As per https://lists.ubuntu.com/archives/ubuntu-security- announce/2011-December/001528.html .
** Changed in: sun-java6 (Ubuntu) Status: Confirmed => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/250931 Title: Slow graphics/animation in Java, Xorg uses 100% cpu To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/sun-java6/+bug/250931/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs