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SUSE 5.1.3 Multi-Linux Manager Important Fixes CVE-2026-31958

suse
Calendar Grey April 21, 2026
Dist Suse Esm H88
Important update for SUSE Multi-Linux Manager Salt Bundle addresses one vulnerability with three security fixes.
An update that solves one vulnerability, contains one feature and has three security fixes can now be installed.

Summary

## This update fixes the following issues: venv-salt-minion: * Backport security patch for Salt vendored tornado (bsc#1259554): * CVE-2026-31958: Add limits on multipart form data parsing * Add x86_64_v2 as a possible rpm package architecture * Make users with backslash working for salt-ssh (bsc#1254629) * Fix ansible.playbooks extra-vars quoting (bsc#1257831) * Fix virtualenv call in test helper to use proper python version * Fix the issue preventing SELinux profile to be loaded on SLES 16 deployed using cloud images (bsc#1258957) * Fix the typo causing buiding EL9 bundle without binary dependencies

Topics%20covered

Topics Covered

security advisory SuSE security fix vulnerability important Multi-Linux Manager

References

* bsc#1254629

* bsc#1257831

* bsc#1258957

* bsc#1259554

* jsc#MSQA-1048

Cross-

* 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 12

An update that solves one vulnerability, contains one feature and has three

security fixes can now be installed.

##

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2026:1523-1
Release Date: 2026-04-21T09:25:44Z
Rating: important

Topics%20covered

Topics Covered

security advisory SuSE security fix vulnerability important Multi-Linux Manager

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