I am unable to open the Oracle-specific URL as this requires an Oracle account.
However, the Patch Updates you are discussing appear to be relevant for your database and OS. As long as you continue using a supported platform stack as per the Platform Support Guide then I see no issue.
“Pegasystems encourages our clients to keep as current as possible with Pega products and with stack components.”
In general, stack component vendors manage forward and backward compatibility very effectively. This means that most of the time, the Pega Platform will continue to operate correctly when stack components are upgraded to new patch levels or versions. Clients are encouraged to upgrade stack components in accord with their IT or business policies, and report any issues via My Support Portal on the Pega Community
@ShivaU81 As @MarijeSchillern mentioned, keeping Java SE updated for critical security updates should be fine to do regularly.
Also consider uninstalling Firefox from your servers, if you don’t need it. Sometimes it’s installed with the OS and not really needed or used, & in those situations I would consider an uninstall instead of upgrading regularly.