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openSUSE 15.4: 2025:0578-1 important: openvswitch UDP bypass

opensuse
Calendar Grey February 18, 2025
Dist Opensuse Esm H88
Follow these essential steps to install critical Open vSwitch security updates and protect your system against vulnerabilities for optimal safety
An update that solves one vulnerability can now be installed.

Description

This update for openvswitch fixes the following issues:

* CVE-2025-0650: ovn: egress ACLs may be bypassed via specially crafted UDP

packet (bsc#1236353).

Topics%20covered

Topics Covered

security advisory network security patch important SUSE Linux network issue SUSE Linux Enterprise openvswitch UDP bypass

Patch

## 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 15.4

zypper in -t patch SUSE-2025-578=1

* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4

zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-ESPOS-2025-578=1

* SUSE Linux Enterprise High Performance Computing LTSS 15 SP4

zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-LTSS-2025-578=1

* SUSE Linux Enterprise Server 15 SP4 LTSS

zypper in -t patch SUSE-SLE-Product-SLES-15-SP4-LTSS-2025-578=1

* SUSE Linux Enterprise Server 15 SP5 LTSS

zypper in -t patch SUSE-SLE-Product-SLES-15-SP5-LTSS-2025-578=1

* SUSE Linux Enterprise Server for SAP Applications 15 SP4

zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP4-2025-578=1

* SUSE Linux Enterprise Server for SAP Applications 15 SP5

zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP5-2025-578=1

* SUSE Manager Proxy 4.3

zypper in -t patch...

Read the Full Advisory

Package List

* openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64 i586)

* libovn-20_06-0-20.06.2-150400.24.26.1

* openvswitch-debugsource-2.14.2-150400.24.26.1

* ovn-central-20.06.2-150400.24.26.1

* ovn-host-debuginfo-20.06.2-150400.24.26.1

* ovn-devel-20.06.2-150400.24.26.1

* ovn-debuginfo-20.06.2-150400.24.26.1

* openvswitch-devel-2.14.2-150400.24.26.1

* ovn-vtep-debuginfo-20.06.2-150400.24.26.1

* openvswitch-ipsec-2.14.2-150400.24.26.1

* openvswitch-vtep-debuginfo-2.14.2-150400.24.26.1

* ovn-vtep-20.06.2-150400.24.26.1

* libovn-20_06-0-debuginfo-20.06.2-150400.24.26.1

* openvswitch-pki-2.14.2-150400.24.26.1

* ovn-host-20.06.2-150400.24.26.1

* libopenvswitch-2_14-0-2.14.2-150400.24.26.1

* python3-ovs-2.14.2-150400.24.26.1

* openvswitch-2.14.2-150400.24.26.1

* openvswitch-test-debuginfo-2.14.2-150400.24.26.1

* ovn-central-debuginfo-20.06.2-150400.24.26.1

* openvswitch-test-2.14.2-150400.24.26.1

* openvswitch-vtep-2.14.2-150400.24.26.1

* libopenvswitch-2_14-0-debuginfo-2.14.2-150400.24.26.1

* ovn-20.06.2-150400.24.26.1

*...

Read the Full Advisory

References

* bsc#1236353

## References:

* https://www.suse.com/security/cve/CVE-2025-0650.html

* https://bugzilla.suse.com/show_bug.cgi?id=1236353

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2025:0578-1
Release Date: 2025-02-18T12:53:28Z
Affected Products: * openSUSE Leap 15.4 * SUSE Linux Enterprise High Performance Computing 15 SP4 * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 * SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 * SUSE Linux Enterprise Server 15 SP4 * SUSE Linux Enterprise Server 15 SP4 LTSS * SUSE Linux Enterprise Server 15 SP5 * SUSE Linux Enterprise Server 15 SP5 LTSS * SUSE Linux Enterprise Server for SAP Applications 15 SP4 * SUSE Linux Enterprise Server for SAP Applications 15 SP5 * SUSE Manager Proxy 4.3 * SUSE Manager Retail Branch Server 4.3 * SUSE Manager Server 4.3

Topics%20covered

Topics Covered

security advisory network security patch important SUSE Linux network issue SUSE Linux Enterprise openvswitch UDP bypass

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