RHSA-2026:22139 — Security Advisory

Red Hat Security Advisory: java-1.8.0-ibm security update

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Severity

Important

Red Hat Product Security

RHEL 8

Products

Official CSAF product identity

Published · June 1, 2026

Updated · October 20, 2026

Topic

An update for java-1.8.0-ibm is now available for Red Hat Enterprise Linux 8.

Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Description

IBM Java SE version 8 includes the IBM Java Runtime Environment and the IBM Java Software Development Kit.

Security Fix(es):

openjdk: OpenJDK: Enhance crypto algorithm support (Oracle CPU 2026-04) (CVE-2026-22007)
openjdk: OpenJDK: Enhance Path Factories Redux (Oracle CPU 2026-04) (CVE-2026-22016)
openjdk: OpenJDK: Improve Kerberos credentialing (Oracle CPU 2026-04) (CVE-2026-22013)
openjdk: OpenJDK: Enhance Zip file reading (Oracle CPU 2026-04) (CVE-2026-22018)
openjdk: OpenJDK: Enhance certificate chain validation (Oracle CPU 2026-04) (CVE-2026-22021)
openjdk: OpenJDK: Enhance key generation (Oracle CPU 2026-04) (CVE-2026-34268)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.