Regarding #9 "It's not widely known, but is documented...": currently the document links were provided only to security folks (kernel security, Ubuntu security, Launchpad) working on the issue, there are no known public references to it yet. As long as information does not leak or someone guesses the URL, there is still some time for thorough analysis and fixing.
Regarding #9 "It's not widely known, but is documented...": currently the document links were provided only to security folks (kernel security, Ubuntu security, Launchpad) working on the issue, there are no known public references to it yet. As long as information does not leak or someone guesses the URL, there is still some time for thorough analysis and fixing.