RHSA-2026:67831: High severity Red Hat Red Hat Enterprise Linux for ARM 64 vulnerability
Published Sep 16, 2026
·Updated
Important: tesseract security update
Affected Software
24 affected components
Red Hat Red Hat Enterprise Linux for ARM 64
Red Hat Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions
Red Hat Red Hat CodeReady Linux Builder for x86_64
Red Hat Red Hat Enterprise Linux for ARM 64 - 4 years of updates
Red Hat Red Hat Enterprise Linux for ARM 64 - Extended Update Support
Red Hat Red Hat CodeReady Linux Builder for IBM z Systems - Extended Update Support
Red Hat Red Hat Enterprise Linux for Power, little endian - Extended Update Support
Red Hat Red Hat Enterprise Linux for IBM z Systems - 4 years of updates
Red Hat Red Hat Enterprise Linux for IBM z Systems - Extended Update Support
Red Hat Red Hat CodeReady Linux Builder for Power, little endian - Extended Update Support
Red Hat Red Hat Enterprise Linux for x86_64 - Extended Update Support
Red Hat Red Hat CodeReady Linux Builder for IBM z Systems
Red Hat Red Hat Enterprise Linux for x86_64
Red Hat Red Hat Enterprise Linux for IBM z Systems - Extended Life Cycle
Red Hat Red Hat CodeReady Linux Builder for ARM 64 - Extended Update Support
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 CodeReady Linux Builder for x86_64 - Extended Update Support
Red Hat Red Hat Enterprise Linux for Power, little endian
Red Hat Red Hat Enterprise Linux for x86_64 - Extended Life Cycle
Red Hat Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle
Red Hat Red Hat Enterprise Linux for IBM z Systems
Red Hat Red Hat CodeReady Linux Builder for ARM 64
Red Hat Red Hat CodeReady Linux Builder for Power, little endian
Event History
Sep 16, 2026
Advisory Published
via Red Hat·05:18 AM
Data Sourced
via Red Hat·05:18 AM
DescriptionSeverityAffected Software
Frequently Asked Questions
1
Which deployment types are identified as in scope?
The advisory lists Red Hat Enterprise Linux for ARM 64, Power little endian, and IBM z Systems, including selected Extended Update Support and 4-year update offerings. It also includes CodeReady Linux Builder for x86_64 and IBM z Systems Extended Update Support, plus RHEL Server for Power LE Update Services for SAP Solutions.
2
How urgently should this be prioritized?
The advisory is classified as Important and has a high severity rating of 7, with a listed risk value of 33. It was published and modified on 2026-09-16.
3
Does the supplied advisory data identify exploitation prerequisites or temporary mitigations?
No. The provided data does not describe attacker requirements, affected configurations, indicators of compromise, or mitigations for systems that cannot yet be updated.