RHSA-2026:49911: High severity Red Hat Red Hat Enterprise Linux for IBM z Systems - 4 years of updates vulnerability
Published Aug 4, 2026
·Updated
Important: fence-agents security update
Affected Software
8 affected components
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 Power, little endian - Extended Update Support
Red Hat Red Hat Enterprise Linux for Power, little endian - 4 years of support
Red Hat Red Hat Enterprise Linux for ARM 64 - 4 years of updates
Red Hat Red Hat Enterprise Linux for x86_64 - 4 years of updates
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
Aug 4, 2026
Advisory Published
via Red Hat·06:09 AM
Data Sourced
via Red Hat·06:09 AM
DescriptionSeverityAffected Software
Frequently Asked Questions
1
What is the severity of RHSA-2026:49911?
The severity of RHSA-2026:49911 is classified as high, with a score of 7.
2
How do I fix RHSA-2026:49911?
To fix RHSA-2026:49911, apply the latest security updates for the affected Red Hat Enterprise Linux versions.
3
What systems are affected by RHSA-2026:49911?
RHSA-2026:49911 affects various architectures of Red Hat Enterprise Linux, including IBM z Systems, ARM 64, Power, and x86_64.
4
What vulnerabilities does RHSA-2026:49911 address?
RHSA-2026:49911 addresses security flaws in the fence-agents package, which can impact system security.
5
When was RHSA-2026:49911 published?
RHSA-2026:49911 was published on August 4, 2026.