SUSE-SU-2026:21228-1: important: Security update 5.1.3 for Multi-Linux Manager Client Tools and Salt Bundle

SLE-UPDATES null at suse.de
Tue Apr 21 16:30:33 UTC 2026 


# Security update 5.1.3 for Multi-Linux Manager Client Tools and Salt Bundle

Announcement ID: SUSE-SU-2026:21228-1  
Release Date: 2026-04-21T07:59:37Z  
Rating: important  
References:

  * bsc#1250367
  * bsc#1252548
  * bsc#1252964
  * bsc#1254154
  * bsc#1254619
  * bsc#1254629
  * bsc#1257447
  * bsc#1257660
  * bsc#1257831
  * bsc#1257941
  * bsc#1258015
  * bsc#1258418
  * bsc#1258927
  * bsc#1258957
  * bsc#1259208
  * bsc#1259553
  * bsc#1259554

  
Cross-References:

  * CVE-2026-31958

  
CVSS scores:

  * CVE-2026-31958 ( SUSE ):  8.7
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
  * CVE-2026-31958 ( SUSE ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2026-31958 ( NVD ):  8.7
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/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-2026-31958 ( 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 Multi-Linux Manager Client Tools for SLE 16

  
  
An update that solves one vulnerability and has 16 fixes can now be installed.

## Description:

This update fixes the following issues:

Implementation of Grafana and Prometheus observability packages:

  * golang-github-QubitProducts-exporter_exporter
  * golang-github-boynux-squid_exporter
  * golang-github-lusitaniae-apache_exporter
  * golang-github-prometheus-alertmanager
  * golang-github-prometheus-node_exporter
  * golang-github-prometheus-prometheus
  * golang-github-prometheus-promu
  * grafana
  * prometheus-blackbox_exporter
  * prometheus-postgres_exporter
  * system-user-grafana
  * system-user-prometheus

spacecmd:

  * Version 5.1.13-0
  * Update translation strings

uyuni-tools:

  * Version 5.1.26-0

  * Fixed applying PTF with images from RPMs (bsc#1252548)

  * Fixed Ssl Key file that can miss if CA password is blank (bsc#1254154)
  * mgrpxy ssh tuning should happens before crypto policies (bsc#1254619)
  * Fixed default value for helm registry (bsc#1258927).
  * Removed hub register command
  * Optimized postgres migration disk space usage (bsc#1257447)
  * Added continuous database backup support (bsc#1250367)
  * Explicitly start proxy pods after operations (bsc#1258015)
  * Use static supportconfig name to avoid dynamic search (bsc#1257941)
  * Do not nest multiple tarball files and instead collect all files into one
    tarball (bsc#1252964)
  * Show where final tarball was generated (bsc#1259208)
  * Set proxy config file permissions (bsc#1257660)

  * Version 5.1.25-0

  * If PTF image doesn't exists, use the current service image (bsc#1258418)

venv-salt-minion:

  * Security issues fixed:

  * CVE-2026-31958: Security patch for Salt vendored tornado: Added limits on
    multipart form data parsing (bsc#1259554)

  * Added x86_64_v2 as a possible rpm package architecture

  * Make users with backslash working for salt-ssh (bsc#1254629)
  * Fixed ansible.playbooks extra-vars quoting (bsc#1257831)
  * Fixed virtualenv call in test helper to use proper python version
  * Fixed the issue preventing SELinux profile to be loaded on SLES 16 deployed
    using cloud images (bsc#1258957)
  * Fixed the typo causing buiding EL9 bundle without binary dependencies

## Special Instructions and Notes:

## 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 Multi-Linux Manager Client Tools for SLE 16  
    zypper in -t patch Multi-Linux-ManagerTools-SLE-16-3=1

## Package List:

  * SUSE Multi-Linux Manager Client Tools for SLE 16 (aarch64 ppc64le s390x
    x86_64)
    * golang-github-prometheus-prometheus-debuginfo-3.5.0-160002.1.1
    * golang-github-boynux-squid_exporter-1.13.0-160002.1.1
    * prometheus-blackbox_exporter-debuginfo-0.26.0-160002.1.1
    * golang-github-lusitaniae-apache_exporter-1.0.10-160002.1.1
    * golang-github-lusitaniae-apache_exporter-debuginfo-1.0.10-160002.1.1
    * golang-github-QubitProducts-exporter_exporter-debuginfo-0.4.0-160002.2.1
    * grafana-debuginfo-11.6.14+security01-160002.1.1
    * golang-github-QubitProducts-exporter_exporter-0.4.0-160002.2.1
    * golang-github-prometheus-alertmanager-debuginfo-0.28.1-160002.1.1
    * prometheus-postgres_exporter-0.10.1-160002.1.1
    * mgrctl-5.1.26-160002.1.1
    * prometheus-postgres_exporter-debuginfo-0.10.1-160002.1.1
    * golang-github-prometheus-node_exporter-debuginfo-1.9.1-160002.1.1
    * grafana-11.6.14+security01-160002.1.1
    * golang-github-prometheus-prometheus-3.5.0-160002.1.1
    * mgrctl-debuginfo-5.1.26-160002.1.1
    * venv-salt-minion-3006.0-160002.5.1
    * prometheus-blackbox_exporter-0.26.0-160002.1.1
    * golang-github-boynux-squid_exporter-debuginfo-1.13.0-160002.1.1
    * golang-github-prometheus-alertmanager-0.28.1-160002.1.1
    * golang-github-prometheus-node_exporter-1.9.1-160002.1.1
  * SUSE Multi-Linux Manager Client Tools for SLE 16 (noarch)
    * mgrctl-lang-5.1.26-160002.1.1
    * system-user-grafana-1.0.0-160002.1.1
    * mgrctl-zsh-completion-5.1.26-160002.1.1
    * system-user-prometheus-1.0.0-160002.1.1
    * spacecmd-5.1.13-160002.1.1
    * mgrctl-bash-completion-5.1.26-160002.1.1

## References:

  * https://www.suse.com/security/cve/CVE-2026-31958.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1250367
  * https://bugzilla.suse.com/show_bug.cgi?id=1252548
  * https://bugzilla.suse.com/show_bug.cgi?id=1252964
  * https://bugzilla.suse.com/show_bug.cgi?id=1254154
  * https://bugzilla.suse.com/show_bug.cgi?id=1254619
  * https://bugzilla.suse.com/show_bug.cgi?id=1254629
  * https://bugzilla.suse.com/show_bug.cgi?id=1257447
  * https://bugzilla.suse.com/show_bug.cgi?id=1257660
  * https://bugzilla.suse.com/show_bug.cgi?id=1257831
  * https://bugzilla.suse.com/show_bug.cgi?id=1257941
  * https://bugzilla.suse.com/show_bug.cgi?id=1258015
  * https://bugzilla.suse.com/show_bug.cgi?id=1258418
  * https://bugzilla.suse.com/show_bug.cgi?id=1258927
  * https://bugzilla.suse.com/show_bug.cgi?id=1258957
  * https://bugzilla.suse.com/show_bug.cgi?id=1259208
  * https://bugzilla.suse.com/show_bug.cgi?id=1259553
  * https://bugzilla.suse.com/show_bug.cgi?id=1259554

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