RHSA-2026:57174: High severity Red Hat Red Hat Enterprise Linux Server - Extended Life Cycle Support (for IBM z Systems) vulnerability

Published Aug 19, 2026

Updated

Important: postfix security update

Affected Software

4 affected components

Red Hat Red Hat Enterprise Linux Server - Extended Life Cycle Support (for IBM z Systems)

Red Hat Red Hat Enterprise Linux Server - Extended Life Cycle Support for IBM Power, big endian

Red Hat Red Hat Enterprise Linux Server - Extended Life Cycle Support

Red Hat Red Hat Enterprise Linux Server - Extended Life Cycle Support for IBM Power, little endian

Event History

Aug 19, 2026

Advisory Published

via Red Hat·08:46 PM

Data Sourced

via Red Hat·08:46 PM

DescriptionSeverityAffected Software

Company

Resources

Contact

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