Summary
Ubuntu Update for Linux kernel vulnerabilities USN-1463-5
Solution
Please Install the Updated Packages.
Insight
USN-1463-2 fixed a bug in Unity 2D exposed by a recent Firefox update. It was discovered that the issue was only partially fixed on Ubuntu 11.04.
When Thunderbird was started from the launcher, Thunderbird was still unable to obtain pointer grabs under certain conditions. This update fixes the problem.
Original advisory details:
USN-1463-1 fixed vulnerabilities in Firefox. The Firefox update exposed a bug in Unity 2D which resulted in Firefox being unable to obtain pointer grabs in order to open popup menus. This update fixes the problem.
Affected
unity-2d on Ubuntu 11.04
References
Updated on 2015-03-25
