RHSA-2026:55603: High severity Red Hat Red Hat Enterprise Linux for IBM z Systems vulnerability
Published Aug 17, 2026
·Updated
Important: nodejs:24 security update
Affected Software
16 affected components
Red Hat Red Hat Enterprise Linux for IBM z Systems
Red Hat Red Hat Enterprise Linux for ARM 64 - Extended Life Cycle
Red Hat Red Hat Enterprise Linux for ARM 64 - Extended Update Support
Red Hat Red Hat Enterprise Linux for ARM 64 - 4 years of updates
Red Hat Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle
Red Hat Red Hat Enterprise Linux for x86_64 - Extended Update Support
Red Hat Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions
Red Hat Red Hat Enterprise Linux for Power, little endian - Extended Update Support
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 Power, little endian
Red Hat Red Hat Enterprise Linux for ARM 64
Red Hat Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions
Red Hat Red Hat Enterprise Linux for x86_64
Red Hat Red Hat Enterprise Linux for IBM z Systems - 4 years of updates
Red Hat Red Hat Enterprise Linux for IBM z Systems - Extended Update Support
Event History
Aug 17, 2026
Advisory Published
via Red Hat·10:49 AM
Data Sourced
via Red Hat·10:49 AM
DescriptionSeverityAffected Software
Frequently Asked Questions
1
What is the severity of RHSA-2026:55603?
The severity of RHSA-2026:55603 is classified as high with a score of 7.
2
How do I fix RHSA-2026:55603?
To fix RHSA-2026:55603, update the affected nodejs package to the latest version as recommended by Red Hat.
3
What are the affected systems for RHSA-2026:55603?
The affected systems for RHSA-2026:55603 include various versions of Red Hat Enterprise Linux for IBM z Systems, ARM 64, and x86_64.
4
What is the description of RHSA-2026:55603?
RHSA-2026:55603 is an important security update for the nodejs package.
5
When was RHSA-2026:55603 published?
RHSA-2026:55603 was published on August 17, 2026.