SUSE-SU-2026:2254-1: important: Security update 5.0.8 for Multi-Linux Manager Client Tools

SLE-UPDATES null at suse.de
Wed Jun 3 20:31:45 UTC 2026 

# Security update 5.0.8 for Multi-Linux Manager Client Tools

Announcement ID: SUSE-SU-2026:2254-1  
Release Date: 2026-06-03T14:18:10Z  
Rating: important  
References:

  * bsc#1236516
  * bsc#1238686
  * bsc#1248699
  * bsc#1248707
  * bsc#1252964
  * bsc#1254619
  * bsc#1257941
  * bsc#1258927
  * bsc#1259208
  * bsc#1261810
  * jsc#ECO-3319
  * jsc#MSQA-1052
  * jsc#PED-12485
  * jsc#PED-7893
  * jsc#PED-7928

  
Cross-References:

  * CVE-2022-21698
  * CVE-2023-45288
  * CVE-2025-22870

  
CVSS scores:

  * CVE-2022-21698 ( SUSE ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2022-21698 ( NVD ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2023-45288 ( SUSE ):  6.9
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
  * CVE-2023-45288 ( SUSE ):  5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
  * CVE-2023-45288 ( NVD ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2025-22870 ( SUSE ):  4.8
    CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N
  * CVE-2025-22870 ( SUSE ):  4.4 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L
  * CVE-2025-22870 ( NVD ):  4.4 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L

  
Affected Products:

  * SUSE Liberty Linux 9.6 EMS
  * SUSE Manager Client Tools for RHEL, Liberty and Clones 9

  
  
An update that solves three vulnerabilities, contains five features and has
seven security fixes can now be installed.

## Description:

This update fixes the following issues:

golang-github-QubitProducts-exporter_exporter:

  * Security Fixes:

  * CVE-2022-21698: Fixed denial of service using InstrumentHandlerCounter
    (bsc#1248707)

golang-github-prometheus-node_exporter was updated from version 1.5.0 to 1.10.2:

  * Security Fixes:

  * Version 1.9.1:

    * CVE-2025-22870: Fixed potential proxy bypass using IPv6 zone IDs (bsc#1238686)
  * Version 1.9.0:

    * CVE-2023-45288: Close connections when receiving too many headers (bsc#1236516)
  * Highlights of other changes and bug fixes:

  * Backward Compatibility and packaging changes:

    * Added compatibility for Go 1.22/1.23 needed in older RHEL toolchains
    * Pinned golang.org/x/net to v0.37.0 for Go 1.22 compatibility
  * Version 1.10.2:

    * Fixed typo in Zswap metric name (meminfo)
  * Version 1.10.1:

    * Fixed mount points being collected multiple times (filesystem)
    * Refactored mountinfo parsing (bsc#1261810)
    * Added Zswap/Zswapped metrics (meminfo)
  * Version 1.10.0:

    * New collectors: PCIe devices, swaps
    * Added systemd virtualization metrics, AIX metrics
    * WiFi packet metrics, additional PCIe and TLB metrics
    * Changed mdadm to use sysfs, added erofs to excluded filesystems
    * Fixed bugs: cpufreq collector, ethtool metrics
  * Version 1.9.1:

    * Fixed missing IRQ on older kernels (pressure)
  * Version 1.9.0 (jsc#PED-12485):

    * Switched to Go log/slog for logging
    * Converted meminfo to use procfs library
    * New features: filesystem mount info, Btrfs commit stats, interrupt filtering, slabinfo filters, IRQ PSI metrics, hwmon filtering, network interface alias labels, GPU clock frequencies, AIX support,
    * Enhancements: TCP receive queue drop, block device rotational status, CPU online status, performance optimizations
    * Fixed: ZFS integer underflow, CPU pressure on limited systems, dataset name parsing
  * Version 1.8.x:

    * Fixed CPU pressure metric collection, CPU seconds on Solaris, pressure collector nil reference
  * Version 1.8.0:

    * New collectors: xfrm (IPsec), watchdog
    * Added CPU vulnerability mitigation labels, TCP out-of-order queue metrics, filesystem device error surfacing
    * Removed caching of os-release file modtime/filename
    * Fixed: hwmon nil pointer, ethtool metric sanitization, NetClass data race
  * Version 1.7.0 (jsc#PED-7893, jsc#PED-7928):

    * New: CPU vulnerabilities reporting from sysfs
    * Enhancements: parallelized filesystem stat calls, missing link speeds in ethtool, CPU MHz values, qdisc performance, hwmon filtering, rtnetlink for ARP stats
    * Fixed: netdev 32-bit fallback, btrfs handle leaks, NFSd v4 index
  * Version 1.6.0:

    * Deprecated ntp and supervisord collectors
    * Removed bcache cache_readaheads_totals metrics
    * Improved offline CPU handling (removed metrics for offline CPUs)
    * New: softirqs collector
    * Enhancements: ZFS zpool states and memory metrics, network interface admin state, CPU frequency governor, reduced btrfs privileges
    * Fixed: perf tracefs detection, thermal zone noise, Linux aarch64 interrupts

prometheus-postgres_exporter:

  * Security Fixes:

  * CVE-2022-21698: Fixed denial of service using InstrumentHandlerCounter
    (bsc#1248699)

scap-security-guide:

  * Update the SSG package description
  * Add SLE16 profiles to the build
  * Updated to 0.1.79 (jsc#ECO-3319)
    * Create SLE16 HIPAA profile
    * Create SLE16 PCI DSS 4 profile
    * Use Sequoia in RHEL 10 instead of GPG
    * New Profile for RHEL10: BSI
    * Move RHEL Control files to product files
    * Update RHEL 9 CCN profile
    * Various updates for SLE 12/15

spacecmd:

  * Version 5.0.16-0
  * Update translation strings

uyuni-tools:

  * Version 0.1.39-0
  * mgrpxy ssh tuning should happen before crypto policies (bsc#1254619)
  * Fix default value for helm registry (bsc#1258927).
  * 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)

## 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 Manager Client Tools for RHEL, Liberty and Clones 9  
    zypper in -t patch SUSE-EL-9-CLIENT-TOOLS-2026-2254=1

## Package List:

  * SUSE Manager Client Tools for RHEL, Liberty and Clones 9 (aarch64 ppc64le
    s390x x86_64)
    * golang-github-QubitProducts-exporter_exporter-debuginfo-0.4.0-1.9.1
    * mgrctl-0.1.39-1.32.1
    * prometheus-postgres_exporter-0.10.1-1.15.1
    * mgrctl-debuginfo-0.1.39-1.32.1
    * golang-github-QubitProducts-exporter_exporter-0.4.0-1.9.1
    * golang-github-QubitProducts-exporter_exporter-debugsource-0.4.0-1.9.1
  * SUSE Manager Client Tools for RHEL, Liberty and Clones 9 (aarch64 ppc64le
    x86_64)
    * golang-github-prometheus-node_exporter-1.10.2-1.12.1
  * SUSE Manager Client Tools for RHEL, Liberty and Clones 9 (noarch)
    * mgrctl-zsh-completion-0.1.39-1.32.1
    * mgrctl-bash-completion-0.1.39-1.32.1
    * scap-security-guide-redhat-0.1.80-1.44.1
    * spacecmd-5.0.16-1.61.1

## References:

  * https://www.suse.com/security/cve/CVE-2022-21698.html
  * https://www.suse.com/security/cve/CVE-2023-45288.html
  * https://www.suse.com/security/cve/CVE-2025-22870.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1236516
  * https://bugzilla.suse.com/show_bug.cgi?id=1238686
  * https://bugzilla.suse.com/show_bug.cgi?id=1248699
  * https://bugzilla.suse.com/show_bug.cgi?id=1248707
  * https://bugzilla.suse.com/show_bug.cgi?id=1252964
  * https://bugzilla.suse.com/show_bug.cgi?id=1254619
  * https://bugzilla.suse.com/show_bug.cgi?id=1257941
  * https://bugzilla.suse.com/show_bug.cgi?id=1258927
  * https://bugzilla.suse.com/show_bug.cgi?id=1259208
  * https://bugzilla.suse.com/show_bug.cgi?id=1261810
  * https://jira.suse.com/browse/ECO-3319
  * https://jira.suse.com/browse/MSQA-1052
  * https://jira.suse.com/browse/PED-12485
  * https://jira.suse.com/browse/PED-7893
  * https://jira.suse.com/browse/PED-7928

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