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[Bug 1460626] Re: Unity Lockscreen still shows unlocked desktop while shutting down

 

This bug was fixed in the package unity -
7.3.2+15.10.20150910.1-0ubuntu1

---------------
unity (7.3.2+15.10.20150910.1-0ubuntu1) wily; urgency=medium

  [ Andrea Azzarone andrea.azzarone@xxxxxxxxxxxxx ]
  * Add unit tests for unity::lockscreen::DBusManager.
  * Add/Update tests for gnome session manager.
  * Do not allow shutdown when screen is locked. (LP: #1460626)
  * Make sure we update the maximized window when "show
    desktop"/"restore desktop". (LP: #1485559)
  * Merge patch from https://launchpadlibrarian.net/216192448/llvm-
    fix.patch (LP: #1491555)
  * Merge patch from https://launchpadlibrarian.net/216276242/low-gfx-
    override.patch (LP: #1491913)

  [ Andrea Azzarone azzaronea@xxxxxxxxx ]
  * Properly hide decorations when on "Show Desktop" mode. (LP:
    #1485073)

  [ Marco Trevisan (Treviño) ]
  * UnityScreen: force shell to be on top when there's a window
    fullscreen and we've a menu open. (LP: #591189)

 -- Marco Trevisan (Treviño) <mail@xxxxxxxxx>  Thu, 10 Sep 2015 15:37:46
+0000

** Changed in: unity (Ubuntu)
       Status: In Progress => Fix Released

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https://bugs.launchpad.net/bugs/1460626

Title:
  Unity Lockscreen still shows unlocked desktop while shutting down

Status in Unity:
  In Progress
Status in indicator-session package in Ubuntu:
  In Progress
Status in unity package in Ubuntu:
  Fix Released

Bug description:
  This was reported and supposedly fixed in
  https://bugs.launchpad.net/ubuntu/+source/unity/+bug/1370017, but the
  bug is still present in the current Unity version in Trusty.  I've
  reported it in that bug already, but got ignored, so I'm opening a new
  bug about it.

  [Impact and Test Case]

  Steps to reproduce:
  1 - Log into Unity
  2 - Open a terminal.
  3 - Lock the screen
  4 - From the lockscreen, tell the computer to shut down / restart

  Expected behavior:
  * Session programs are closed while the screen is still locked
  * During shutdown, no user interaction is possible

  Observed behavior:
  * The lockscreen is gone immediately, with the rest of compiz (e.g. window decorations are not present)
  * But it's possible to interact with programs that are still running in the session for about 3 seconds

  Observed on an updated Trusty machine, running unity version
  7.2.5+14.04.20150521.1-0ubuntu1

  This bug is a security vulnerability because during those 3 seconds it
  could be possible to access and interact with sensitive information.
  Yes, it's short, but you could take a picture or even rm -rf / if
  there happened to be a root console available.

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References