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SUSE Multi Linux Manager Client Tools 5.1.3 Key Security Update 2026-1517-1

An update that solves one vulnerability, contains one feature and has 15 security fixes can now be installed.. # Security update 5.1.3 for Multi-Linux Manager Client Tools Announcement ID: SUSE-SU-2026:1517-1 Release Date: 2026-04-21T09:21:20Z 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#1259554 * jsc#MSQA-1048 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 Ubuntu 22.04 2204 An update that solves one vulnerability, contains one feature and has 15 security fixes can now be installed. ## Description: This update fixes the following issues: spacecmd: * Version 5.1.13-0 * Updated translation strings uyuni-tools: * Version 5.1.26-0 * Fixed applying PTF with images from RPMs (bsc#1252548) * Ssl Key file 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 andinstead 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 Ubuntu 22.04 2204 zypper in -t patch SUSE-MultiLinuxManagerTools-Ubuntu-22.04-2026-1517=1 ## Package List: * SUSE Multi-Linux Manager Client Tools for Ubuntu 22.04 2204 (all) * spacecmd-5.1.13-220402.3.15.1 * mgrctl-zsh-completion-5.1.26-220402.3.15.1 * mgrctl-bash-completion-5.1.26-220402.3.15.1 * mgrctl-fish-completion-5.1.26-220402.3.15.1 * SUSE Multi-Linux Manager Client Tools for Ubuntu 22.04 2204 (amd64) * venv-salt-minion-3006.0-220402.3.18.1 * mgrctl-5.1.26-220402.3.15.1 ## 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=1259554 * https://jira.suse.com/browse/MSQA-1048 . Update for Multi-Linux Manager Client Tools fixes 15 security issues and introduces one feature efficiently.. SUSE Multi-Linux Manager Client Tools security patch important. . Severity: Important. LinuxSecurity.com Team

Apr 21, 2026 •Important SuSE