Description
An integer underflow in Organization Specific TLV was found in various versions of OpenvSwitch.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| — | openvswitch | openvswitch 3.0.3, openvswitch 2.17.5, openvswitch 2.16.6, openvswitch 2.15.7, openvswitch 2.14.8, openvswitch 2.13.10 | — |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | openvswitch | 3.1.0~git20221212.739bcf2-4 | — |
| Debian 13 | openvswitch | 3.1.0~git20221212.739bcf2-4 | — |
| Debian 12 | openvswitch | 3.1.0~git20221212.739bcf2-4 | — |
| Debian 11 | openvswitch | 2.15.0+ds1-2+deb11u2 | DSA-5319-1 |
| Debian 10 | openvswitch | 2.10.7+ds1-0+deb10u3 | DLA-3253-1 |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 22.04 LTS | openvswitch | 2.17.3-0ubuntu0.22.04.2 | USN-5890-1 |
| Ubuntu 20.04 LTS | openvswitch | 2.13.8-0ubuntu1.1 | USN-5890-1 |
| Ubuntu 18.04 LTS | openvswitch | 2.9.8-0ubuntu0.18.04.4 | USN-5890-1 |
Show 1 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro 16.04 LTS | openvswitch | No fix yet | — |
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 9 | openvswitch2.17 +4 | 2.17.0-62.el9fdp | RHSA-2023:0691 |
| RHEL 8 | openvswitch2.13 +5 | 2.13.0-212.el8fdp | RHSA-2023:0685 |
| RHEL 8 | openvswitch2.15 +5 | 2.15.0-133.el8fdp | RHSA-2023:0687 |
| RHEL 8 | openvswitch2.16 +5 | 2.16.0-111.el8fdp | RHSA-2023:0689 |
| RHEL 8 | openvswitch2.17 +5 | 2.17.0-71.el8fdp | RHSA-2023:0688 |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 15 SP5 | openvswitch | 2.11.5-150100.3.21.1 | SUSE-SU-2023:2255-1, SUSE-SU-2023:2250-1 |
| SLES 15 SP4 | openvswitch | 2.11.5-150100.3.21.1 | SUSE-SU-2023:2255-1, SUSE-SU-2023:2250-1 |
| SLES 15 SP3 | openvswitch | 2.14.2-150300.19.8.1 | SUSE-SU-2023:2275-1 |
| SLES 15 SP2 | openvswitch | 2.13.2-150200.9.22.1 | SUSE-SU-2023:2274-1 |
| SLES 12 SP5 | openvswitch | 2.11.5-3.15.1 | SUSE-SU-2023:2251-1 |
Show 15 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 12 SP4 | openvswitch | 2.8.10-4.33.1 | SUSE-SU-2023:2360-1 |
| SLES 12 SP2 | openvswitch +1 | 2.5.11-25.34.1 | SUSE-SU-2023:2259-1 |
| SLES for SAP 15 SP3 | openvswitch | 2.14.2-150300.19.8.1 | SUSE-SU-2023:2275-1 |
| SLES for SAP 15 SP2 | openvswitch | 2.13.2-150200.9.22.1 | SUSE-SU-2023:2274-1 |
| SLES for SAP 12 SP5 | openvswitch | 2.11.5-3.15.1 | SUSE-SU-2023:2251-1 |
| SLES for SAP 12 SP4 | openvswitch | 2.8.10-4.33.1 | SUSE-SU-2023:2360-1 |
| SLE Real Time 15 SP3 | openvswitch | 2.14.2-150300.19.8.1 | SUSE-SU-2023:2275-1 |
| SLE HPC 15 SP3 | openvswitch | 2.14.2-150300.19.8.1 | SUSE-SU-2023:2275-1 |
| SLE HPC 15 SP2 | openvswitch | 2.13.2-150200.9.22.1 | SUSE-SU-2023:2274-1 |
| SUSE OpenStack Cloud Crowbar 9 | openvswitch | 2.8.10-4.33.1 | SUSE-SU-2023:2360-1 |
| SUSE OpenStack Cloud 9 | openvswitch | 2.8.10-4.33.1 | SUSE-SU-2023:2360-1 |
| SUSE Manager Server 4.2 | openvswitch | 2.14.2-150300.19.8.1 | SUSE-SU-2023:2275-1 |
| SUSE Manager Proxy 4.2 | openvswitch | 2.14.2-150300.19.8.1 | SUSE-SU-2023:2275-1 |
| SUSE Enterprise Storage 7.1 | openvswitch | 2.14.2-150300.19.8.1 | SUSE-SU-2023:2275-1 |
| SUSE Enterprise Storage 7 | openvswitch | 2.13.2-150200.9.22.1 | SUSE-SU-2023:2274-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | openvswitch | 3.1.0-12.1 | openSUSE-SU-2024:12860-1 |
| openSUSE Leap 15.5 | openvswitch | 2.14.2-150400.24.6.1 | SUSE-SU-2023:2250-2 |
| openSUSE Leap 15.4 | openvswitch | 2.11.5-150100.3.21.1 | SUSE-SU-2023:2274-1, SUSE-SU-2023:2255-1, SUSE-SU-2023:2250-1 |
Alpine
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.24 | openvswitch | 2.17.5-r0 | — |
| Alpine v3.23 | openvswitch | 2.17.5-r0 | — |
| Alpine v3.22 | openvswitch | 2.17.5-r0 | — |
| Alpine v3.21 | openvswitch | 2.17.5-r0 | — |
| Alpine v3.20 | openvswitch | 2.17.5-r0 | — |
Show 2 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.19 | openvswitch | 2.17.5-r0 | — |
| Alpine v3.18 | openvswitch | 2.17.5-r0 | — |
Azure Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Azure Linux 2 (CBL-Mariner) | openvswitch | 2.17.5-1 | — |
Advisories 18
- RHSA-2023:0691 Red Hat Security Advisory: openvswitch2.17 security, bug fix and enhancement update Red Hat Security Advisories (RHSA) · Jun 29, 2026
- RHSA-2023:0689 Red Hat Security Advisory: openvswitch2.16 security, bug fix and enhancement update Red Hat Security Advisories (RHSA) · Jun 29, 2026
- RHSA-2023:0688 Red Hat Security Advisory: openvswitch2.17 security, bug fix and enhancement update Red Hat Security Advisories (RHSA) · Jun 29, 2026
- RHSA-2023:0685 Red Hat Security Advisory: openvswitch2.13 security, bug fix and enhancement update Red Hat Security Advisories (RHSA) · Jun 29, 2026
- RHSA-2023:0687 Red Hat Security Advisory: openvswitch2.15 security, bug fix and enhancement update Red Hat Security Advisories (RHSA) · Jun 29, 2026
- USN-5890-1 openvswitch vulnerabilities Ubuntu Security Notices (USN) · Apr 27, 2026
- DSA-5319-1 openvswitch - security update Debian Security (DSA / DLA) · Mar 9, 2026
- DLA-3253-1 openvswitch - security update Debian Security (DSA / DLA) · Mar 9, 2026
- SUSE-SU-2023:2250-1 Security update for openvswitch SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2023:2259-1 Security update for openvswitch SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2024:12860-1 libopenvswitch-3_1-0-3.1.0-12.1 on GA media SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2023:2251-1 Security update for openvswitch SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2023:2274-1 Security update for openvswitch SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2023:2255-1 Security update for openvswitch SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2023:2275-1 Security update for openvswitch SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2023:2360-1 Security update for openvswitch SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2023:2250-2 Security update for openvswitch SUSE / openSUSE Security Updates · May 2, 2025
- WID-SEC-2023-0315 Red Hat Enterprise Linux (OpenvSwitch): Mehrere Schwachstellen BSI CERT-Bund (WID) · Nov 26, 2023