RHSA-2025:8337: Important: varnish security update
Published Jun 2, 2025
·Updated
Important: varnish security update
Affected Software
33 affected componentsFixes available
redhat/varnish<6.6.2-6.el9_6.1
6.6.2-6.el9_6.1
redhat/varnish<6.6.2-6.el9_6.1
6.6.2-6.el9_6.1
redhat/varnish-docs<6.6.2-6.el9_6.1
6.6.2-6.el9_6.1
redhat/varnish-docs<6.6.2-6.el9_6.1
6.6.2-6.el9_6.1
redhat/varnish<6.6.2-6.el9_6.1
6.6.2-6.el9_6.1
redhat/varnish-docs<6.6.2-6.el9_6.1
6.6.2-6.el9_6.1
redhat/varnish<6.6.2-6.el9_6.1.aa
6.6.2-6.el9_6.1.aa
redhat/varnish-docs<6.6.2-6.el9_6.1.aa
6.6.2-6.el9_6.1.aa
redhat/varnish-devel<6.6.2-6.el9_6.1
6.6.2-6.el9_6.1
redhat/varnish-devel<6.6.2-6.el9_6.1
6.6.2-6.el9_6.1
redhat/varnish-devel<6.6.2-6.el9_6.1
6.6.2-6.el9_6.1
redhat/varnish-devel<6.6.2-6.el9_6.1.aa
6.6.2-6.el9_6.1.aa
Red Hat Red Hat Enterprise Linux Server - AUS
Red Hat Red Hat Enterprise Linux for Power, little endian - Extended Update Support
Red Hat Red Hat CodeReady Linux Builder for x86_64
Red Hat Red Hat CodeReady Linux Builder for x86_64 - Extended Update Support
Red Hat Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions
Red Hat Red Hat Enterprise Linux for IBM z Systems - 4 years of updates
Red Hat Red Hat CodeReady Linux Builder for IBM z Systems - Extended Update Support
Red Hat Red Hat CodeReady Linux Builder for ARM 64 - Extended Update Support
Red Hat Red Hat Enterprise Linux for x86_64
Red Hat Red Hat Enterprise Linux for IBM z Systems
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
Red Hat Red Hat Enterprise Linux for ARM 64 - 4 years of updates
Red Hat Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions
Red Hat Red Hat CodeReady Linux Builder for Power, little endian - Extended Update Support
Red Hat Red Hat Enterprise Linux for ARM 64
Red Hat Red Hat CodeReady Linux Builder for Power, little endian
Red Hat Red Hat Enterprise Linux for Power, little endian
Red Hat Red Hat Enterprise Linux for ARM 64 - Extended Update Support
Red Hat Red Hat CodeReady Linux Builder for ARM 64
Red Hat Red Hat CodeReady Linux Builder for IBM z Systems
Remediation
Event History
Jun 2, 2025
Advisory Published
via Red Hat·01:11 AM
Jun 26, 2025
Advisory Published
via Red Hat·01:48 AM
Data Sourced
via Red Hat·01:48 AM
RemedyDescriptionAffected Software
Frequently Asked Questions
1
What is the severity of RHSA-2025:8337?
The severity of RHSA-2025:8337 is classified as Important.
2
How do I fix RHSA-2025:8337?
To fix RHSA-2025:8337, you need to update the varnish package to version 6.6.2-6.el9_6.1 or a later version.
3
What systems are affected by RHSA-2025:8337?
RHSA-2025:8337 affects Red Hat Enterprise Linux and supports various architectures including x86_64 and PPC64LE.
4
What is Varnish Cache regarding RHSA-2025:8337?
Varnish Cache is a high-performance HTTP accelerator that improves website loading speeds by caching web pages.
5
Is there a documentation update related to RHSA-2025:8337?
Yes, the varnish-docs package is also affected and should be updated along with the varnish package.