RHSA-2026:51603: High severity Red Hat Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions vulnerability
Published Aug 7, 2026
·Updated
Important: kernel security, bug fix, and enhancement update
Affected Software
9 affected components
Red Hat Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions
Red Hat Red Hat Enterprise Linux for ARM 64 - 4 years of updates
Red Hat Red Hat Enterprise Linux for IBM z Systems - 4 years of updates
Red Hat Red Hat Enterprise Linux Server - AUS
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 x86_64 - Update Services for SAP Solutions
Red Hat Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle
Red Hat Red Hat Enterprise Linux for ARM 64 - Extended Life Cycle
Event History
Aug 7, 2026
Advisory Published
via Red Hat·10:08 AM
Data Sourced
via Red Hat·10:08 AM
DescriptionSeverityAffected Software
Frequently Asked Questions
1
What is the severity of RHSA-2026:51603?
RHSA-2026:51603 has a high severity rating of 7.
2
What vulnerabilities does RHSA-2026:51603 address?
RHSA-2026:51603 addresses important kernel security vulnerabilities, bug fixes, and enhancements.
3
How do I fix RHSA-2026:51603?
To fix RHSA-2026:51603, apply the security update provided by Red Hat for your specific system architecture.
4
Which software versions are affected by RHSA-2026:51603?
RHSA-2026:51603 affects multiple versions of Red Hat Enterprise Linux across various architectures including Power LE, ARM 64, and x86_64.
5
What impact does RHSA-2026:51603 have on my system?
If not addressed, RHSA-2026:51603 could expose your system to security risks due to kernel vulnerabilities.