SUSE Multi-Linux Manager Important Salt Bundle Update CVE-2026-27448 DoS
suse
June 3, 2026
An update that solves three vulnerabilities, contains one feature and has six security fixes can now be installed.
Summary
## This update fixes the following issues: venv-salt-minion: * Security issues fixed: * CVE-2026-31958: tornado: Fixed parsing large multipart bodies with many parts can cause a denial of service (bsc#1259554) * CVE-2026-27459: pyOpenSSL: Fixed issue with large cookie value that can lead to a buffer overflow (bsc#1259808) * CVE-2026-27448: pyOpenSSL: Fixed unhandled exception can result in connection not being cancelled (bsc#1259804) * Other updates and bugfixes: * 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) * Make users with backslash work for `salt-ssh` (bsc#1254629). * Fixed `ansible.playbooks` `extra-vars` quoting (bsc#1257831),
Topics Covered
References
* bsc#1254629
* bsc#1254900
* bsc#1257583
* bsc#1257831
* bsc#1258957
* bsc#1259554
* bsc#1259700
* bsc#1259804
* bsc#1259808
* jsc#MSQA-1052
Cross-
* CVE-2026-27448
* CVE-2026-27459
* CVE-2026-31958
CVSS scores:
* CVE-2026-27448 ( SUSE ): 6.3
CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
* CVE-2026-27448 ( SUSE ): 3.7 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
* CVE-2026-27448 ( NVD ): 1.7
CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/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-2026-27448 ( NVD ): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
* CVE-2026-27459 ( SUSE ): 8.3
CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:L/VI:L/VA:H/SC:N/SI:N/SA:N
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Severity
important
Lowest
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Critical
Announcement ID: SUSE-SU-2026:2246-1
Release Date: 2026-06-03T14:13:17Z
Rating: important
Topics Covered
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