CVE-2025-0650
Fixed in a distro release EPSS <1%CVSS 8.1
A flaw was found in the Open Virtual Network (OVN). Specially crafted UDP packets may bypass egress access control lists (ACLs) in OVN installations configured with a logical switch with DNS records set on it and if the same switch has any egress ACLs configured. This issue can lead to unauthorized access to virtual machines and containers running on the OVN network.
Products: Fast Datapath for Red Hat Enterprise Linux 8, Fast Datapath for Red Hat Enterprise Linux 9, Red Hat OpenShift Container Platform 4
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Debian 12 | ovn | no fix |
| Debian 13 | ovn | 25.03.0~git20250216.7c69af7-1 |
| Red Hat Enterprise Linux 8 | ovn22.03 | 0:22.03.7-11.el8fdp |
| Red Hat Enterprise Linux 8 | ovn22.03-central | 0:22.03.7-11.el8fdp |
| Red Hat Enterprise Linux 8 | ovn22.03-central-debuginfo | 0:22.03.7-11.el8fdp |
| Red Hat Enterprise Linux 8 | ovn22.03-debuginfo | 0:22.03.7-11.el8fdp |
| Red Hat Enterprise Linux 8 | ovn22.03-debugsource | 0:22.03.7-11.el8fdp |
| Red Hat Enterprise Linux 8 | ovn22.03-host | 0:22.03.7-11.el8fdp |
| Red Hat Enterprise Linux 8 | ovn22.03-host-debuginfo | 0:22.03.7-11.el8fdp |
| Red Hat Enterprise Linux 8 | ovn22.03-vtep | 0:22.03.7-11.el8fdp |
| Red Hat Enterprise Linux 8 | ovn22.03-vtep-debuginfo | 0:22.03.7-11.el8fdp |
| Red Hat Enterprise Linux 8 | ovn22.06 | 0:22.06.0-273.el8fdp |
| Red Hat Enterprise Linux 8 | ovn22.06-central | 0:22.06.0-273.el8fdp |
| Red Hat Enterprise Linux 8 | ovn22.06-central-debuginfo | 0:22.06.0-273.el8fdp |
| Red Hat Enterprise Linux 8 | ovn22.06-debuginfo | 0:22.06.0-273.el8fdp |
| Red Hat Enterprise Linux 8 | ovn22.06-debugsource | 0:22.06.0-273.el8fdp |
| Red Hat Enterprise Linux 8 | ovn22.06-host | 0:22.06.0-273.el8fdp |
| Red Hat Enterprise Linux 8 | ovn22.06-host-debuginfo | 0:22.06.0-273.el8fdp |
| Red Hat Enterprise Linux 8 | ovn22.06-vtep | 0:22.06.0-273.el8fdp |
| Red Hat Enterprise Linux 8 | ovn22.06-vtep-debuginfo | 0:22.06.0-273.el8fdp |
| Red Hat Enterprise Linux 8 | ovn22.09 | 0:22.09.2-86.el8fdp |
| Red Hat Enterprise Linux 8 | ovn22.09-central | 0:22.09.2-86.el8fdp |
| Red Hat Enterprise Linux 8 | ovn22.09-central-debuginfo | 0:22.09.2-86.el8fdp |
| Red Hat Enterprise Linux 8 | ovn22.09-debuginfo | 0:22.09.2-86.el8fdp |
| Red Hat Enterprise Linux 8 | ovn22.09-debugsource | 0:22.09.2-86.el8fdp |
| Red Hat Enterprise Linux 8 | ovn22.09-host | 0:22.09.2-86.el8fdp |
| Red Hat Enterprise Linux 8 | ovn22.09-host-debuginfo | 0:22.09.2-86.el8fdp |
| Red Hat Enterprise Linux 8 | ovn22.09-vtep | 0:22.09.2-86.el8fdp |
| Red Hat Enterprise Linux 8 | ovn22.09-vtep-debuginfo | 0:22.09.2-86.el8fdp |
| Red Hat Enterprise Linux 8 | ovn22.12 | 0:22.12.1-107.el8fdp |
| Red Hat Enterprise Linux 8 | ovn22.12-central | 0:22.12.1-107.el8fdp |
| Red Hat Enterprise Linux 8 | ovn22.12-central-debuginfo | 0:22.12.1-107.el8fdp |
| Red Hat Enterprise Linux 8 | ovn22.12-debuginfo | 0:22.12.1-107.el8fdp |
| Red Hat Enterprise Linux 8 | ovn22.12-debugsource | 0:22.12.1-107.el8fdp |
| Red Hat Enterprise Linux 8 | ovn22.12-host | 0:22.12.1-107.el8fdp |
| Red Hat Enterprise Linux 8 | ovn22.12-host-debuginfo | 0:22.12.1-107.el8fdp |
| Red Hat Enterprise Linux 8 | ovn22.12-vtep | 0:22.12.1-107.el8fdp |
| Red Hat Enterprise Linux 8 | ovn22.12-vtep-debuginfo | 0:22.12.1-107.el8fdp |
| Red Hat Enterprise Linux 8 | ovn23.03 | 0:23.03.3-22.el8fdp |
| Red Hat Enterprise Linux 8 | ovn23.03-central | 0:23.03.3-22.el8fdp |
| Red Hat Enterprise Linux 8 | ovn23.03-central-debuginfo | 0:23.03.3-22.el8fdp |
| Red Hat Enterprise Linux 8 | ovn23.03-debuginfo | 0:23.03.3-22.el8fdp |
| Red Hat Enterprise Linux 8 | ovn23.03-debugsource | 0:23.03.3-22.el8fdp |
| Red Hat Enterprise Linux 8 | ovn23.03-host | 0:23.03.3-22.el8fdp |
| Red Hat Enterprise Linux 8 | ovn23.03-host-debuginfo | 0:23.03.3-22.el8fdp |
| Red Hat Enterprise Linux 8 | ovn23.03-vtep | 0:23.03.3-22.el8fdp |
| Red Hat Enterprise Linux 8 | ovn23.03-vtep-debuginfo | 0:23.03.3-22.el8fdp |
| Red Hat Enterprise Linux 8 | ovn23.06 | 0:23.06.4-26.el8fdp |
| Red Hat Enterprise Linux 8 | ovn23.06-central | 0:23.06.4-26.el8fdp |
| Red Hat Enterprise Linux 8 | ovn23.06-central-debuginfo | 0:23.06.4-26.el8fdp |
| Red Hat Enterprise Linux 8 | ovn23.06-debuginfo | 0:23.06.4-26.el8fdp |
| Red Hat Enterprise Linux 8 | ovn23.06-debugsource | 0:23.06.4-26.el8fdp |
| Red Hat Enterprise Linux 8 | ovn23.06-host | 0:23.06.4-26.el8fdp |
| Red Hat Enterprise Linux 8 | ovn23.06-host-debuginfo | 0:23.06.4-26.el8fdp |
| Red Hat Enterprise Linux 8 | ovn23.06-vtep | 0:23.06.4-26.el8fdp |
| Red Hat Enterprise Linux 8 | ovn23.06-vtep-debuginfo | 0:23.06.4-26.el8fdp |
| Red Hat Enterprise Linux 9 | ovn22.03 | 0:22.03.7-11.el9fdp |
| Red Hat Enterprise Linux 9 | ovn22.03-central | 0:22.03.7-11.el9fdp |
| Red Hat Enterprise Linux 9 | ovn22.03-central-debuginfo | 0:22.03.7-11.el9fdp |
| Red Hat Enterprise Linux 9 | ovn22.03-debuginfo | 0:22.03.7-11.el9fdp |
| Red Hat Enterprise Linux 9 | ovn22.03-debugsource | 0:22.03.7-11.el9fdp |
| Red Hat Enterprise Linux 9 | ovn22.03-host | 0:22.03.7-11.el9fdp |
| Red Hat Enterprise Linux 9 | ovn22.03-host-debuginfo | 0:22.03.7-11.el9fdp |
| Red Hat Enterprise Linux 9 | ovn22.03-vtep | 0:22.03.7-11.el9fdp |
| Red Hat Enterprise Linux 9 | ovn22.03-vtep-debuginfo | 0:22.03.7-11.el9fdp |
| Red Hat Enterprise Linux 9 | ovn22.06 | 0:22.06.0-273.el9fdp |
| Red Hat Enterprise Linux 9 | ovn22.06-central | 0:22.06.0-273.el9fdp |
| Red Hat Enterprise Linux 9 | ovn22.06-central-debuginfo | 0:22.06.0-273.el9fdp |
| Red Hat Enterprise Linux 9 | ovn22.06-debuginfo | 0:22.06.0-273.el9fdp |
| Red Hat Enterprise Linux 9 | ovn22.06-debugsource | 0:22.06.0-273.el9fdp |
| Red Hat Enterprise Linux 9 | ovn22.06-host | 0:22.06.0-273.el9fdp |
| Red Hat Enterprise Linux 9 | ovn22.06-host-debuginfo | 0:22.06.0-273.el9fdp |
| Red Hat Enterprise Linux 9 | ovn22.06-vtep | 0:22.06.0-273.el9fdp |
| Red Hat Enterprise Linux 9 | ovn22.06-vtep-debuginfo | 0:22.06.0-273.el9fdp |
| Red Hat Enterprise Linux 9 | ovn22.09 | 0:22.09.2-86.el9fdp |
| Red Hat Enterprise Linux 9 | ovn22.09-central | 0:22.09.2-86.el9fdp |
| Red Hat Enterprise Linux 9 | ovn22.09-central-debuginfo | 0:22.09.2-86.el9fdp |
| Red Hat Enterprise Linux 9 | ovn22.09-debuginfo | 0:22.09.2-86.el9fdp |
| Red Hat Enterprise Linux 9 | ovn22.09-debugsource | 0:22.09.2-86.el9fdp |
| Red Hat Enterprise Linux 9 | ovn22.09-host | 0:22.09.2-86.el9fdp |
| Red Hat Enterprise Linux 9 | ovn22.09-host-debuginfo | 0:22.09.2-86.el9fdp |
| Red Hat Enterprise Linux 9 | ovn22.09-vtep | 0:22.09.2-86.el9fdp |
| Red Hat Enterprise Linux 9 | ovn22.09-vtep-debuginfo | 0:22.09.2-86.el9fdp |
| Red Hat Enterprise Linux 9 | ovn22.12 | 0:22.12.1-107.el9fdp |
| Red Hat Enterprise Linux 9 | ovn22.12-central | 0:22.12.1-107.el9fdp |
| Red Hat Enterprise Linux 9 | ovn22.12-central-debuginfo | 0:22.12.1-107.el9fdp |
| Red Hat Enterprise Linux 9 | ovn22.12-debuginfo | 0:22.12.1-107.el9fdp |
| Red Hat Enterprise Linux 9 | ovn22.12-debugsource | 0:22.12.1-107.el9fdp |
| Red Hat Enterprise Linux 9 | ovn22.12-host | 0:22.12.1-107.el9fdp |
| Red Hat Enterprise Linux 9 | ovn22.12-host-debuginfo | 0:22.12.1-107.el9fdp |
| Red Hat Enterprise Linux 9 | ovn22.12-vtep | 0:22.12.1-107.el9fdp |
| Red Hat Enterprise Linux 9 | ovn22.12-vtep-debuginfo | 0:22.12.1-107.el9fdp |
| Red Hat Enterprise Linux 9 | ovn23.03 | 0:23.03.3-22.el9fdp |
| Red Hat Enterprise Linux 9 | ovn23.03-central | 0:23.03.3-22.el9fdp |
| Red Hat Enterprise Linux 9 | ovn23.03-central-debuginfo | 0:23.03.3-22.el9fdp |
| Red Hat Enterprise Linux 9 | ovn23.03-debuginfo | 0:23.03.3-22.el9fdp |
| Red Hat Enterprise Linux 9 | ovn23.03-debugsource | 0:23.03.3-22.el9fdp |
| Red Hat Enterprise Linux 9 | ovn23.03-host | 0:23.03.3-22.el9fdp |
| Red Hat Enterprise Linux 9 | ovn23.03-host-debuginfo | 0:23.03.3-22.el9fdp |
| Red Hat Enterprise Linux 9 | ovn23.03-vtep | 0:23.03.3-22.el9fdp |
| Red Hat Enterprise Linux 9 | ovn23.03-vtep-debuginfo | 0:23.03.3-22.el9fdp |
| Red Hat Enterprise Linux 9 | ovn23.06 | 0:23.06.4-26.el9fdp |
| Red Hat Enterprise Linux 9 | ovn23.06-central | 0:23.06.4-26.el9fdp |
| Red Hat Enterprise Linux 9 | ovn23.06-central-debuginfo | 0:23.06.4-26.el9fdp |
| Red Hat Enterprise Linux 9 | ovn23.06-debuginfo | 0:23.06.4-26.el9fdp |
| Red Hat Enterprise Linux 9 | ovn23.06-debugsource | 0:23.06.4-26.el9fdp |
| Red Hat Enterprise Linux 9 | ovn23.06-host | 0:23.06.4-26.el9fdp |
| Red Hat Enterprise Linux 9 | ovn23.06-host-debuginfo | 0:23.06.4-26.el9fdp |
| Red Hat Enterprise Linux 9 | ovn23.06-vtep | 0:23.06.4-26.el9fdp |
| Red Hat Enterprise Linux 9 | ovn23.06-vtep-debuginfo | 0:23.06.4-26.el9fdp |
| Red Hat Enterprise Linux 9 | ovn23.09 | 0:23.09.6-12.el9fdp |
| Red Hat Enterprise Linux 9 | ovn23.09-central | 0:23.09.6-12.el9fdp |
| Red Hat Enterprise Linux 9 | ovn23.09-central-debuginfo | 0:23.09.6-12.el9fdp |
| Red Hat Enterprise Linux 9 | ovn23.09-debuginfo | 0:23.09.6-12.el9fdp |
| Red Hat Enterprise Linux 9 | ovn23.09-debugsource | 0:23.09.6-12.el9fdp |
| Red Hat Enterprise Linux 9 | ovn23.09-host | 0:23.09.6-12.el9fdp |
| Red Hat Enterprise Linux 9 | ovn23.09-host-debuginfo | 0:23.09.6-12.el9fdp |
| Red Hat Enterprise Linux 9 | ovn23.09-vtep | 0:23.09.6-12.el9fdp |
| Red Hat Enterprise Linux 9 | ovn23.09-vtep-debuginfo | 0:23.09.6-12.el9fdp |
| Red Hat Enterprise Linux 9 | ovn24.03 | 0:24.03.4-53.el9fdp |
| Red Hat Enterprise Linux 9 | ovn24.03-central | 0:24.03.4-53.el9fdp |
| Red Hat Enterprise Linux 9 | ovn24.03-central-debuginfo | 0:24.03.4-53.el9fdp |
| Red Hat Enterprise Linux 9 | ovn24.03-debuginfo | 0:24.03.4-53.el9fdp |
| Red Hat Enterprise Linux 9 | ovn24.03-debugsource | 0:24.03.4-53.el9fdp |
| Red Hat Enterprise Linux 9 | ovn24.03-host | 0:24.03.4-53.el9fdp |
| Red Hat Enterprise Linux 9 | ovn24.03-host-debuginfo | 0:24.03.4-53.el9fdp |
| Red Hat Enterprise Linux 9 | ovn24.03-vtep | 0:24.03.4-53.el9fdp |
| Red Hat Enterprise Linux 9 | ovn24.03-vtep-debuginfo | 0:24.03.4-53.el9fdp |
| Red Hat Enterprise Linux 9 | ovn24.09 | 0:24.09.1-66.el9fdp |
| Red Hat Enterprise Linux 9 | ovn24.09-central | 0:24.09.1-66.el9fdp |
| Red Hat Enterprise Linux 9 | ovn24.09-central-debuginfo | 0:24.09.1-66.el9fdp |
| Red Hat Enterprise Linux 9 | ovn24.09-debuginfo | 0:24.09.1-66.el9fdp |
| Red Hat Enterprise Linux 9 | ovn24.09-debugsource | 0:24.09.1-66.el9fdp |
| Red Hat Enterprise Linux 9 | ovn24.09-host | 0:24.09.1-66.el9fdp |
| Red Hat Enterprise Linux 9 | ovn24.09-host-debuginfo | 0:24.09.1-66.el9fdp |
| Red Hat Enterprise Linux 9 | ovn24.09-vtep | 0:24.09.1-66.el9fdp |
| Red Hat Enterprise Linux 9 | ovn24.09-vtep-debuginfo | 0:24.09.1-66.el9fdp |
| SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS | openvswitch | 2.14.2-150400.24.26.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS | openvswitch | 2.14.2-150400.24.26.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS | openvswitch3 | 3.1.7-150500.3.25.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS | openvswitch3 | 3.1.0-150500.3.22.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS | openvswitch3 | 3.1.7-150500.3.25.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS | openvswitch3 | 3.1.0-150500.3.22.1 |
| SUSE Linux Enterprise Micro 5.5 | openvswitch3 | 3.1.7-150500.3.25.1 |
| SUSE Linux Enterprise Micro 5.5 | openvswitch3 | 3.1.0-150500.3.22.1 |
| SUSE Linux Enterprise Module for Package Hub 15 SP6 | openvswitch | 3.1.0-150600.33.6.1 |
| SUSE Linux Enterprise Module for Server Applications 15 SP6 | openvswitch | 3.1.0-150600.33.6.1 |
| SUSE Linux Enterprise Server 12 SP5-LTSS | openvswitch | 2.11.5-3.24.2 |
| SUSE Linux Enterprise Server 15 SP4-LTSS | openvswitch | 2.14.2-150400.24.26.1 |
| SUSE Linux Enterprise Server 15 SP5-LTSS | openvswitch | 2.14.2-150400.24.26.1 |
| SUSE Linux Enterprise Server 15 SP5-LTSS | openvswitch3 | 3.1.7-150500.3.25.1 |
| SUSE Linux Enterprise Server 15 SP5-LTSS | openvswitch3 | 3.1.0-150500.3.22.1 |
| SUSE Linux Enterprise Server 15 SP6-LTSS | openvswitch | 3.1.7-150600.33.9.1 |
| SUSE Linux Enterprise Server LTSS Extended Security 12 SP5 | openvswitch | 2.11.5-3.24.2 |
| SUSE Linux Enterprise Server for SAP Applications 15 SP4 | openvswitch | 2.14.2-150400.24.26.1 |
| SUSE Linux Enterprise Server for SAP Applications 15 SP5 | openvswitch | 2.14.2-150400.24.26.1 |
| SUSE Linux Enterprise Server for SAP Applications 15 SP5 | openvswitch3 | 3.1.7-150500.3.25.1 |
| SUSE Linux Enterprise Server for SAP Applications 15 SP5 | openvswitch3 | 3.1.0-150500.3.22.1 |
| SUSE Linux Enterprise Server for SAP Applications 15 SP6 | openvswitch | 3.1.7-150600.33.9.1 |
| SUSE Linux Micro 6.0 | openvswitch | 3.1.7-4.1 |
| SUSE Linux Micro 6.1 | openvswitch | 3.1.7-slfo.1.1_4.1 |
| SUSE Linux Micro 6.1 | openvswitch | 3.1.7-slfo.1.1_2.1 |
| SUSE Manager Proxy 4.3 | openvswitch | 2.14.2-150400.24.26.1 |
| SUSE Manager Server 4.3 | openvswitch | 2.14.2-150400.24.26.1 |
| Ubuntu 20.04 LTS | ovn | 20.03.2-0ubuntu0.20.04.6 |
| Ubuntu 22.04 LTS | ovn | 22.03.3-0ubuntu0.22.04.5 |
| Ubuntu 24.04 LTS | ovn | 24.03.2-0ubuntu0.24.04.2 |
| openSUSE Leap 15.6 | openvswitch | 3.1.0-150600.33.6.1 |
| openSUSE Leap 15.6 | openvswitch | 3.1.7-150600.33.9.1 |
| openSUSE Leap 15.6 | openvswitch3 | 3.1.7-150500.3.25.1 |
| openSUSE Leap 15.6 | openvswitch3 | 3.1.0-150500.3.22.1 |
| openSUSE Tumbleweed | openvswitch | 3.3.2-25.1 |