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OpenSUSE Linux Enterprise 16.0 OpenVPN Update Patch SUSE-SU-2026-20345-1

suse
Calendar Grey February 3, 2026
Dist Suse Esm H88
Fixes critical DoS issues in OpenVPN with important updates for SUSE Linux Server 16.0. Patch now for enhanced security.
An update that solves one vulnerability can now be installed.

Summary

## This update for openvpn fixes the following issues: * CVE-2025-13086: Fixed improper validation of source IP addresses in OpenVPN that could lead to DoS (bsc#1254486). ## 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: * SUSE Linux Enterprise Server 16.0 zypper in -t patch SUSE-SLES-16.0-222=1 * SUSE Linux Enterprise Server for SAP Applications 16.0 zypper in -t patch SUSE-SLES-16.0-222=1 ## Package List: * SUSE Linux Enterprise Server 16.0 (aarch64 ppc64le s390x x86_64) * openvpn-auth-pam-plugin-2.6.10-160000.3.1 * openvpn-down-root-plugin-debuginfo-2.6.10-160000.3.1 * openvpn-2.6.10-160000.3.1

Topics%20covered

Topics Covered

security advisory denial of service update SuSE important openvpn

References

* bsc#1254486

Cross-

* CVE-2025-13086

CVSS scores:

* CVE-2025-13086 ( SUSE ): 4.6

CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

* CVE-2025-13086 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

* CVE-2025-13086 ( NVD ): 4.6

CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

* CVE-2025-13086 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected Products:

* SUSE Linux Enterprise Server 16.0

* SUSE Linux Enterprise Server for SAP Applications 16.0

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2026:20196-1
Release Date: 2026-01-29T16:14:38Z
Rating: important

Topics%20covered

Topics Covered

security advisory denial of service update SuSE important openvpn

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