COMMAND
vmware
SYSTEMS AFFECTED
vmware
PROBLEM
Benjamin Elijah Griffin found following. A few weeks ago he
noticed that running the VMware virtual computer on his linux
box he could access the guest OS screen by hitting
<ctrl><alt><F8>. Benjamin gave some more thought and wondered if
one could switch displays while xlock was in place.
It turns out that it works. His (brief) testing seems to show the
keyboard and mouse are locked, but it is possible to see what is
on the screen.
SOLUTION
If You look at the vmware groups at news.vmware.com you will see
that they are aware of the problem but don't seem to consider it
severe. The issue is not restricted to full-screen mode, though
that may introduce other issues.
Workaround: use a screen lock in the 'guest' operating system(s)
you have running when you want to lock your display.