CVE-2023-3966
Fixed in a distro release EPSS 1%CVSS 7.5
A flaw was found in Open vSwitch where multiple versions are vulnerable to crafted Geneve packets, which may result in a denial of service and invalid memory accesses. Triggering this issue requires that hardware offloading via the netlink path is enabled.
Products: Red Hat Fast Datapath for RHEL 7, Red Hat Fast Datapath for RHEL 8, Red Hat Fast Datapath for RHEL 9, Red Hat Enterprise Linux 7, Red Hat OpenShift Container Platform 3.11, OpenStack RDO, Fedora
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Debian 11 | openvswitch | 2.15.0+ds1-2+deb11u5 |
| Debian 12 | openvswitch | 3.1.0-2+deb12u1 |
| Debian 13 | openvswitch | 3.3.0-1 |
| Debian 14 | openvswitch | 3.3.0-1 |
| Red Hat Enterprise Linux 8 | network-scripts-openvswitch2.17 | 0:2.17.0-148.el8fdp |
| Red Hat Enterprise Linux 8 | network-scripts-openvswitch3.1 | 0:3.1.0-96.el8fdp |
| Red Hat Enterprise Linux 8 | openvswitch2.17 | 0:2.17.0-148.el8fdp |
| Red Hat Enterprise Linux 8 | openvswitch2.17-debuginfo | 0:2.17.0-148.el8fdp |
| Red Hat Enterprise Linux 8 | openvswitch2.17-debugsource | 0:2.17.0-148.el8fdp |
| Red Hat Enterprise Linux 8 | openvswitch2.17-devel | 0:2.17.0-148.el8fdp |
| Red Hat Enterprise Linux 8 | openvswitch2.17-ipsec | 0:2.17.0-148.el8fdp |
| Red Hat Enterprise Linux 8 | openvswitch2.17-test | 0:2.17.0-148.el8fdp |
| Red Hat Enterprise Linux 8 | openvswitch3.1 | 0:3.1.0-96.el8fdp |
| Red Hat Enterprise Linux 8 | openvswitch3.1-debuginfo | 0:3.1.0-96.el8fdp |
| Red Hat Enterprise Linux 8 | openvswitch3.1-debugsource | 0:3.1.0-96.el8fdp |
| Red Hat Enterprise Linux 8 | openvswitch3.1-devel | 0:3.1.0-96.el8fdp |
| Red Hat Enterprise Linux 8 | openvswitch3.1-ipsec | 0:3.1.0-96.el8fdp |
| Red Hat Enterprise Linux 8 | openvswitch3.1-test | 0:3.1.0-96.el8fdp |
| Red Hat Enterprise Linux 8 | python3-openvswitch2.17 | 0:2.17.0-148.el8fdp |
| Red Hat Enterprise Linux 8 | python3-openvswitch2.17-debuginfo | 0:2.17.0-148.el8fdp |
| Red Hat Enterprise Linux 8 | python3-openvswitch3.1 | 0:3.1.0-96.el8fdp |
| Red Hat Enterprise Linux 8 | python3-openvswitch3.1-debuginfo | 0:3.1.0-96.el8fdp |
| Red Hat Enterprise Linux 9 | openvswitch3.1 | 0:3.1.0-88.el9fdp |
| Red Hat Enterprise Linux 9 | openvswitch3.1-debuginfo | 0:3.1.0-88.el9fdp |
| Red Hat Enterprise Linux 9 | openvswitch3.1-debugsource | 0:3.1.0-88.el9fdp |
| Red Hat Enterprise Linux 9 | openvswitch3.1-devel | 0:3.1.0-88.el9fdp |
| Red Hat Enterprise Linux 9 | openvswitch3.1-ipsec | 0:3.1.0-88.el9fdp |
| Red Hat Enterprise Linux 9 | openvswitch3.1-test | 0:3.1.0-88.el9fdp |
| Red Hat Enterprise Linux 9 | python3-openvswitch3.1 | 0:3.1.0-88.el9fdp |
| Red Hat Enterprise Linux 9 | python3-openvswitch3.1-debuginfo | 0:3.1.0-88.el9fdp |
| SUSE Enterprise Storage 7.1 | openvswitch | 2.14.2-150300.19.20.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS | openvswitch | 2.13.2-150200.9.34.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS | openvswitch | 2.14.2-150300.19.20.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS | openvswitch | 2.14.2-150400.24.23.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS | openvswitch | 2.14.2-150400.24.23.1 |
| 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-LTSS | openvswitch3 | 3.1.7-150500.3.25.1 |
| SUSE Linux Enterprise Micro 5.5 | openvswitch3 | 3.1.7-150500.3.25.1 |
| SUSE Linux Enterprise Micro 5.5 | openvswitch3 | 3.1.0-150500.3.16.1 |
| SUSE Linux Enterprise Module for Legacy 15 SP5 | openvswitch | 2.14.2-150400.24.23.1 |
| SUSE Linux Enterprise Module for Package Hub 15 SP5 | openvswitch | 2.14.2-150400.24.23.1 |
| SUSE Linux Enterprise Module for Server Applications 15 SP5 | openvswitch3 | 3.1.0-150500.3.16.1 |
| SUSE Linux Enterprise Server 15 SP2-LTSS | openvswitch | 2.13.2-150200.9.34.1 |
| SUSE Linux Enterprise Server 15 SP3-LTSS | openvswitch | 2.14.2-150300.19.20.1 |
| SUSE Linux Enterprise Server 15 SP4-LTSS | openvswitch | 2.14.2-150400.24.23.1 |
| SUSE Linux Enterprise Server 15 SP5-LTSS | openvswitch3 | 3.1.7-150500.3.25.1 |
| SUSE Linux Enterprise Server 15 SP6-LTSS | openvswitch | 3.1.7-150600.33.9.1 |
| SUSE Linux Enterprise Server for SAP Applications 15 SP2 | openvswitch | 2.13.2-150200.9.34.1 |
| SUSE Linux Enterprise Server for SAP Applications 15 SP3 | openvswitch | 2.14.2-150300.19.20.1 |
| SUSE Linux Enterprise Server for SAP Applications 15 SP4 | openvswitch | 2.14.2-150400.24.23.1 |
| 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 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_2.1 |
| SUSE Manager Proxy 4.3 | openvswitch | 2.14.2-150400.24.23.1 |
| SUSE Manager Server 4.3 | openvswitch | 2.14.2-150400.24.23.1 |
| Ubuntu 20.04 LTS | openvswitch | 2.13.8-0ubuntu1.4 |
| Ubuntu 22.04 LTS | openvswitch | 2.17.9-0ubuntu0.22.04.1 |
| openSUSE Leap 15.5 | openvswitch | 2.14.2-150400.24.23.1 |
| openSUSE Leap 15.5 | openvswitch3 | 3.1.0-150500.3.16.1 |
| 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 Tumbleweed | openvswitch | 3.1.0-19.1 |