SUSE-IU-2026:6075-1: Security update of suse/sl-micro/6.1/base-os-container

[sle-container-updates at lists.suse.com]

SUSE Image Update Advisory: suse/sl-micro/6.1/base-os-container
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Image Advisory ID : SUSE-IU-2026:6075-1
Image Tags        : suse/sl-micro/6.1/base-os-container:2.2.1 , suse/sl-micro/6.1/base-os-container:2.2.1-5.163 , suse/sl-micro/6.1/base-os-container:latest
Image Release     : 5.163
Severity          : moderate
Type              : security
References        : 1260078 1260082 1272164 1272165 1272166 1272167 1272168 1272169
                        1272171 CVE-2026-4437 CVE-2026-4438 CVE-2026-59843 CVE-2026-59844
                        CVE-2026-59845 CVE-2026-59846 CVE-2026-59847 CVE-2026-59848 CVE-2026-59850
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The container suse/sl-micro/6.1/base-os-container was updated. The following patches have been included in this update:

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Advisory ID: 659
Released:    Thu Aug  6 13:30:24 2026
Summary:     Security update for libssh
Type:        security
Severity:    moderate
References:  1260078,1260082,1272164,1272165,1272166,1272167,1272168,1272169,1272171,CVE-2026-4437,CVE-2026-4438,CVE-2026-59843,CVE-2026-59844,CVE-2026-59845,CVE-2026-59846,CVE-2026-59847,CVE-2026-59848,CVE-2026-59850
This update for libssh fixes the following issues

- CVE-2026-59843: denial of service via zero advertised channel packet size (bsc#1272164).
- CVE-2026-59844: denial of service via oversized SFTP read length (bsc#1272165).
- CVE-2026-59845: denial of service via unchecked ProxyCommand fork() failure (bsc#1272166).
- CVE-2026-59846: information disclosure via ProxyCommand %r username expansion (bsc#1272167).
- CVE-2026-59847: integrity downgrade via OpenSSL AES-GCM tag verification (bsc#1272168).
- CVE-2026-59848: denial of service via SFTP responses with unknown request IDs (bsc#1272169).
- CVE-2026-59850: use-after-free via data callbacks on closed channels (bsc#1272171).


The following package changes have been done:

- SL-Micro-release-6.1-slfo.1.12.61 updated
- libssh-config-0.10.6-slfo.1.1_6.1 updated
- libssh4-0.10.6-slfo.1.1_6.1 updated
- container:suse-toolbox-image-1.0.0-5.84 updated