SUSE-SU-2026:0280-1: important: Security update for openvswitch
SLE-SECURITY-UPDATES
null at suse.de
Fri Jan 23 20:35:32 UTC 2026
# Security update for openvswitch
Announcement ID: SUSE-SU-2026:0280-1
Release Date: 2026-01-23T15:34:06Z
Rating: important
References:
* bsc#1210054
* bsc#1212125
* bsc#1216002
* bsc#1219465
* bsc#1255435
Cross-References:
* CVE-2023-1668
* CVE-2023-3152
* CVE-2023-3153
* CVE-2023-3966
* CVE-2023-5366
* CVE-2024-2182
* CVE-2025-0650
CVSS scores:
* CVE-2023-1668 ( SUSE ): 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
* CVE-2023-1668 ( NVD ): 8.2 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
* CVE-2023-1668 ( NVD ): 8.2 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
* CVE-2023-3152 ( NVD ): 8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2023-3152 ( NVD ): 6.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
* CVE-2023-3152 ( NVD ): 6.3 CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
* CVE-2023-3153 ( SUSE ): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
* CVE-2023-3153 ( NVD ): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
* CVE-2023-3966 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2023-3966 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2023-3966 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2023-5366 ( SUSE ): 7.1 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H
* CVE-2023-5366 ( NVD ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
* CVE-2024-2182 ( SUSE ): 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
* CVE-2024-2182 ( NVD ): 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
* CVE-2025-0650 ( SUSE ): 9.2
CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
* CVE-2025-0650 ( SUSE ): 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
* CVE-2025-0650 ( NVD ): 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Products:
* openSUSE Leap 15.6
* SUSE Linux Enterprise Server 15 SP6
* SUSE Linux Enterprise Server 15 SP6 LTSS
* SUSE Linux Enterprise Server for SAP Applications 15 SP6
An update that solves seven vulnerabilities can now be installed.
## Description:
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).
## Patch Instructions:
To install this SUSE update use the SUSE recommended installation methods like
YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:
* openSUSE Leap 15.6
zypper in -t patch SUSE-2026-280=1 openSUSE-SLE-15.6-2026-280=1
* SUSE Linux Enterprise Server 15 SP6 LTSS
zypper in -t patch SUSE-SLE-Product-SLES-15-SP6-LTSS-2026-280=1
* SUSE Linux Enterprise Server for SAP Applications 15 SP6
zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP6-2026-280=1
## Package List:
* openSUSE Leap 15.6 (aarch64 ppc64le s390x x86_64 i586)
* openvswitch-ipsec-3.1.7-150600.33.9.1
* openvswitch-pki-3.1.7-150600.33.9.1
* ovn-23.03.3-150600.33.9.1
* ovn-vtep-23.03.3-150600.33.9.1
* ovn-host-debuginfo-23.03.3-150600.33.9.1
* libovn-23_03-0-23.03.3-150600.33.9.1
* ovn-host-23.03.3-150600.33.9.1
* ovn-vtep-debuginfo-23.03.3-150600.33.9.1
* openvswitch-test-debuginfo-3.1.7-150600.33.9.1
* ovn-central-23.03.3-150600.33.9.1
* openvswitch-3.1.7-150600.33.9.1
* ovn-docker-23.03.3-150600.33.9.1
* ovn-devel-23.03.3-150600.33.9.1
* ovn-debuginfo-23.03.3-150600.33.9.1
* libopenvswitch-3_1-0-3.1.7-150600.33.9.1
* openvswitch-debugsource-3.1.7-150600.33.9.1
* openvswitch-test-3.1.7-150600.33.9.1
* openvswitch-vtep-debuginfo-3.1.7-150600.33.9.1
* openvswitch-vtep-3.1.7-150600.33.9.1
* ovn-central-debuginfo-23.03.3-150600.33.9.1
* libovn-23_03-0-debuginfo-23.03.3-150600.33.9.1
* libopenvswitch-3_1-0-debuginfo-3.1.7-150600.33.9.1
* python3-ovs-3.1.7-150600.33.9.1
* openvswitch-debuginfo-3.1.7-150600.33.9.1
* openvswitch-devel-3.1.7-150600.33.9.1
* openSUSE Leap 15.6 (noarch)
* ovn-doc-23.03.3-150600.33.9.1
* openvswitch-doc-3.1.7-150600.33.9.1
* SUSE Linux Enterprise Server 15 SP6 LTSS (aarch64 ppc64le s390x x86_64)
* openvswitch-ipsec-3.1.7-150600.33.9.1
* openvswitch-pki-3.1.7-150600.33.9.1
* ovn-23.03.3-150600.33.9.1
* ovn-vtep-23.03.3-150600.33.9.1
* ovn-host-debuginfo-23.03.3-150600.33.9.1
* libovn-23_03-0-23.03.3-150600.33.9.1
* ovn-host-23.03.3-150600.33.9.1
* ovn-vtep-debuginfo-23.03.3-150600.33.9.1
* openvswitch-test-debuginfo-3.1.7-150600.33.9.1
* ovn-central-23.03.3-150600.33.9.1
* openvswitch-3.1.7-150600.33.9.1
* ovn-docker-23.03.3-150600.33.9.1
* ovn-devel-23.03.3-150600.33.9.1
* ovn-debuginfo-23.03.3-150600.33.9.1
* libopenvswitch-3_1-0-3.1.7-150600.33.9.1
* openvswitch-debugsource-3.1.7-150600.33.9.1
* openvswitch-test-3.1.7-150600.33.9.1
* openvswitch-vtep-debuginfo-3.1.7-150600.33.9.1
* openvswitch-vtep-3.1.7-150600.33.9.1
* ovn-central-debuginfo-23.03.3-150600.33.9.1
* libovn-23_03-0-debuginfo-23.03.3-150600.33.9.1
* libopenvswitch-3_1-0-debuginfo-3.1.7-150600.33.9.1
* python3-ovs-3.1.7-150600.33.9.1
* openvswitch-debuginfo-3.1.7-150600.33.9.1
* openvswitch-devel-3.1.7-150600.33.9.1
* SUSE Linux Enterprise Server for SAP Applications 15 SP6 (ppc64le x86_64)
* openvswitch-ipsec-3.1.7-150600.33.9.1
* openvswitch-pki-3.1.7-150600.33.9.1
* ovn-23.03.3-150600.33.9.1
* ovn-vtep-23.03.3-150600.33.9.1
* ovn-host-debuginfo-23.03.3-150600.33.9.1
* libovn-23_03-0-23.03.3-150600.33.9.1
* ovn-host-23.03.3-150600.33.9.1
* ovn-vtep-debuginfo-23.03.3-150600.33.9.1
* openvswitch-test-debuginfo-3.1.7-150600.33.9.1
* ovn-central-23.03.3-150600.33.9.1
* openvswitch-3.1.7-150600.33.9.1
* ovn-docker-23.03.3-150600.33.9.1
* ovn-devel-23.03.3-150600.33.9.1
* ovn-debuginfo-23.03.3-150600.33.9.1
* libopenvswitch-3_1-0-3.1.7-150600.33.9.1
* openvswitch-debugsource-3.1.7-150600.33.9.1
* openvswitch-test-3.1.7-150600.33.9.1
* openvswitch-vtep-debuginfo-3.1.7-150600.33.9.1
* openvswitch-vtep-3.1.7-150600.33.9.1
* ovn-central-debuginfo-23.03.3-150600.33.9.1
* libovn-23_03-0-debuginfo-23.03.3-150600.33.9.1
* libopenvswitch-3_1-0-debuginfo-3.1.7-150600.33.9.1
* python3-ovs-3.1.7-150600.33.9.1
* openvswitch-debuginfo-3.1.7-150600.33.9.1
* openvswitch-devel-3.1.7-150600.33.9.1
## References:
* https://www.suse.com/security/cve/CVE-2023-1668.html
* https://www.suse.com/security/cve/CVE-2023-3152.html
* https://www.suse.com/security/cve/CVE-2023-3153.html
* https://www.suse.com/security/cve/CVE-2023-3966.html
* https://www.suse.com/security/cve/CVE-2023-5366.html
* https://www.suse.com/security/cve/CVE-2024-2182.html
* https://www.suse.com/security/cve/CVE-2025-0650.html
* https://bugzilla.suse.com/show_bug.cgi?id=1210054
* https://bugzilla.suse.com/show_bug.cgi?id=1212125
* https://bugzilla.suse.com/show_bug.cgi?id=1216002
* https://bugzilla.suse.com/show_bug.cgi?id=1219465
* https://bugzilla.suse.com/show_bug.cgi?id=1255435
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.suse.com/pipermail/sle-security-updates/attachments/20260123/d65ea753/attachment.htm>
More information about the sle-security-updates
mailing list