SUSE-RU-2026:20079-1: moderate: Recommended update for hyper-v

[SLE-UPDATES]

# Recommended update for hyper-v

Announcement ID: SUSE-RU-2026:20079-1  
Release Date: 2026-01-14T09:25:29Z  
Rating: moderate  
References:

  * bsc#1244154

  
Affected Products:

  * SUSE Linux Enterprise Server 16.0
  * SUSE Linux Enterprise Server for SAP Applications 16.0

  
  
An update that has one fix can now be installed.

## Description:

This update for hyper-v fixes the following issues:

  * fcopy: Fix irregularities with size of ring buffer
  * fcopy: Fix incorrect file path conversion
  * enable debug logs for hv_kvp_daemon (bsc#1244154)
  * update route parsing in kvp daemon
  * reduce resource usage in hv_kvp_daemon
  * reduce resouce usage in hv_get_dns_info helper
  * hv_kvp_daemon: Pass NIC name to hv_get_dns_info as well
  * terminate fcopy daemon if read from uio fails
  * change permissions of NetworkManager configuration file
  * fix a complier warning in the fcopy uio daemon
  * remove obsolete kvptest.ps1.txt which failed since a decade
  * remove obsolete rpm postinstall code for SLE11SP2

## 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-16.0-137=1

  * SUSE Linux Enterprise Server for SAP Applications 16.0  
    zypper in -t patch SUSE-SLES-16.0-137=1

## Package List:

  * SUSE Linux Enterprise Server 16.0 (aarch64 x86_64)
    * hyper-v-debugsource-9-160000.3.1
    * hyper-v-debuginfo-9-160000.3.1
    * hyper-v-9-160000.3.1
  * SUSE Linux Enterprise Server for SAP Applications 16.0 (x86_64)
    * hyper-v-debugsource-9-160000.3.1
    * hyper-v-debuginfo-9-160000.3.1
    * hyper-v-9-160000.3.1

## References:

  * https://bugzilla.suse.com/show_bug.cgi?id=1244154

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