Date: Sun, 08 Jun 2014 22:47:23 +0000 From: bz-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 121073] [kernel] [patch] run chroot as an unprivileged user Message-ID: <bug-121073-8-Z2NuPnCfrE@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-121073-8@https.bugs.freebsd.org/bugzilla/> References: <bug-121073-8@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=121073 Nathan Whitehorn <nwhitehorn@FreeBSD.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Attachment #84994|0 |1 is obsolete| | CC| |nwhitehorn@FreeBSD.org --- Comment #6 from Nathan Whitehorn <nwhitehorn@FreeBSD.org> --- Created attachment 143547 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=143547&action=edit Prevents escape from unprivileged chroot This fixes the issue of using this feature to escape from a chroot established with privileges after dropping them by the simple expedient of unconditionally preventing unprivileged chroot while already in a chroot. The second issue raised (MAC transitions) I know nothing about and cannot address. -- You are receiving this mail because: You are the assignee for the bug.
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