RHSA-2026:51063: High severity Red Hat Red Hat Enterprise Linux Server - Extended Life Cycle Support vulnerability
Published Aug 6, 2026
·Updated
Important: libXfont2 security update
Affected Software
4 affected components
Red Hat Red Hat Enterprise Linux Server - Extended Life Cycle Support
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 for IBM Power, little endian
Event History
Aug 6, 2026
Advisory Published
via Red Hat·11:14 AM
Data Sourced
via Red Hat·11:14 AM
DescriptionSeverityAffected Software
Frequently Asked Questions
1
What is the severity of RHSA-2026:51063?
The severity of RHSA-2026:51063 is rated as high (7).
2
What vulnerabilities does RHSA-2026:51063 address?
RHSA-2026:51063 addresses security vulnerabilities in libXfont2.
3
How do I fix RHSA-2026:51063?
To fix RHSA-2026:51063, install the updated libXfont2 packages provided by Red Hat.
4
Which systems are affected by RHSA-2026:51063?
RHSA-2026:51063 affects various versions of Red Hat Enterprise Linux Server, including Extended Life Cycle Support for IBM z Systems and IBM Power.
5
When was RHSA-2026:51063 published?
RHSA-2026:51063 was published on August 6, 2026.