Unspecified vulnerability in the Virtual Machine in Java SE Development Kit (JDK) and Java Runtime Environment (JRE) 6 Update 12 and earlier allows remote attackers to access files and execute arbitrary code via unknown vectors related to "code generation."
This issue has been addressed in following products: Extras for RHEL 4 Extras for Red Hat Enterprise Linux 5 Via RHSA-2009:0392 https://rhn.redhat.com/errata/RHSA-2009-0392.html
This issue has been addressed in following products: Red Hat Enterprise Linux 5 Via RHSA-2009:0377 https://rhn.redhat.com/errata/RHSA-2009-0377.html