It looks like only the -173 drivers still have open tasks, however the -173 in precise (173.14.35-0ubuntu0.2) does include this security fix.
It looks like the bug # and CVE was not included in the changelog, so presumably that's why the tasks didn't close. I'm going to go ahead and assume this is all resolved and close out the remaining tasks.
It looks like only the -173 drivers still have open tasks, however the -173 in precise (173.14. 35-0ubuntu0. 2) does include this security fix.
It looks like the bug # and CVE was not included in the changelog, so presumably that's why the tasks didn't close. I'm going to go ahead and assume this is all resolved and close out the remaining tasks.