* [Bug 72979] New: garbage / parts of previous session displayed on login screen after reboot
@ 2013-12-22 21:47 bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
[not found] ` <bug-72979-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/>
0 siblings, 1 reply; 5+ messages in thread
From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2013-12-22 21:47 UTC (permalink / raw)
To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW
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https://bugs.freedesktop.org/show_bug.cgi?id=72979
Priority: medium
Bug ID: 72979
Assignee: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
Summary: garbage / parts of previous session displayed on login
screen after reboot
QA Contact: xorg-team-go0+a7rfsptAfugRpC6u6w@public.gmane.org
Severity: critical
Classification: Unclassified
OS: All
Reporter: vincent-fdt-buymaDBGzMOsTnJN9+BGXg@public.gmane.org
Hardware: Other
Status: NEW
Version: unspecified
Component: Driver/nouveau
Product: xorg
After rebooting a machine using the lightdm display manager, garbage / parts of
the user's previous session are displayed on the login screen, which is an
important security problem, as anyone with physical access to the keyboard and
screen of the machine can reboot it (no need to have an account for that). See
Debian bugs:
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=700235
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=732854
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^ permalink raw reply [flat|nested] 5+ messages in thread[parent not found: <bug-72979-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/>]
* [Bug 72979] garbage / parts of previous session displayed on login screen after logout or reboot [not found] ` <bug-72979-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/> @ 2013-12-24 1:17 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ 2014-01-18 21:21 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ ` (2 subsequent siblings) 3 siblings, 0 replies; 5+ messages in thread From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2013-12-24 1:17 UTC (permalink / raw) To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW [-- Attachment #1.1: Type: text/plain, Size: 868 bytes --] https://bugs.freedesktop.org/show_bug.cgi?id=72979 Vincent Lefevre <vincent-fdt-buymaDBGzMOsTnJN9+BGXg@public.gmane.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Summary|garbage / parts of previous |garbage / parts of previous |session displayed on login |session displayed on login |screen after reboot |screen after logout or | |reboot --- Comment #1 from Vincent Lefevre <vincent-fdt-buymaDBGzMOsTnJN9+BGXg@public.gmane.org> --- The problem can also occur after logging out. And parts of the user's previous session can appear on the whole background screen. That's a lot of data! -- You are receiving this mail because: You are the assignee for the bug. [-- Attachment #1.2: Type: text/html, Size: 2141 bytes --] [-- Attachment #2: Type: text/plain, Size: 181 bytes --] _______________________________________________ Nouveau mailing list Nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org http://lists.freedesktop.org/mailman/listinfo/nouveau ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug 72979] garbage / parts of previous session displayed on login screen after logout or reboot [not found] ` <bug-72979-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/> 2013-12-24 1:17 ` [Bug 72979] garbage / parts of previous session displayed on login screen after logout or reboot bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2014-01-18 21:21 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ 2014-09-08 9:08 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ 2019-12-04 8:41 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ 3 siblings, 0 replies; 5+ messages in thread From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2014-01-18 21:21 UTC (permalink / raw) To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW [-- Attachment #1.1: Type: text/plain, Size: 418 bytes --] https://bugs.freedesktop.org/show_bug.cgi?id=72979 --- Comment #2 from Vincent Lefevre <vincent-fdt-buymaDBGzMOsTnJN9+BGXg@public.gmane.org> --- Corrupt background also occurs after a cold boot (i.e. from power off), but in this case, there is no security problem of course: I just get a blank background, possibly with random black points. -- You are receiving this mail because: You are the assignee for the bug. [-- Attachment #1.2: Type: text/html, Size: 1238 bytes --] [-- Attachment #2: Type: text/plain, Size: 181 bytes --] _______________________________________________ Nouveau mailing list Nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org http://lists.freedesktop.org/mailman/listinfo/nouveau ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug 72979] garbage / parts of previous session displayed on login screen after logout or reboot [not found] ` <bug-72979-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/> 2013-12-24 1:17 ` [Bug 72979] garbage / parts of previous session displayed on login screen after logout or reboot bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ 2014-01-18 21:21 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2014-09-08 9:08 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ 2019-12-04 8:41 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ 3 siblings, 0 replies; 5+ messages in thread From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2014-09-08 9:08 UTC (permalink / raw) To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW [-- Attachment #1.1: Type: text/plain, Size: 525 bytes --] https://bugs.freedesktop.org/show_bug.cgi?id=72979 --- Comment #3 from Vincent Lefevre <vincent-fdt-buymaDBGzMOsTnJN9+BGXg@public.gmane.org> --- After the latest Debian/unstable upgrade and reboot, in particular with the xserver-xorg-video-nouveau package upgraded from 1:1.0.10-1+b2 to 1:1.0.11-1, it seems that I can no longer reproduce this problem. I've tried several times after logging out, and only once after the reboot due to the upgrade. -- You are receiving this mail because: You are the assignee for the bug. [-- Attachment #1.2: Type: text/html, Size: 1345 bytes --] [-- Attachment #2: Type: text/plain, Size: 181 bytes --] _______________________________________________ Nouveau mailing list Nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org http://lists.freedesktop.org/mailman/listinfo/nouveau ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug 72979] garbage / parts of previous session displayed on login screen after logout or reboot [not found] ` <bug-72979-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/> ` (2 preceding siblings ...) 2014-09-08 9:08 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2019-12-04 8:41 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ 3 siblings, 0 replies; 5+ messages in thread From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2019-12-04 8:41 UTC (permalink / raw) To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW [-- Attachment #1.1: Type: text/plain, Size: 869 bytes --] https://bugs.freedesktop.org/show_bug.cgi?id=72979 Martin Peres <martin.peres-GANU6spQydw@public.gmane.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Resolution|--- |MOVED Status|NEW |RESOLVED --- Comment #4 from Martin Peres <martin.peres-GANU6spQydw@public.gmane.org> --- -- GitLab Migration Automatic Message -- This bug has been migrated to freedesktop.org's GitLab instance and has been closed from further activity. You can subscribe and participate further through the new bug through this link to our GitLab instance: https://gitlab.freedesktop.org/xorg/driver/xf86-video-nouveau/issues/81. -- You are receiving this mail because: You are the assignee for the bug. [-- Attachment #1.2: Type: text/html, Size: 2516 bytes --] [-- Attachment #2: Type: text/plain, Size: 153 bytes --] _______________________________________________ Nouveau mailing list Nouveau@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/nouveau ^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2019-12-04 8:41 UTC | newest]
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2013-12-22 21:47 [Bug 72979] New: garbage / parts of previous session displayed on login screen after reboot bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
[not found] ` <bug-72979-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/>
2013-12-24 1:17 ` [Bug 72979] garbage / parts of previous session displayed on login screen after logout or reboot bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2014-01-18 21:21 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2014-09-08 9:08 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2019-12-04 8:41 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
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