*** This bug is a security vulnerability ***

You have been subscribed to a public security bug by Marc Deslauriers 
(mdeslaur):

Ubuntu 11.10
nautilus 1:3.2.0-0ubuntu5

Unlike in Ubuntu 11.04, nautilus now lists unmounted partitions in the
left panel, and allows regular users to mount them, even if /etc/fstab
specifies "nouser", and otherwise ignores options defined in /etc/fstab,
if the mount point in /etc/fstab is "none". Specifying a mount point
inhibits nautilus from listing the unmounted partitions.

For example, my /etc/fstab included the following:
UUID=C25CE7335CE72141   none    ntfs    noauto,nouser,ro        0       0

Through nautilus, I could mount this partition, create files, and delete them, 
as a regular user. Obviously, given the options, this is not desired behavior. 
Changing the line so that there was a defined mount point, as below, inhibits 
this behavior, so that a regular user does not see the partition listed in 
nautilus:
UUID=C25CE7335CE72141   /etc/Gateway    ntfs    noauto,nouser,ro        0       0

As dual-boot configurations are common among Ubuntu users, this is
likely to be a common occurrence.

** Affects: nautilus (Ubuntu)
     Importance: Undecided
         Status: New

-- 
nautilus ignores options in /etc/fstab
https://bugs.launchpad.net/bugs/865026
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