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SUSE Multi-Linux Manager Client Tools Important DoS Fix SUSE-SU-2026-2763-1

suse
Calendar Grey July 6, 2026
Dist Suse Esm H88
Critical security fixes for SUSE Multi-Linux Manager Client Tools. Update resolves important vulnerabilities. 22 fixes available.
An update that solves three vulnerabilities, contains four features and has 22 security fixes can now be installed.

Summary

## 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

Topics%20covered

Topics Covered

security advisory denial of service SuSE security fix important Multi-Linux Manager

References

* bsc#1227579

* bsc#1229105

* bsc#1232641

* bsc#1235516

* bsc#1236516

* bsc#1238686

* bsc#1248699

* bsc#1248707

* bsc#1249400

* bsc#1249532

* bsc#1253174

* bsc#1254900

* bsc#1257583

* bsc#1259700

* bsc#1259739

* bsc#1260806

* bsc#1260905

* bsc#1261810

* bsc#1261902

* bsc#1262409

* bsc#1262708

* bsc#1262760

* bsc#1263157

* bsc#1263823

* bsc#1266012

* jsc#MSQA-1056

* jsc#PED-12485

* jsc#PED-7893

* jsc#PED-7928

Cross-

* 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

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2026:2763-1
Release Date: 2026-07-06T07:46:11Z
Rating: important

Topics%20covered

Topics Covered

security advisory denial of service SuSE security fix important Multi-Linux Manager

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