This update for java-1_8_0-ibm to version 8.0.5.30 fixes the following issues: Security issues fixed: - CVE-2019-2422: Fixed a memory disclosure in FileChannelImpl . - CVE-2018-11212: Fixed an issue in alloc_sarray function in jmemmgr.c . - CVE-2018-1890: Fixed a local privilege escalation via RPATHs . - CVE-2019-2449: Fixed a vulnerabilit which could allow remote atackers to delete arbitrary files . More information: https://www-01.ibm.com/support/docview.wss?uid=ibm10873332