 kern.console: consolectl,/ttyd0,consolectl, kern.consmute: 0 kern.consmsgbuf_size: 8192 kern.constty_wakeups_per_second: 5 kern.filedelay: 30 kern.dirdelay: 29 kern.metadelay: 28 kern.minvnodes: 25000 kern.chroot_allow_open_directories: 1 kern.rpc.retries: 0 kern.rpc.request: 0 kern.rpc.timeouts: 0 kern.rpc.unexpected: 0 kern.rpc.invalid: 0 kern.random.yarrow.gengateinterval: 10 kern.random.yarrow.bins: 10 kern.random.yarrow.fastthresh: 192 kern.random.yarrow.slowthresh: 256 kern.random.yarrow.slowoverthresh: 2 kern.random.sys....