RHSA-2026:88349: High severity Red Hat Red Hat CodeReady Linux Builder for ARM 64 - Extended Update Support vulnerability
Published Oct 29, 2026
·Updated
Important: java-21-openjdk security update for RHEL 8 and 9
Affected Software
15 affected components
Red Hat Red Hat CodeReady Linux Builder for ARM 64 - Extended Update Support
Red Hat Red Hat CodeReady Linux Builder for IBM z Systems - Extended Update Support
Red Hat Red Hat CodeReady Linux Builder for Power, little endian
Red Hat Red Hat Enterprise Linux for ARM 64 - Extended Life Cycle
Red Hat Red Hat CodeReady Linux Builder for x86_64
Red Hat Red Hat Enterprise Linux for ARM 64
Red Hat Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle
Red Hat Red Hat Enterprise Linux for Power, little endian
Red Hat Red Hat CodeReady Linux Builder for x86_64 - Extended Update Support
Red Hat Red Hat Enterprise Linux for x86_64 - Extended Life Cycle
Red Hat Red Hat CodeReady Linux Builder for IBM z Systems
Red Hat Red Hat CodeReady Linux Builder for ARM 64
Red Hat Red Hat Enterprise Linux for IBM z Systems - Extended Life Cycle
Red Hat Red Hat CodeReady Linux Builder for Power, little endian - Extended Update Support
Red Hat Red Hat Enterprise Linux for IBM z Systems
Event History
Oct 29, 2026
Advisory Published
via Red Hat·07:39 PM
Data Sourced
via Red Hat·07:39 PM
DescriptionSeverityAffected Software
Frequently Asked Questions
1
Which Red Hat platforms are covered by this update?
The listed platforms include RHEL for ARM 64 and Power, little endian, including Extended Life Cycle offerings, plus CodeReady Linux Builder for x86_64, ARM 64 Extended Update Support, IBM z Systems Extended Update Support, and Power, little endian.
2
Does the available advisory data identify affected or fixed package versions?
No. The provided data identifies this as a java-21-openjdk security update for RHEL 8 and 9, but does not include vulnerable or fixed package version numbers.
3
When was this advisory issued?
It was published and last modified on 2026-10-29.