RHSA-2026:88396: High severity Red Hat Red Hat Enterprise Linux for Power, little endian - Extended Update Support vulnerability
Published Oct 22, 2026
·Updated
Important: grafana security update
Affected Software
13 affected components
Red Hat Red Hat Enterprise Linux for Power, little endian - Extended Update Support
Red Hat Red Hat Enterprise Linux for IBM z Systems - Extended Update Support
Red Hat Red Hat Enterprise Linux Server - AUS
Red Hat Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions
Red Hat Red Hat Enterprise Linux for x86_64 - Extended Update Support
Red Hat Red Hat Enterprise Linux for IBM z Systems - Extended Life Cycle
Red Hat Red Hat Enterprise Linux for x86_64 - Extended Life Cycle
Red Hat Red Hat Enterprise Linux for x86_64 - 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 ARM 64 - Extended Life Cycle
Red Hat Red Hat Enterprise Linux for ARM 64 - Extended Update Support
Red Hat Red Hat Enterprise Linux for IBM z Systems - 4 years of updates
Red Hat Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle
Event History
Oct 22, 2026
Advisory Published
via Red Hat·06:12 PM
Data Sourced
via Red Hat·06:12 PM
DescriptionSeverityAffected Software
Frequently Asked Questions
1
Which systems are covered by this update?
The advisory applies to listed Red Hat Enterprise Linux Server offerings for x86_64, IBM z Systems, and Power little endian, including Extended Update Support, Extended Life Cycle, AUS, and Update Services for SAP Solutions subscriptions.
2
How severe is this advisory?
It is rated Important by Red Hat and has a high severity rating of 7. The supplied data does not identify the underlying vulnerability details, affected Grafana versions, exploit requirements, or mitigations.