RHSA-2026:64778: Critical severity Red Hat Red Hat Enterprise Linux for ARM 64 - 4 years of updates vulnerability
Published Sep 8, 2026
·Updated
Critical: 389-ds-base security, bug fix, and enhancement update
Affected Software
9 affected components
Red Hat Red Hat Enterprise Linux for ARM 64 - 4 years of updates
Red Hat Red Hat Enterprise Linux for IBM z Systems - Extended Life Cycle
Red Hat Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle
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 ARM 64 - Extended Life Cycle
Red Hat Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions
Red Hat Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions
Red Hat Red Hat Enterprise Linux for IBM z Systems - 4 years of updates
Event History
Sep 8, 2026
Advisory Published
via Red Hat·12:56 AM
Data Sourced
via Red Hat·12:56 AM
DescriptionSeverityAffected Software
Frequently Asked Questions
1
Which environments should be prioritized for this update?
Prioritize systems running the affected Red Hat Enterprise Linux offerings listed in the advisory, including ARM 64, IBM z Systems, Power little endian, x86_64 Extended Life Cycle, Server AUS, and SAP Update Services variants.
2
Does the available information identify the vulnerable 389-ds-base version or fixed package version?
No. The provided data identifies this as a 389-ds-base security, bug fix, and enhancement update but does not include affected or fixed package versions.
3
Can exposure or exploitation be confirmed from the information provided?
No. The provided data does not describe the vulnerability mechanism, prerequisites for exploitation, affected configuration, indicators of compromise, or mitigations if patching must be delayed.