RHSA-2025:3965: Important: openvswitch3.4 security update
First published: Thu Apr 17 2025(Updated: )
Important: openvswitch3.4 security update
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Red Hat Enterprise Linux Fast Datapath | ||
| Red Hat Enterprise Linux Fast Datapath | ||
| Red Hat Enterprise Linux Fast Datapath | ||
| Red Hat Enterprise Linux Fast Datapath | ||
| redhat/openvswitch3.4 | <3.4.0-48.el9fd | 3.4.0-48.el9fd |
| redhat/openvswitch3.4-debuginfo | <3.4.0-48.el9fd | 3.4.0-48.el9fd |
| redhat/openvswitch3.4-debugsource | <3.4.0-48.el9fd | 3.4.0-48.el9fd |
| redhat/openvswitch3.4-devel | <3.4.0-48.el9fd | 3.4.0-48.el9fd |
| redhat/openvswitch3.4-ipsec | <3.4.0-48.el9fd | 3.4.0-48.el9fd |
| redhat/openvswitch3.4-test | <3.4.0-48.el9fd | 3.4.0-48.el9fd |
| redhat/python3-openvswitch3.4 | <3.4.0-48.el9fd | 3.4.0-48.el9fd |
| redhat/python3-openvswitch3.4-debuginfo | <3.4.0-48.el9fd | 3.4.0-48.el9fd |
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Reference Links
- https://access.redhat.com/errata/RHSA-2025:3965 (Advisory)
- https://bugzilla.redhat.com/show_bug.cgi?id=2327955
- https://issues.redhat.com/browse/FDP-1204
- https://issues.redhat.com/browse/FDP-1145
- https://issues.redhat.com/browse/FDP-1180
- https://issues.redhat.com/browse/FDP-1181
- https://issues.redhat.com/browse/FDP-1182
- https://issues.redhat.com/browse/FDP-1183
- https://issues.redhat.com/browse/FDP-784
- https://access.redhat.com/security/updates/classification/#important
Frequently Asked Questions
What is the severity of RHSA-2025:3965?
The severity of RHSA-2025:3965 is categorized as important.
How do I fix RHSA-2025:3965?
To fix RHSA-2025:3965, upgrade to openvswitch3.4 version 3.4.0-48.el9fd.
What does the RHSA-2025:3965 vulnerability affect?
RHSA-2025:3965 affects the Open vSwitch package used for network bridging and OpenFlow protocol support.
Is there a risk of Denial Of Service with RHSA-2025:3965?
Yes, RHSA-2025:3965 includes a security fix for a Denial Of Service vulnerability from malicious guests on hypervisors using DPDK Vhost.
What products are impacted by RHSA-2025:3965?
RHSA-2025:3965 impacts several Red Hat Enterprise Linux Fast Datapath versions across different architectures.
- collector/redhat-errata-latest
- source/Red Hat
- anchor-id/RHSA-2025:3965
- agent/software-canonical-lookup
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- vendor/red hat
- canonical/red hat enterprise linux fast datapath
- package-manager/redhat