RHSA-2026:95504: High severity Red Hat Red Hat Enterprise Linux for IBM z Systems - Extended Update Support vulnerability
Published Nov 5, 2026
·Updated
Important: resteasy security update
Affected Software
13 affected components
Red Hat Red Hat Enterprise Linux for IBM z Systems - Extended Update Support
Red Hat Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions
Red Hat Red Hat Enterprise Linux for ARM 64 - Extended Update Support
Red Hat Red Hat Enterprise Linux for x86_64 - Extended Update Support
Red Hat Red Hat Enterprise Linux for Power, little endian - Extended Update Support
Red Hat Red Hat Enterprise Linux Server - AUS
Red Hat Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions
Red Hat Red Hat Enterprise Linux for x86_64 - Extended Life Cycle
Red Hat Red Hat Enterprise Linux for IBM z Systems - Extended Life Cycle
Red Hat Red Hat Enterprise Linux for ARM 64 - Extended Life Cycle
Red Hat Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle
Red Hat Red Hat Enterprise Linux for IBM z Systems - 4 years of updates
Red Hat Red Hat Enterprise Linux for ARM 64 - 4 years of updates
Event History
Nov 5, 2026
Advisory Published
via Red Hat·10:23 AM
Data Sourced
via Red Hat·10:23 AM
DescriptionSeverityAffected Software
Frequently Asked Questions
1
Which Red Hat Enterprise Linux deployments are covered by this advisory?
The advisory covers Extended Update Support for IBM z Systems, ARM 64, x86_64, and Power little endian; Update Services for SAP Solutions on Power LE and x86_64; RHEL Server AUS; and Extended Life Cycle support for x86_64.
2
Does the available advisory data identify affected package versions, exploitation prerequisites, or temporary mitigations?
No. The supplied data identifies this as an important resteasy security update but does not provide affected versions, attack requirements, default-configuration exposure, or workaround details.