This update for java-1_8_0-ibm fixes the following issues: Java 8.0 was updated to Service Refresh 6 Fix Pack 5 - CVE-2020-2583: Unlink Set of LinkedHashSets - CVE-2019-4732: Untrusted DLL search path vulnerability - CVE-2020-2593: Normalize normalization for all - CVE-2020-2604: Better serial filter handling - CVE-2020-2659: Enhance datagram socket support