Screen contents revealed briefly on resume, before even unlocking
Bug #1532508 reported by
Nicolas_Raoul
This bug affects 202 people
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
GNOME Shell |
New
|
Unknown
|
|||
Mutter |
New
|
Unknown
|
|||
gnome-shell (Debian) |
Confirmed
|
Unknown
|
|||
gnome-shell (Ubuntu) |
Confirmed
|
High
|
Unassigned | ||
unity (Ubuntu) |
Fix Released
|
High
|
Andrea Azzarone | ||
Xenial |
Fix Released
|
Undecided
|
Unassigned |
Bug Description
[Impact]
When lock is enabled, the screen doesn't get blank/covered by lockscreen before suspending, thus on early resume the content might be shown.
Video showing the bug: https:/
Reproduced on Ubuntu 2015.10, Ubuntu 2014.04
[Test case]
1. Work on highly secret files
2. Close the lid of your laptop and go have a break
3. Anyone who opens the lid of the laptop can see the secret files for a half second before the lock screen appears
[Possible Regression]
Content on screen isn't painted anymore and screen stays black.
Related branches
lp://qastaging/~azzar1/unity/clear-color-buffer-before-suspending
- Marco Trevisan (Treviño): Approve
-
Diff: 159 lines (+61/-1)5 files modifiedlockscreen/LockScreenController.cpp (+39/-1)
lockscreen/LockScreenController.h (+7/-0)
lockscreen/SuspendInhibitorManager.cpp (+2/-0)
lockscreen/SuspendInhibitorManager.h (+1/-0)
plugins/unityshell/src/unityshell.cpp (+12/-0)
lp://qastaging/~unity-team/unity/x-sru5
- Andrea Azzarone (community): Approve
-
Diff: 12627 lines (+4713/-1916)190 files modifiedAUTHORS (+2/-0)
CMakeLists.txt (+9/-98)
ChangeLog (+663/-0)
UnityCore/CMakeLists.txt (+2/-1)
UnityCore/DBusIndicators.cpp (+1/-1)
UnityCore/GLibDBusProxy.cpp (+12/-8)
UnityCore/GLibDBusProxy.h (+2/-2)
UnityCore/GLibSignal-inl.h (+10/-2)
UnityCore/GLibSignal.cpp (+75/-29)
UnityCore/GLibSignal.h (+16/-11)
UnityCore/GnomeSessionManager.cpp (+127/-39)
UnityCore/GnomeSessionManager.h (+1/-0)
UnityCore/GnomeSessionManagerImpl.h (+4/-0)
UnityCore/SessionManager.h (+1/-0)
UnityCore/Variant.cpp (+30/-0)
UnityCore/Variant.h (+1/-0)
config.h.cmake (+3/-2)
dash/ResultRendererTile.cpp (+1/-1)
data/CMakeLists.txt (+37/-1)
data/com.canonical.Unity.gschema.xml (+5/-0)
data/unity7.conf.in (+2/-19)
debian/changelog (+78/-0)
debian/control (+2/-1)
debian/rules (+3/-0)
debian/unity.install (+3/-0)
debian/unity.migrations (+1/-0)
decorations/DecoratedWindow.cpp (+2/-9)
decorations/DecorationsForceQuitDialog.cpp (+4/-2)
decorations/DecorationsMenuLayout.cpp (+35/-37)
decorations/DecorationsMenuLayout.h (+3/-2)
decorations/DecorationsPriv.h (+0/-1)
decorations/DecorationsWindowButton.cpp (+2/-1)
launcher/EdgeBarrierController.cpp (+32/-117)
launcher/EdgeBarrierControllerPrivate.h (+1/-6)
launcher/FileManagerLauncherIcon.cpp (+30/-0)
launcher/FileManagerLauncherIcon.h (+8/-0)
launcher/Launcher.cpp (+36/-32)
launcher/Launcher.h (+1/-0)
launcher/LauncherOptions.cpp (+22/-22)
launcher/StorageLauncherIcon.cpp (+7/-12)
launcher/Tooltip.cpp (+6/-6)
launcher/Tooltip.h (+1/-2)
lockscreen/BackgroundSettings.cpp (+18/-13)
lockscreen/KylinLockScreenShield.cpp (+1/-19)
lockscreen/KylinLockScreenShield.h (+0/-3)
lockscreen/KylinUserPromptView.cpp (+15/-15)
lockscreen/KylinUserPromptView.h (+2/-3)
lockscreen/LockScreenAbstractPromptView.h (+5/-3)
lockscreen/LockScreenBaseShield.cpp (+14/-7)
lockscreen/LockScreenBaseShield.h (+4/-6)
lockscreen/LockScreenController.cpp (+91/-38)
lockscreen/LockScreenController.h (+12/-2)
lockscreen/LockScreenPanel.cpp (+26/-57)
lockscreen/LockScreenPanel.h (+5/-9)
lockscreen/LockScreenPromptFactory.cpp (+4/-3)
lockscreen/LockScreenPromptFactory.h (+3/-1)
lockscreen/LockScreenShield.cpp (+8/-17)
lockscreen/LockScreenShield.h (+4/-3)
lockscreen/LockScreenShieldFactory.cpp (+2/-2)
lockscreen/LockScreenShieldFactory.h (+3/-3)
lockscreen/SuspendInhibitorManager.cpp (+2/-0)
lockscreen/SuspendInhibitorManager.h (+1/-0)
lockscreen/UserAuthenticator.h (+2/-0)
lockscreen/UserAuthenticatorPam.cpp (+41/-33)
lockscreen/UserAuthenticatorPam.h (+9/-8)
lockscreen/UserPromptView.cpp (+51/-15)
lockscreen/UserPromptView.h (+7/-4)
panel/PanelController.cpp (+1/-2)
panel/PanelIndicatorEntryView.cpp (+10/-0)
panel/PanelMenuView.cpp (+1/-7)
panel/PanelMenuView.h (+0/-2)
panel/PanelView.cpp (+14/-121)
panel/PanelView.h (+4/-12)
plugins/unityshell/src/unityshell.cpp (+117/-95)
plugins/unityshell/src/unityshell.h (+9/-2)
plugins/unityshell/unityshell.xml.in (+0/-6)
services/CMakeLists.txt (+1/-1)
services/panel-main.c (+36/-0)
services/panel-service.c (+86/-10)
services/panel-service.h (+2/-0)
services/unity-panel-service-lockscreen.conf.in (+3/-1)
services/unity-panel-service-lockscreen.service.in (+7/-0)
services/unity-panel-service.conf.in (+3/-1)
shutdown/StandaloneSession.cpp (+1/-0)
tests/CMakeLists.txt (+473/-292)
tests/MockCategories.h (+24/-14)
tests/MockResults.h (+32/-7)
tests/autopilot/unity/tests/test_dash.py (+4/-4)
tests/data/external.gschema.xml (+7/-1)
tests/test-gestures/CMakeLists.txt (+5/-3)
tests/test-gestures/test_gesture_broker.cpp (+3/-3)
tests/test_action_handle.cpp (+12/-12)
tests/test_animation_utils.cpp (+4/-4)
tests/test_application_launcher_icon.cpp (+4/-4)
tests/test_bamf_application.cpp (+28/-3)
tests/test_categories.cpp (+3/-3)
tests/test_connection_manager.cpp (+10/-10)
tests/test_dashview.cpp (+1/-1)
tests/test_dashview_impl.cpp (+3/-3)
tests/test_dbus_indicators.cpp (+4/-4)
tests/test_decorations_input_mixer.cpp (+7/-7)
tests/test_decorations_widgets.cpp (+5/-5)
tests/test_delta_tracker.cpp (+6/-6)
tests/test_desktop_launcher_icon.cpp (+1/-1)
tests/test_device_launcher_section.cpp (+1/-1)
tests/test_edge_barrier_controller.cpp (+2/-0)
tests/test_favorite_store_gsettings.cpp (+5/-5)
tests/test_favorite_store_private.cpp (+4/-4)
tests/test_file_manager_launcher_icon.cpp (+202/-0)
tests/test_filter_widgets.cpp (+1/-1)
tests/test_glib_dbus_object.cpp (+2/-2)
tests/test_glib_dbus_server.cpp (+17/-17)
tests/test_glib_object.cpp (+10/-10)
tests/test_glib_signals.cpp (+201/-63)
tests/test_glib_source.cpp (+45/-45)
tests/test_glib_variant.cpp (+9/-9)
tests/test_gnome_session_manager.cpp (+10/-3)
tests/test_grabhandle.cpp (+2/-2)
tests/test_gsettings_scopes.cpp (+32/-32)
tests/test_hud_button.cpp (+2/-2)
tests/test_hud_private.cpp (+6/-6)
tests/test_hud_view.cpp (+1/-1)
tests/test_icon_loader.cpp (+32/-32)
tests/test_indicator.cpp (+6/-6)
tests/test_indicator_appmenu.cpp (+3/-3)
tests/test_indicator_entry.cpp (+3/-3)
tests/test_indicators.cpp (+11/-11)
tests/test_introspection_data.cpp (+40/-40)
tests/test_keyboard_util.cpp (+8/-0)
tests/test_launcher_controller.cpp (+14/-11)
tests/test_launcher_model.cpp (+6/-6)
tests/test_layout_system.cpp (+9/-9)
tests/test_lockscreen_controller.cpp (+9/-7)
tests/test_mock_session_manager.h (+1/-0)
tests/test_panel_controller.cpp (+5/-3)
tests/test_panel_indicator_entry_dropdown_view.cpp (+10/-10)
tests/test_panel_view.cpp (+2/-0)
tests/test_pointer_barrier.cpp (+2/-2)
tests/test_previews.cpp (+2/-2)
tests/test_previews_application.cpp (+2/-2)
tests/test_previews_generic.cpp (+1/-1)
tests/test_previews_movie.cpp (+1/-1)
tests/test_previews_music.cpp (+1/-1)
tests/test_previews_music_payment.cpp (+1/-1)
tests/test_previews_payment.cpp (+1/-0)
tests/test_previews_social.cpp (+1/-1)
tests/test_quicklist_view.cpp (+1/-1)
tests/test_results.cpp (+10/-10)
tests/test_scope.cpp (+6/-6)
tests/test_scope_view.cpp (+12/-12)
tests/test_session_view.cpp (+4/-4)
tests/test_shortcut_model.cpp (+4/-4)
tests/test_shortcut_view.cpp (+3/-3)
tests/test_showdesktop_handler.cpp (+13/-5)
tests/test_switcher_controller_slow.cpp (+5/-5)
tests/test_tabiterator.cpp (+0/-6)
tests/test_texture_cache.cpp (+2/-2)
tests/test_thumbnail_generator.cpp (+5/-5)
tests/test_trash_launcher_icon.cpp (+6/-6)
tests/test_ubus.cpp (+6/-6)
tests/test_unity_window_style.cpp (+3/-3)
tests/test_volume_launcher_icon.cpp (+4/-4)
tools/CMakeLists.txt (+13/-3)
tools/compiz-profile-selector.in (+49/-0)
tools/compiz_config_profile_setter.c (+228/-0)
tools/migration-scripts/06_unity_set_lowgfx_mode_settings_v1 (+95/-0)
tools/unity.cmake (+23/-7)
tools/upstart-prestart-check (+17/-0)
unity-shared/BGHash.cpp (+22/-59)
unity-shared/BGHash.h (+3/-4)
unity-shared/BackgroundEffectHelper.cpp (+3/-4)
unity-shared/CMakeLists.txt (+1/-0)
unity-shared/DashStyle.cpp (+2/-2)
unity-shared/GnomeFileManager.cpp (+4/-2)
unity-shared/InputMonitor.cpp (+423/-0)
unity-shared/InputMonitor.h (+67/-0)
unity-shared/MenuManager.cpp (+157/-1)
unity-shared/MenuManager.h (+4/-0)
unity-shared/SigcSlotHash.h (+70/-0)
unity-shared/StandaloneWindowManager.cpp (+3/-0)
unity-shared/StandaloneWindowManager.h (+1/-0)
unity-shared/ThumbnailGenerator.cpp (+1/-1)
unity-shared/UScreen.cpp (+9/-0)
unity-shared/UScreen.h (+2/-0)
unity-shared/UnitySettings.cpp (+147/-14)
unity-shared/UnitySettings.h (+1/-1)
unity-shared/UpstartWrapper.cpp (+11/-6)
unity-shared/WindowManager.h (+1/-0)
unity-shared/XWindowManager.cpp (+6/-0)
unity-shared/XWindowManager.h (+1/-0)
CVE References
information type: | Private Security → Public Security |
Changed in unity (Ubuntu): | |
status: | New → Confirmed |
information type: | Public Security → Private Security |
information type: | Private Security → Public Security |
tags: | added: trusty wily xenial |
Changed in gnome-shell (Debian): | |
status: | Unknown → Confirmed |
Changed in gnome-shell: | |
importance: | Unknown → Medium |
status: | Unknown → In Progress |
Changed in gnome-shell (Ubuntu): | |
importance: | Undecided → High |
Changed in unity (Ubuntu): | |
importance: | Undecided → High |
tags: | added: zesty |
Changed in unity (Ubuntu): | |
assignee: | nobody → Andrea Azzarone (azzar1) |
status: | Confirmed → In Progress |
description: | updated |
tags: | added: unlock |
tags: | added: resume |
Changed in gdm3 (Ubuntu): | |
status: | New → Confirmed |
importance: | Undecided → High |
summary: |
- Screen shown briefly after opening closed laptop lid, before even - unlocking + Screen contents revealed briefly on resume, before even unlocking |
Changed in gnome-shell (Fedora): | |
importance: | Unknown → High |
status: | Unknown → In Progress |
tags: |
added: verification-done removed: verification-needed |
tags: |
added: bionic removed: wily zesty |
tags: | removed: cosmic |
tags: | removed: trusty |
Changed in gnome-shell: | |
status: | Unknown → New |
tags: | removed: disco |
tags: | added: focal |
Changed in gnome-shell: | |
status: | New → Unknown |
tags: | removed: xenial |
tags: | removed: hirsute |
Changed in mutter: | |
status: | Unknown → New |
Changed in gnome-shell: | |
status: | Unknown → New |
tags: | added: lunar |
tags: | added: kinetic |
tags: |
added: mantic removed: kinetic |
tags: | removed: mantic |
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This is actually due to a graphic driver issue that we cannot workaround in unity. In xenial we reduced a bit the problem but we cannot completely remove it.