SUSE-CU-2026:12070-1: Security update of suse/sle-micro/5.3/toolbox

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

SUSE Container Update Advisory: suse/sle-micro/5.3/toolbox
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Container Advisory ID : SUSE-CU-2026:12070-1
Container Tags        : suse/sle-micro/5.3/toolbox:16.3 , suse/sle-micro/5.3/toolbox:16.3-6.11.291 , suse/sle-micro/5.3/toolbox:latest
Container Release     : 6.11.291
Severity              : important
Type                  : security
References            : 1274723 1274726 1276946 1277262 1277921 1277922 1278011 1281297
                        1282449 1282509 1283147 CVE-2026-18374 CVE-2026-19542 CVE-2026-6368
                        CVE-2026-6791 CVE-2026-77117 CVE-2026-80489 CVE-2026-8674 CVE-2026-86805
                        CVE-2026-89092 CVE-2026-97399 
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The container suse/sle-micro/5.3/toolbox was updated. The following patches have been included in this update:

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Advisory ID: SUSE-SU-2026:4591-1
Released:    Thu Oct  8 14:17:03 2026
Summary:     Security update for glibc
Type:        security
Severity:    important
References:  1274723,1274726,1276946,1277262,1277921,1277922,1278011,1281297,1282449,1282509,1283147,CVE-2026-18374,CVE-2026-19542,CVE-2026-6368,CVE-2026-6791,CVE-2026-77117,CVE-2026-80489,CVE-2026-8674,CVE-2026-86805,CVE-2026-89092,CVE-2026-97399
This update for glibc fixes the following issues:

- CVE-2026-6368: wordexp WRDE_APPEND rollback restores stale we_wordv, leading to invalid free in wordfree
  (bsc#1274726).
- CVE-2026-6791: wordexp: unbounded alloca (strndupa) in parse_tilde (bsc#1274723).
- 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-2026-18374: overflow in the fopen ccs extension (bsc#1277262).
- CVE-2026-19542: Fix out-of-bounds array write in tdelete (bsc#1276946).
- CVE-2026-77117: non-progress DoS in SHIFT_JISX0213 -> UCS-4 conversion state handling (bsc#1277921).
- CVE-2026-80489: non-progress DoS in SHIFT_JISX0213 -> UCS-4 conversion state handling (bsc#1277922).
- 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-locale-base-2.31-150300.109.1 updated
- glibc-locale-2.31-150300.109.1 updated
- glibc-2.31-150300.109.1 updated