CVE-2023-5366
openvswitch: This update for openvswitch fixes the following issues: Update to v3.1.7: - CVE-2023-3966: openvswitch, openvswitc...
CVE-2023-5366 is fixed in 12 products on 1 platform, first by DEBIAN-CVE-2023-5366, released October 6, 2023. It is not reported as exploited. Patch Radar priority: Routine.
Routine
CVSS
5.5
Medium
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0042
36th percentile
This update for openvswitch fixes the following issues: Update to v3.1.7: - CVE-2023-3966: openvswitch, openvswitch3: Invalid memory access in Geneve with HW offload (bsc#1219465). - CVE-2024-2182: openvswitch: ov: insufficient validation of incoming BFD packets may lead to denial of service (bsc#1255435). - CVE-2023-1668: openvswitch: remote traffic denial of service via crafted packets with IP proto 0 (bsc#1210054). - CVE-2023-3153: openvswitch,openvswitch3: service monitor MAC flow is not rate limited (bsc#1212125). - CVE-2023-5366: openvswitch: missing masks on a final stage with ports trie (bsc#1216002).
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| openvswitch · Debian 12.15 (bookworm) | 3.1.0-2+deb12u1 | DEBIAN-CVE-2023-5366 | Oct 6, 2023 |
| openvswitch · Debian 13.5 (trixie) | 3.1.2-1 | DEBIAN-CVE-2023-5366 | Oct 6, 2023 |
| openvswitch · Debian 14 | 3.1.2-1 | DEBIAN-CVE-2023-5366 | Oct 6, 2023 |
| openvswitch · opensuse-leap 15.6 | 3.1.7-150600.33.9.1 | SUSE-SU-2026:0280-1 | Jan 23, 2026 |
| openvswitch · sles 15.6 | 3.1.7-150600.33.9.1 | SUSE-SU-2026:0280-1 | Jan 23, 2026 |
| openvswitch-common · Ubuntu 20.04 LTS (focal) | 2.13.8-0ubuntu1.4 | openvswitch-common 2.13.8-0ubuntu1.4 | Feb 7, 2024 |
| openvswitch-common · Ubuntu 22.04.1 LTS (jammy) | 2.17.9-0ubuntu0.22.04.1 | openvswitch-common 2.17.9-0ubuntu0.22.04.1 | Feb 7, 2024 |
| openvswitch-common · Ubuntu 24.10 (oracular) | 3.3.0~git20240118.e802fe7-3ubuntu1 | openvswitch-common 3.3.0~git20240118.e802fe7-3ubuntu1 | Jan 16, 2026 |
| openvswitch-common · Ubuntu 25.04 (plucky) | 3.3.0~git20240118.e802fe7-3ubuntu1 | openvswitch-common 3.3.0~git20240118.e802fe7-3ubuntu1 | Jan 16, 2026 |
| openvswitch-ipsec · Ubuntu 22.04.1 LTS (jammy) | 2.17.9-0ubuntu0.22.04.1 | openvswitch-ipsec 2.17.9-0ubuntu0.22.04.1 | Feb 7, 2024 |
| openvswitch-ipsec · Ubuntu 24.10 (oracular) | 3.3.0~git20240118.e802fe7-3ubuntu1 | openvswitch-ipsec 3.3.0~git20240118.e802fe7-3ubuntu1 | Jan 16, 2026 |
| openvswitch-ipsec · Ubuntu 25.04 (plucky) | 3.3.0~git20240118.e802fe7-3ubuntu1 | openvswitch-ipsec 3.3.0~git20240118.e802fe7-3ubuntu1 | Jan 16, 2026 |
| openvswitch-pki · Ubuntu 20.04 LTS (focal) | 2.13.8-0ubuntu1.4 | openvswitch-pki 2.13.8-0ubuntu1.4 | Feb 7, 2024 |
| openvswitch-pki · Ubuntu 22.04.1 LTS (jammy) | 2.17.9-0ubuntu0.22.04.1 | openvswitch-pki 2.17.9-0ubuntu0.22.04.1 | Feb 7, 2024 |
| openvswitch-pki · Ubuntu 24.10 (oracular) | 3.3.0~git20240118.e802fe7-3ubuntu1 | openvswitch-pki 3.3.0~git20240118.e802fe7-3ubuntu1 | Jan 16, 2026 |
| openvswitch-pki · Ubuntu 25.04 (plucky) | 3.3.0~git20240118.e802fe7-3ubuntu1 | openvswitch-pki 3.3.0~git20240118.e802fe7-3ubuntu1 | Jan 16, 2026 |
| openvswitch-source · Ubuntu 20.04 LTS (focal) | 2.13.8-0ubuntu1.4 | openvswitch-source 2.13.8-0ubuntu1.4 | Feb 7, 2024 |
| openvswitch-source · Ubuntu 22.04.1 LTS (jammy) | 2.17.9-0ubuntu0.22.04.1 | openvswitch-source 2.17.9-0ubuntu0.22.04.1 | Feb 7, 2024 |
| openvswitch-source · Ubuntu 24.10 (oracular) | 3.3.0~git20240118.e802fe7-3ubuntu1 | openvswitch-source 3.3.0~git20240118.e802fe7-3ubuntu1 | Jan 16, 2026 |
| openvswitch-source · Ubuntu 25.04 (plucky) | 3.3.0~git20240118.e802fe7-3ubuntu1 | openvswitch-source 3.3.0~git20240118.e802fe7-3ubuntu1 | Jan 16, 2026 |
| openvswitch-switch · Ubuntu 20.04 LTS (focal) | 2.13.8-0ubuntu1.4 | openvswitch-switch 2.13.8-0ubuntu1.4 | Feb 7, 2024 |
| openvswitch-switch · Ubuntu 22.04.1 LTS (jammy) | 2.17.9-0ubuntu0.22.04.1 | openvswitch-switch 2.17.9-0ubuntu0.22.04.1 | Feb 7, 2024 |
| openvswitch-switch · Ubuntu 24.10 (oracular) | 3.3.0~git20240118.e802fe7-3ubuntu1 | openvswitch-switch 3.3.0~git20240118.e802fe7-3ubuntu1 | Jan 16, 2026 |
| openvswitch-switch · Ubuntu 25.04 (plucky) | 3.3.0~git20240118.e802fe7-3ubuntu1 | openvswitch-switch 3.3.0~git20240118.e802fe7-3ubuntu1 | Jan 16, 2026 |
| openvswitch-switch-dpdk · Ubuntu 20.04 LTS (focal) | 2.13.8-0ubuntu1.4 | openvswitch-switch-dpdk 2.13.8-0ubuntu1.4 | Feb 7, 2024 |
| openvswitch-switch-dpdk · Ubuntu 22.04.1 LTS (jammy) | 2.17.9-0ubuntu0.22.04.1 | openvswitch-switch-dpdk 2.17.9-0ubuntu0.22.04.1 | Feb 7, 2024 |
| openvswitch-switch-dpdk · Ubuntu 24.10 (oracular) | 3.3.0~git20240118.e802fe7-3ubuntu1 | openvswitch-switch-dpdk 3.3.0~git20240118.e802fe7-3ubuntu1 | Jan 16, 2026 |
| openvswitch-switch-dpdk · Ubuntu 25.04 (plucky) | 3.3.0~git20240118.e802fe7-3ubuntu1 | openvswitch-switch-dpdk 3.3.0~git20240118.e802fe7-3ubuntu1 | Jan 16, 2026 |
| openvswitch-test · Ubuntu 20.04 LTS (focal) | 2.13.8-0ubuntu1.4 | openvswitch-test 2.13.8-0ubuntu1.4 | Feb 7, 2024 |
| openvswitch-test · Ubuntu 22.04.1 LTS (jammy) | 2.17.9-0ubuntu0.22.04.1 | openvswitch-test 2.17.9-0ubuntu0.22.04.1 | Feb 7, 2024 |
| openvswitch-test · Ubuntu 24.10 (oracular) | 3.3.0~git20240118.e802fe7-3ubuntu1 | openvswitch-test 3.3.0~git20240118.e802fe7-3ubuntu1 | Jan 16, 2026 |
| openvswitch-test · Ubuntu 25.04 (plucky) | 3.3.0~git20240118.e802fe7-3ubuntu1 | openvswitch-test 3.3.0~git20240118.e802fe7-3ubuntu1 | Jan 16, 2026 |
| openvswitch-testcontroller · Ubuntu 20.04 LTS (focal) | 2.13.8-0ubuntu1.4 | openvswitch-testcontroller 2.13.8-0ubuntu1.4 | Feb 7, 2024 |
| openvswitch-testcontroller · Ubuntu 22.04.1 LTS (jammy) | 2.17.9-0ubuntu0.22.04.1 | openvswitch-testcontroller 2.17.9-0ubuntu0.22.04.1 | Feb 7, 2024 |
| openvswitch-testcontroller · Ubuntu 24.10 (oracular) | 3.3.0~git20240118.e802fe7-3ubuntu1 | openvswitch-testcontroller 3.3.0~git20240118.e802fe7-3ubuntu1 | Jan 16, 2026 |
| openvswitch-testcontroller · Ubuntu 25.04 (plucky) | 3.3.0~git20240118.e802fe7-3ubuntu1 | openvswitch-testcontroller 3.3.0~git20240118.e802fe7-3ubuntu1 | Jan 16, 2026 |
| openvswitch-vtep · Ubuntu 20.04 LTS (focal) | 2.13.8-0ubuntu1.4 | openvswitch-vtep 2.13.8-0ubuntu1.4 | Feb 7, 2024 |
| openvswitch-vtep · Ubuntu 22.04.1 LTS (jammy) | 2.17.9-0ubuntu0.22.04.1 | openvswitch-vtep 2.17.9-0ubuntu0.22.04.1 | Feb 7, 2024 |
| openvswitch-vtep · Ubuntu 24.10 (oracular) | 3.3.0~git20240118.e802fe7-3ubuntu1 | openvswitch-vtep 3.3.0~git20240118.e802fe7-3ubuntu1 | Jan 16, 2026 |
| openvswitch-vtep · Ubuntu 25.04 (plucky) | 3.3.0~git20240118.e802fe7-3ubuntu1 | openvswitch-vtep 3.3.0~git20240118.e802fe7-3ubuntu1 | Jan 16, 2026 |
| openvswitch3 · opensuse-leap 15.6 | 3.1.7-150500.3.25.1 | SUSE-SU-2026:0290-1 | Jan 26, 2026 |
| python3-openvswitch · Ubuntu 20.04 LTS (focal) | 2.13.8-0ubuntu1.4 | python3-openvswitch 2.13.8-0ubuntu1.4 | Feb 7, 2024 |
| python3-openvswitch · Ubuntu 22.04.1 LTS (jammy) | 2.17.9-0ubuntu0.22.04.1 | python3-openvswitch 2.17.9-0ubuntu0.22.04.1 | Feb 7, 2024 |
| python3-openvswitch · Ubuntu 24.10 (oracular) | 3.3.0~git20240118.e802fe7-3ubuntu1 | python3-openvswitch 3.3.0~git20240118.e802fe7-3ubuntu1 | Jan 16, 2026 |
| python3-openvswitch · Ubuntu 25.04 (plucky) | 3.3.0~git20240118.e802fe7-3ubuntu1 | python3-openvswitch 3.3.0~git20240118.e802fe7-3ubuntu1 | Jan 16, 2026 |
Patch Radar data is free to use with attribution. Terms and how to credit it.
Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.