Ubuntu Security Notice 588-2 – USN-588-1 fixed vulnerabilities in MySQL. In fixing CVE-2007-2692 for Ubuntu 6.06, additional improvements were made to make privilege checks more restrictive. As a result, an upstream bug was exposed which could cause operations on tables or views in a different database to fail. This update fixes the problem.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/65137/USN-588-2.txt
Source: https://packetstormsecurity.com/files/65137/Ubuntu-Security-Notice-588-2.html