Hi, On Sun, Mar 29, 2020 at 09:43:42PM +0200, Vincent Lefevre wrote: > On 2020-03-29 19:10:30 +0200, Ivo De Decker wrote: > > On Fri, Jun 14, 2019 at 04:31:16PM +0200, Vincent Lefevre wrote: > > > When logging out, a part of the previous session is still visible. > > > This might be used to compromise the user's account or leak other > > > private information, depending on what was written on the screen. > > > > What do you mean exactly? Is the screen only erased partially, or not at > > all? > > It was partially erased. > > > Is there something specific about your setup that you think might be > > relevant > > here? > > I don't think so, except the use of the nouveau driver, of course. > But there were no issues for years. I think that problems started > to occur after some kernel upgrade. Now, I haven't had any problem > since December, I think.
Do you think the problem is gone with the kernel you are running now? What version is that? > > Also, I don't think this bug is really 'grave'. Even if private information > > remains on the screen, the user can see that, and take action to avoid it. > > Not if one logs out remotely. What do you mean by that? Cheers, Ivo