RHSA-2026:87255: High severity Red Hat Red Hat Enterprise Linux for ARM 64 - 4 years of updates vulnerability
Published Oct 21, 2026
·Updated
Important: mrtg security update
Affected Software
8 affected components
Red Hat Red Hat Enterprise Linux for ARM 64 - 4 years of updates
Red Hat Red Hat Enterprise Linux for Power, little endian - 4 years of support
Red Hat Red Hat Enterprise Linux for Power, little endian - Extended Update Support
Red Hat Red Hat Enterprise Linux for x86_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 for ARM 64 - Extended Update Support
Red Hat Red Hat Enterprise Linux for IBM z Systems - Extended Update Support
Red Hat Red Hat Enterprise Linux for x86_64 - Extended Update Support
Event History
Oct 21, 2026
Advisory Published
via Red Hat·06:17 PM
Data Sourced
via Red Hat·06:17 PM
DescriptionSeverityAffected Software
Frequently Asked Questions
1
Which RHEL platforms are covered by this advisory?
The advisory covers RHEL for ARM 64, x86_64, IBM z Systems, and Power little endian.
2
Are Extended Update Support environments included?
Yes. Extended Update Support is listed for ARM 64, x86_64, IBM z Systems, and Power little endian. Four-year update or support offerings are also listed for these platforms.