SUSE-SU-2026:20049-1

Security update for openvswitch

view advisory published 2026-01-09

Security update for openvswitch

describes (4)

Related CVEs.

ID	severity	EPSS	exploitable	published
CVE-2025-0650US	—	0.87% (59th)	—	2025-01-23
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 switc…
CVE-2024-2182US	—	0.78% (56th)	—	2024-03-12
A flaw was found in the Open Virtual Network (OVN). In OVN clusters where BFD is used between hypervisors for high availability, an attacker can inject specially crafted BFD packet…
CVE-2023-3966US	high7.5	1.04% (64th)	—	2024-02-22
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 t…
CVE-2023-5366US	medium5.5OT elevated	0.42% (36th)	—	2023-10-06
A flaw was found in Open vSwitch that allows ICMPv6 Neighbor Advertisement packets between virtual machines to bypass OpenFlow rules. This issue may allow a local attacker to creat…

references

External citations — patches, advisories, analysis.

SUSE Bug 1216002self
SUSE Bug 1219465self
SUSE Bug 1236353self
SUSE Bug 1255435self
URL of this CSAF noticeself
E-Mail link for SUSE-SU-2026:20049-1self
SUSE CVE CVE-2023-3966 pageself
SUSE CVE CVE-2023-5366 pageself

remediations (24)

Fixedlibopenvswitch-3_1-0-0:3.1.7-4.1.aarch64 as component of SUSE Linux Micro 6.0
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Fixedlibopenvswitch-3_1-0-0:3.1.7-4.1.aarch64 as component of SUSE Linux Micro 6.0
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Fixedlibopenvswitch-3_1-0-0:3.1.7-4.1.aarch64 as component of SUSE Linux Micro 6.0
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Fixedlibopenvswitch-3_1-0-0:3.1.7-4.1.aarch64 as component of SUSE Linux Micro 6.0
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Fixedlibopenvswitch-3_1-0-0:3.1.7-4.1.s390x as component of SUSE Linux Micro 6.0
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Fixedlibopenvswitch-3_1-0-0:3.1.7-4.1.s390x as component of SUSE Linux Micro 6.0
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Fixedlibopenvswitch-3_1-0-0:3.1.7-4.1.s390x as component of SUSE Linux Micro 6.0
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Fixedlibopenvswitch-3_1-0-0:3.1.7-4.1.s390x as component of SUSE Linux Micro 6.0
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Fixedlibopenvswitch-3_1-0-0:3.1.7-4.1.x86_64 as component of SUSE Linux Micro 6.0
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Fixedlibopenvswitch-3_1-0-0:3.1.7-4.1.x86_64 as component of SUSE Linux Micro 6.0
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Fixedlibopenvswitch-3_1-0-0:3.1.7-4.1.x86_64 as component of SUSE Linux Micro 6.0
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Fixedlibopenvswitch-3_1-0-0:3.1.7-4.1.x86_64 as component of SUSE Linux Micro 6.0
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Fixedopenvswitch-0:3.1.7-4.1.aarch64 as component of SUSE Linux Micro 6.0
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Fixedopenvswitch-0:3.1.7-4.1.aarch64 as component of SUSE Linux Micro 6.0
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Fixedopenvswitch-0:3.1.7-4.1.aarch64 as component of SUSE Linux Micro 6.0
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Fixedopenvswitch-0:3.1.7-4.1.aarch64 as component of SUSE Linux Micro 6.0
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Fixedopenvswitch-0:3.1.7-4.1.s390x as component of SUSE Linux Micro 6.0
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Fixedopenvswitch-0:3.1.7-4.1.s390x as component of SUSE Linux Micro 6.0
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Fixedopenvswitch-0:3.1.7-4.1.s390x as component of SUSE Linux Micro 6.0
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Fixedopenvswitch-0:3.1.7-4.1.s390x as component of SUSE Linux Micro 6.0
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Fixedopenvswitch-0:3.1.7-4.1.x86_64 as component of SUSE Linux Micro 6.0
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Fixedopenvswitch-0:3.1.7-4.1.x86_64 as component of SUSE Linux Micro 6.0
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Fixedopenvswitch-0:3.1.7-4.1.x86_64 as component of SUSE Linux Micro 6.0
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Fixedopenvswitch-0:3.1.7-4.1.x86_64 as component of SUSE Linux Micro 6.0
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

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