SUSE-IU-2026:8056-1: Security update of suse/sl-micro/6.1/rt-os-container

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

SUSE Image Update Advisory: suse/sl-micro/6.1/rt-os-container
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Image Advisory ID : SUSE-IU-2026:8056-1
Image Tags        : suse/sl-micro/6.1/rt-os-container:2.2.1 , suse/sl-micro/6.1/rt-os-container:2.2.1-5.197 , suse/sl-micro/6.1/rt-os-container:latest
Image Release     : 5.197
Severity          : important
Type              : security
References        : 1264013 1265209 1280587 1280589 1280591 1280596 1280597 1280598
                        1280914 1281297 1282449 1282509 1283147 CVE-2025-54518 CVE-2026-35189
                        CVE-2026-46300 CVE-2026-54872 CVE-2026-75805 CVE-2026-75806 CVE-2026-77696
                        CVE-2026-78807 CVE-2026-84782 CVE-2026-8674 CVE-2026-86805 CVE-2026-89092
                        CVE-2026-97399 
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The container suse/sl-micro/6.1/rt-os-container was updated. The following patches have been included in this update:

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Advisory ID: 756
Released:    Mon Oct 19 11:40:42 2026
Summary:     Security update for openssl-3
Type:        security
Severity:    important
References:  1280587,1280589,1280591,1280596,1280597,1280598,CVE-2026-35189,CVE-2026-54872,CVE-2026-75805,CVE-2026-75806,CVE-2026-77696,CVE-2026-84782
This update for openssl-3 fixes the following issues:

- CVE-2026-35189: Excessive Memory Allocation in Relative CRLDP Processing (bsc#1280589).
- CVE-2026-54872: Timing Side-Channel in Scalar Multiplication for Non-NIST EC Curves (bsc#1280591).
- CVE-2026-75805: NULL Pointer Dereference in CMP Client Revocation Response Handling (bsc#1280596).
- CVE-2026-75806: Unauthenticated and Undersized DTLS 1.2 AEAD Record Causes DoS (bsc#1280597).
- CVE-2026-77696: Timing Side-Channel in SM2 Signature Generation (bsc#1280598).
- CVE-2026-84782: DTLS Retransmits Handshake Messages From a Stale Buffer Offset (bsc#1280587).

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Advisory ID: 753
Released:    Mon Oct 19 11:46:17 2026
Summary:     Security update for wpa_supplicant
Type:        security
Severity:    important
References:  1264013,1265209,1280914,CVE-2025-54518,CVE-2026-46300,CVE-2026-78807
This update for wpa_supplicant fixes the following issue:

- CVE-2026-78807: Security bypass via missing PMKSA validation (bsc#1280914).

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Advisory ID: 751
Released:    Mon Oct 19 12:26:04 2026
Summary:     Security update for glibc
Type:        security
Severity:    important
References:  1281297,1282449,1282509,1283147,CVE-2026-8674,CVE-2026-86805,CVE-2026-89092,CVE-2026-97399
This update for glibc fixes the following issues:

- CVE-2026-8674: reachable assert in `resolv/resolv_conf.c:update_from_conf` allows an attacker in a local network to
  trigger a process crash (bsc#1281297).
- CVE-2026-86805: TOCTOU race condition in the dynamic loader allows local attackers to escalate privileges
  (bsc#1282509).
- CVE-2026-89092: nscd stack overflow leads to degraded DNS resolution (bsc#1282449).
- CVE-2026-97399: one byte out-of-bounds read via function `strncasecmp` on Power8 can lead to a program crash
  (bsc#1283147).


The following package changes have been done:

- glibc-2.38-slfo.1.1_11.1 updated
- libopenssl3-3.1.4-slfo.1.1_14.1 updated
- SL-Micro-release-6.1-slfo.1.12.80 updated
- wpa_supplicant-2.11-slfo.1.1_3.1 updated
- glibc-locale-base-2.38-slfo.1.1_11.1 updated
- container:SL-Micro-container-2.2.1-7.187 updated