Upgrading and patching the same ABE

Hi,

I was running S10
          Solaris 10 10/09 s10s_u8wos_08a SPARC


I did an luupgrade to the latest release

Now I am reading this document:
https://support.oracle.com/CSP/main/article?cmd=show&type=NOT&id=1446032.1

It says:
The following table lists the minimum revisions of Oracle Solaris 10, 9, 8
patches or Solaris 11 SRUs required to resolve the vulnerabilities listed
on CPU April 2012.
CVE Solaris 11 Solaris 10 Solaris 9 Solaris 8
SPARC X86 SPARC X86 SPARC X86 CVE-2012-0539
148948-01<https://updates.oracle.com/Orion/Services/download?type=readme&bugfix_name=148948-01>
148949-01<https://updates.oracle.com/Orion/Services/download?type=readme&bugfix_name=148949-01>
122300-63<https://updates.oracle.com/Orion/Services/download?type=readme&bugfix_name=122300-63>
122301-63<https://updates.oracle.com/Orion/Services/download?type=readme&bugfix_name=122301-63>
109007-29<https://updates.oracle.com/Orion/Services/download?type=readme&bugfix_name=109007-29>
109008-29<https://updates.oracle.com/Orion/Services/download?type=readme&bugfix_name=109008-29>
Question 1: What is a "CVE"?

Question 2: Do I need to install patch#
148948-01<https://updates.oracle.com/Orion/Services/download?type=readme&bugfix_name=148948-01>before
I patch the ABE?