Oracle PCA Release 2.0.4 is an errata release. This section describes functional changes, improvements and bug fixes compared to the previous release.
Release 2.0.4 is a mandatory update of the Release 2.0.3 software stack installed on X5-2 base racks during manufacturing. It enables the provisioning of compute nodes once the appliance is installed and updated on-site. This release specifically applies a newer UEK R2 kernel that eliminates a number of bugs and vulnerabilities.
The Oracle PCA Release 2.0.4 software upgrades the UEK R2-400 kernel on all servers. The new kernel contains important bug fixes to improve stability and compatibility, and eliminates a number of vulnerabilities.
The exact kernel versions are:
management nodes:
kernel-uek-2.6.39-400.249.3.el6uek.x86_64
compute nodes:
kernel-uek-2.6.39-400.249.3.el5uek