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SUSE Linux Micro 6.2 openssh Moderate Security Issues 2026-22268-1

suse
Calendar Grey June 29, 2026
Dist Suse Esm H88
Monitor the SUSE Linux Micro 6.2 openssh update for moderate severity security fixes addressing information disclosures.
An update that solves two vulnerabilities and has one fix can now be installed.

Summary

## This update for openssh fixes the following issues Security fixes: * CVE-2026-3497: information disclosure or denial of service due to uninitialized variables (bsc#1259642). * CVE-2026-35388: omitted connection multiplexing confirmation for proxy-mode multiplexing sessions (bsc#1261441). * openssh potential security issue when validating mac or ciphers (bsc#1264568). Other fixes: * Improve %prep LDAP regex to preserve subdirectories (e.g., openbsd-compat/) and handle optional [ab]/ prefixes. ## 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 Linux Micro 6.2 zypper in -t patch SUSE-SL-Micro-6.2-1057=1 ## Package List:

Topics%20covered

Topics Covered

security advisory moderate denial of service SuSE information disclosure openssh

References

* bsc#1259642

* bsc#1261441

* bsc#1264568

Cross-

* CVE-2026-3497

* CVE-2026-35388

CVSS scores:

* CVE-2026-3497 ( SUSE ): 6.9

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N

* CVE-2026-3497 ( SUSE ): 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L

* CVE-2026-3497 ( NVD ): 6.9

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/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-2026-3497 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

* CVE-2026-35388 ( SUSE ): 2.1

CVSS:4.0/AV:L/AC:H/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N

* CVE-2026-35388 ( SUSE ): 2.5 CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N

Severity
moderate
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2026:22268-1
Release Date: 2026-06-24T15:23:44Z
Rating: moderate

Topics%20covered

Topics Covered

security advisory moderate denial of service SuSE information disclosure openssh

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