SUSE-SU-2026:2765-1: important: Security update 5.1.4 for Multi-Linux Manager Client Tools

SLE-SECURITY-UPDATES null at suse.de
Mon Jul 6 12:37:16 UTC 2026 

# Security update 5.1.4 for Multi-Linux Manager Client Tools

Announcement ID: SUSE-SU-2026:2765-1  
Release Date: 2026-07-06T07:47:16Z  
Rating: important  
References:

  * bsc#1227579
  * bsc#1235516
  * bsc#1236516
  * bsc#1238686
  * bsc#1248699
  * bsc#1248707
  * bsc#1249532
  * bsc#1253174
  * bsc#1254900
  * bsc#1255418
  * bsc#1257583
  * bsc#1259700
  * bsc#1261810
  * jsc#MSQA-1056
  * 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 7
  * SUSE Liberty Linux 7 LTSS
  * SUSE Liberty Linux LTSS 7 for Oracle Linux
  * SUSE Multi-Linux Manager Client Tools for SUSE Liberty Linux 7, RHEL and
    clones

  
  
An update that solves three vulnerabilities, contains four features and has 10
security fixes can now be installed.

## Description:

This update fixes the following issues:

golang-github-QubitProducts-exporter_exporter:

  * Security issue fixed:
  * CVE-2022-21698: Fixed prometheus/client_golang possible denial of service
    using InstrumentHandlerCounter (bsc#1248699)

golang-github-lusitaniae-apache_exporter:

  * Non customer facing changes

golang-github-prometheus-node_exporter updated to version 1.10.2:

  * Security issues fixed:

    * CVE-2025-22870: Fixed potential proxy bypass using IPv6 zone IDs (v1.9.1) (bsc#1238686)
    * CVE-2023-45288: Close connections when receiving too many headers (v1.9.0) (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
    * Use systemd-sysusers to configure the user in a dedicated 'system-user-prometheus' subpackage (bsc#1235516)
  * Version 1.8.x:
    * Fixed CPU pressure metric collection, 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

mgr-push updated to version 5.2.4:

  * Internal updates with no customer facing changes across versions (v5.2.1-0
    to v5.2.4-0)

prometheus-postgres_exporter:

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

python-simplejson:

  * Non customer facing changes

rhnlib updated to version 5.2.5:

  * Internal updates with non customer facing changes across versions (v5.2.1-0
    to v5.2.5-0)

spacecmd updated to version 5.2.8:

  * Key Update Highlights (v5.2.3-0):
  * Fixed typo in spacecmd help ca-cert flag (bsc#1253174)
  * Add subcommand to check if reboot is needed after applying all available
    patches
  * Key Update Highlights (v5.2.1-0):
  * Use JSON instead of pickle for spacecmd cache (bsc#1227579)
  * Fixed methods in api namespace in spacecmd (bsc#1249532)
  * Other changes (v5.2.2-0 to 5.2.8-0):
  * Translation strings updates
  * Internal updates with non customer facing changes

spacewalk-client-tools updated to version 5.2.6:

  * Internal updates with non customer facing changes across versions (v5.2.1-0
    to v5.2.6-0)

uyuni-common-libs updated to version 5.2.5:

  * Key Update Highlights (v5.2.5-0):
  * Cleaned up the checksum module by removing legacy MD5/SHA1 fallback imports
    in favor of using standard hashlib directly
  * Other changes:
  * Internal updates with non customer facing changes across versions (v5.2.1-0
    to v5.2.5-0)

venv-salt-minion:

  * Improved shutdown reliability when the salt-master/minion is terminated
  * Fixed broken "pkg.info_installed" after migration to salt.utils.timeutil
  * Calculate UUID grain for Xen PV guests (bsc#1255418)
  * Use non vendored tornado with Python 3.11 (bsc#1257583, bsc#1259700)
  * Hardened Tornado from invalid HTTP reason phrases
  * Read full URI from ldap pillar config (bsc#1254900)

## 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 SUSE Liberty Linux 7, RHEL and
    clones  
    zypper in -t patch SUSE-MultiLinuxManagerTools-RES-7-2026-2765=1

## Package List:

  * SUSE Multi-Linux Manager Client Tools for SUSE Liberty Linux 7, RHEL and
    clones (aarch64 ppc64le x86_64)
    * python-simplejson-3.3.1-70002.1.3.1
    * venv-salt-minion-3006.0-70002.5.19.1
    * prometheus-postgres_exporter-0.10.1-70002.3.3.3
    * golang-github-lusitaniae-apache_exporter-1.0.10-70002.3.9.3
    * golang-github-prometheus-node_exporter-1.10.2-70002.3.3.3
    * golang-github-QubitProducts-exporter_exporter-0.4.0-70002.3.6.2
  * SUSE Multi-Linux Manager Client Tools for SUSE Liberty Linux 7, RHEL and
    clones (noarch)
    * spacewalk-client-tools-5.2.6-70002.3.9.1
    * mgr-push-5.2.4-70002.3.9.2
    * python2-rhnlib-5.2.5-70002.3.9.1
    * python2-uyuni-common-libs-5.2.5-70002.3.6.1
    * spacecmd-5.2.8-70002.3.12.1
    * python2-spacewalk-client-tools-5.2.6-70002.3.9.1
    * python2-mgr-push-5.2.4-70002.3.9.2

## 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=1227579
  * https://bugzilla.suse.com/show_bug.cgi?id=1235516
  * 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=1249532
  * https://bugzilla.suse.com/show_bug.cgi?id=1253174
  * https://bugzilla.suse.com/show_bug.cgi?id=1254900
  * https://bugzilla.suse.com/show_bug.cgi?id=1255418
  * https://bugzilla.suse.com/show_bug.cgi?id=1257583
  * https://bugzilla.suse.com/show_bug.cgi?id=1259700
  * https://bugzilla.suse.com/show_bug.cgi?id=1261810
  * https://jira.suse.com/browse/MSQA-1056
  * 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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