LinuxSecurity.com: USN-927-1 fixed vulnerabilities in NSS. Due to upstream changes in NSS3.12.6, Thunderbird would be unable to initialize the security componentand connect with SSL/TLS if the old libnss3-0d transition package wasinstalled. This update fixes the problem. [More...]
LinuxSecurity.com: USN-947-1 fixed vulnerabilities in the Linux kernel. Fixes forCVE-2010-0419 caused failures when using KVM in certain situations.This update reverts that fix until a better solution can be found. [More...]
On December 3, Canonical published details about Firefox regressions for its Ubuntu 12.10, Ubuntu 12.04 LTS, Ubuntu 11.10, and Ubuntu 10.04 LTS operating systems. According to Canonical, multiple regressions were introduced in the last Firefox update. A previous update fixed vulnerabilities in Firefox, but the new packages introduced regressions in cookies handling and the User Agent string.