Urgent SUSE Linux update fixes critical TLS connectivity issues in wsmancli. Learn how to patch affected systems (openSUSE Leap 15.3/15.6, SLES, SAP HANA, and more) for enhanced enterprise security and compliance. Includes installation commands for all distributions.
Why This Update Matters for Enterprise Security
A newly released moderate-rated security patch for wsmancli (v2.6.0) addresses a critical TLS connectivity vulnerability (CVE referenced in bsc#1237243). This fix is essential for:
System administrators managing SUSE Linux environments
DevOps teams using WS-Management for remote server management
SAP HANA and high-performance computing (HPC) deployments
Affected Products:
✅ openSUSE Leap 15.3, 15.6
✅ SUSE Linux Enterprise Server (SLES) 15 SP3-SP6 (including LTSS versions)
✅ SUSE Manager Proxy/Server 4.3
✅ SAP Applications (15 SP3-SP6)
✅ Enterprise Storage 7.1
How to Install the Update
Recommended Methods
YaST Online Update (GUI)
Zypper Patch (CLI):
zypper patch
Product-Specific Commands
| Product | Install Command |
|---|---|
| SLES 15 SP5 LTSS | zypper in -t patch SUSE-SLE-Product-SLES-15-SP5-LTSS-2025-1698=1 |
| SAP Applications 15 SP5 | zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP5-2025-1698=1 |
| SUSE Manager Server 4.3 | zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Server-4.3-2025-1698=1 |
| Full command list | See original advisory |
Key Technical Details
Fixed Issue
TLS Handshake Failures: Resolves
wsmancliconnectivity errors when negotiating encrypted sessions (common in hybrid cloud environments).
Package Updates
All patched systems will receive:
wsmancli-2.6.0-150300.7.6.2Debug packages (
debuginfo,debugsource)
FAQs
Q: Is this update mandatory for compliance?
A: While rated "moderate," TLS fixes are often required for PCI-DSS, HIPAA, and GDPR compliance in enterprise settings.
Q: How does this impact SAP/HPC workloads?
A: Unpatched systems may experience intermittent WS-Management failures, disrupting automation workflows.
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