SUSE-CU-2026:3873-1: Security update of suse/sl-micro/6.0/rt-iso-image

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

SUSE Container Update Advisory: suse/sl-micro/6.0/rt-iso-image
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Container Advisory ID : SUSE-CU-2026:3873-1
Container Tags        : suse/sl-micro/6.0/rt-iso-image:2.1.4 , suse/sl-micro/6.0/rt-iso-image:2.1.4-6.151 , suse/sl-micro/6.0/rt-iso-image:latest
Container Release     : 6.151
Severity              : important
Type                  : security
References            : 1260078 1260082 CVE-2026-4437 CVE-2026-4438 
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The container suse/sl-micro/6.0/rt-iso-image was updated. The following patches have been included in this update:

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Advisory ID: 659
Released:    Thu Apr  9 13:02:01 2026
Summary:     Security update for glibc
Type:        security
Severity:    important
References:  1260078,1260082,CVE-2026-4437,CVE-2026-4438
This update for glibc fixes the following issues:

- CVE-2026-4437: incorrect DNS response parsing via crafted DNS server response (bsc#1260078).
- CVE-2026-4438: invalid DNS hostname returned via gethostbyaddr functions (bsc#1260082).


The following package changes have been done:

- glibc-2.38-12.1 updated
- container:SL-Micro-rt-container-2.1.3-7.156 updated
- container:SL-Micro-container-2.1.3-6.158 updated