From: "H. Peter Anvin" <hpa@zytor.com>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: Miklos Szeredi <miklos@szeredi.hu>,
linux-fsdevel@vger.kernel.org, util-linux-ng@vger.kernel.org,
containers@lists.osdl.org, linux-kernel@vger.kernel.org
Subject: Re: [patch 0/8] unprivileged mount syscall
Date: Fri, 06 Apr 2007 16:16:36 -0700 [thread overview]
Message-ID: <4616D4D4.6020405@zytor.com> (raw)
In-Reply-To: <20070406160238.f3178189.akpm@linux-foundation.org>
>>
>> - users can use bind mounts without having to pre-configure them in
>> /etc/fstab
>>
This is by far the biggest concern I see. I think the security
implication of allowing anyone to do bind mounts are poorly understood.
-hpa
next prev parent reply other threads:[~2007-04-06 23:16 UTC|newest]
Thread overview: 72+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-04-04 18:30 [patch 0/8] unprivileged mount syscall Miklos Szeredi
2007-04-04 18:30 ` [patch 1/8] add user mounts to the kernel Miklos Szeredi
2007-04-04 18:30 ` [patch 2/8] allow unprivileged umount Miklos Szeredi
2007-04-04 18:30 ` [patch 3/8] account user mounts Miklos Szeredi
2007-04-04 18:30 ` [patch 4/8] propagate error values from clone_mnt Miklos Szeredi
2007-04-04 18:30 ` [patch 5/8] allow unprivileged bind mounts Miklos Szeredi
2007-04-04 18:30 ` [patch 6/8] put declaration of put_filesystem() in fs.h Miklos Szeredi
2007-04-04 18:30 ` [patch 7/8] allow unprivileged mounts Miklos Szeredi
2007-04-04 18:30 ` [patch 8/8] allow unprivileged fuse mounts Miklos Szeredi
2007-04-06 23:02 ` [patch 0/8] unprivileged mount syscall Andrew Morton
2007-04-06 23:02 ` Andrew Morton
2007-04-06 23:16 ` H. Peter Anvin [this message]
2007-04-06 23:55 ` Jan Engelhardt
2007-04-07 0:22 ` H. Peter Anvin
2007-04-07 3:40 ` Eric Van Hensbergen
2007-04-07 6:48 ` Miklos Szeredi
2007-04-07 6:48 ` Miklos Szeredi
2007-04-10 8:52 ` Ian Kent
2007-04-11 10:48 ` Miklos Szeredi
2007-04-11 10:48 ` Miklos Szeredi
2007-04-11 13:48 ` Ian Kent
2007-04-11 14:26 ` Serge E. Hallyn
2007-04-11 14:26 ` Serge E. Hallyn
2007-04-11 14:27 ` Ian Kent
2007-04-11 14:27 ` Ian Kent
2007-04-11 14:45 ` Serge E. Hallyn
2007-04-11 14:45 ` Serge E. Hallyn
2007-04-07 6:41 ` Miklos Szeredi
2007-04-09 14:38 ` Serge E. Hallyn
2007-04-09 14:38 ` Serge E. Hallyn
2007-04-09 16:24 ` Miklos Szeredi
2007-04-09 16:24 ` Miklos Szeredi
2007-04-09 17:07 ` Serge E. Hallyn
2007-04-09 17:46 ` Ram Pai
2007-04-09 18:25 ` H. Peter Anvin
2007-04-10 10:33 ` Karel Zak
2007-04-09 20:10 ` Miklos Szeredi
2007-04-10 8:38 ` Ram Pai
2007-04-11 10:44 ` Miklos Szeredi
2007-04-11 18:28 ` Ram Pai
2007-04-11 18:28 ` Ram Pai
2007-04-13 11:58 ` Miklos Szeredi
2007-04-13 11:58 ` Miklos Szeredi
2007-04-13 13:28 ` Serge E. Hallyn
2007-04-13 13:28 ` Serge E. Hallyn
2007-04-13 14:05 ` Miklos Szeredi
2007-04-13 21:44 ` Serge E. Hallyn
2007-04-15 20:39 ` Miklos Szeredi
2007-04-15 20:39 ` Miklos Szeredi
2007-04-16 1:11 ` Serge E. Hallyn
2007-04-16 1:11 ` Serge E. Hallyn
2007-04-16 8:18 ` Ram Pai
2007-04-16 8:18 ` Ram Pai
2007-04-16 9:27 ` Miklos Szeredi
2007-04-16 9:27 ` Miklos Szeredi
2007-04-16 15:40 ` Eric W. Biederman
2007-04-16 15:55 ` Miklos Szeredi
2007-04-16 15:55 ` Miklos Szeredi
2007-04-13 20:07 ` Karel Zak
2007-04-15 20:21 ` Miklos Szeredi
2007-04-15 20:21 ` Miklos Szeredi
2007-04-16 7:59 ` Ram Pai
2007-04-16 7:59 ` Ram Pai
2007-04-09 18:57 ` Serge E. Hallyn
2007-04-09 20:14 ` Miklos Szeredi
2007-04-09 20:55 ` Serge E. Hallyn
[not found] ` <20070409205506.GC20226-6s5zFf/epYLPQpwDFJZrxKsjOiXwFzmk@public.gmane.org>
2007-04-11 19:43 ` Miklos Szeredi
[not found] ` <E1Hbiih-00060L-00-VFwzv6uONVrxNFs70CDYszOMxtEWgIxa@public.gmane.org>
2007-04-11 20:05 ` Serge E. Hallyn
2007-04-11 20:41 ` Miklos Szeredi
2007-04-11 20:57 ` Serge E. Hallyn
[not found] ` <20070404183012.429274832-sUDqSbJrdHQHWmgEVkV9KA@public.gmane.org>
2007-04-09 22:00 ` Serge E. Hallyn
2007-04-11 10:32 ` Miklos Szeredi
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=4616D4D4.6020405@zytor.com \
--to=hpa@zytor.com \
--cc=akpm@linux-foundation.org \
--cc=containers@lists.osdl.org \
--cc=linux-fsdevel@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=miklos@szeredi.hu \
--cc=util-linux-ng@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.