SUSE-SU-2026:4250-1: moderate: Security update for glibc
SLE-UPDATES
null at suse.de
Thu Sep 17 20:49:40 UTC 2026
# Security update for glibc
Announcement ID: SUSE-SU-2026:4250-1
Release Date: 2026-09-17T16:00:58Z
Rating: moderate
References:
* bsc#1267610
* bsc#1274723
* bsc#1274726
* bsc#1276892
* bsc#1276946
* bsc#1277262
* bsc#1277921
* bsc#1277922
Cross-References:
* CVE-2026-18374
* CVE-2026-19499
* CVE-2026-19542
* CVE-2026-6368
* CVE-2026-6791
* CVE-2026-77117
* CVE-2026-80489
CVSS scores:
* CVE-2026-18374 ( SUSE ): 2.1
CVSS:4.0/AV:L/AC:H/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N
* CVE-2026-18374 ( SUSE ): 4.9 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
* CVE-2026-18374 ( NVD ): 4.9 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
* CVE-2026-19499 ( SUSE ): 4.4
CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:P/VC:L/VI:L/VA:H/SC:N/SI:N/SA:N
* CVE-2026-19499 ( SUSE ): 6.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:H
* CVE-2026-19499 ( NVD ): 7.7 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:H
* CVE-2026-19542 ( SUSE ): 1.0
CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:A/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N
* CVE-2026-19542 ( SUSE ): 4.2 CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:L
* CVE-2026-19542 ( NVD ): 5.6 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
* CVE-2026-6368 ( SUSE ): 6.6 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H
* CVE-2026-6368 ( NVD ): 2.1
CVSS:4.0/AV:L/AC:H/AT:P/PR:N/UI:N/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L/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:P/AU:Y/R:X/V:X/RE:X/U:Green
* CVE-2026-6791 ( SUSE ): 6.6 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H
* CVE-2026-6791 ( NVD ): 6.6
CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:L/VA:H/SC:N/SI:L/SA:H/E:U/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-2026-77117 ( SUSE ): 8.2
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
* CVE-2026-77117 ( SUSE ): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2026-77117 ( NVD ): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2026-80489 ( SUSE ): 8.2
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
* CVE-2026-80489 ( SUSE ): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2026-80489 ( NVD ): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products:
* Basesystem Module 15-SP7
* Development Tools Module 15-SP7
* openSUSE Leap 15.6
* SUSE Linux Enterprise Desktop 15 SP7
* SUSE Linux Enterprise Real Time 15 SP7
* SUSE Linux Enterprise Server 15 SP6
* SUSE Linux Enterprise Server 15 SP6 LTSS
* SUSE Linux Enterprise Server 15 SP7
* SUSE Linux Enterprise Server for SAP Applications 15 SP6
* SUSE Linux Enterprise Server for SAP Applications 15 SP7
An update that solves seven vulnerabilities and has one security fix can now be
installed.
## Description:
This update for glibc fixes the following issues:
* CVE-2026-6368: invalid free via wordexp WRDE_APPEND rollback (bsc#1274726).
* CVE-2026-6791: stack overflow in wordexp tilde expansion (bsc#1274723).
* CVE-2026-18374: heap buffer overflow in the fopen ccs extension
(bsc#1277262).
* CVE-2026-19499: buffer overflow in strfmon right-justification padding
(bsc#1276892).
* CVE-2026-19542: out-of-bounds array write in tdelete (bsc#1276946).
* CVE-2026-77117: SHIFT_JISX0213 decoding lacks pending character reset
(bsc#1277921).
* CVE-2026-80489: EUC_JISX0213 decoding lacks pending character reset
(bsc#1277922).
## 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 Enterprise Server for SAP Applications 15 SP6
zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP6-2026-4250
* openSUSE Leap 15.6
zypper in -t patch SUSE-2026-4250
* Basesystem Module 15-SP7
zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP7-2026-4250
* Development Tools Module 15-SP7
zypper in -t patch SUSE-SLE-Module-Development-Tools-15-SP7-2026-4250
* SUSE Linux Enterprise Server 15 SP6 LTSS
zypper in -t patch SUSE-SLE-Product-SLES-15-SP6-LTSS-2026-4250
## Package List:
* SUSE Linux Enterprise Server for SAP Applications 15 SP6 (ppc64le x86_64)
* glibc-extra-debuginfo-2.38-150600.14.58.1
* nscd-2.38-150600.14.58.1
* glibc-debugsource-2.38-150600.14.58.1
* glibc-extra-2.38-150600.14.58.1
* nscd-debuginfo-2.38-150600.14.58.1
* glibc-locale-base-debuginfo-2.38-150600.14.58.1
* glibc-locale-2.38-150600.14.58.1
* glibc-devel-static-2.38-150600.14.58.1
* glibc-debuginfo-2.38-150600.14.58.1
* glibc-2.38-150600.14.58.1
* glibc-utils-2.38-150600.14.58.1
* glibc-utils-src-debugsource-2.38-150600.14.58.1
* glibc-devel-debuginfo-2.38-150600.14.58.1
* glibc-profile-2.38-150600.14.58.1
* libnsl1-debuginfo-2.38-150600.14.58.1
* glibc-locale-base-2.38-150600.14.58.1
* glibc-utils-debuginfo-2.38-150600.14.58.1
* libnsl1-2.38-150600.14.58.1
* glibc-devel-2.38-150600.14.58.1
* SUSE Linux Enterprise Server for SAP Applications 15 SP6 (x86_64)
* libnsl1-32bit-debuginfo-2.38-150600.14.58.1
* glibc-locale-base-32bit-2.38-150600.14.58.1
* glibc-locale-base-32bit-debuginfo-2.38-150600.14.58.1
* libnsl1-32bit-2.38-150600.14.58.1
* glibc-32bit-debuginfo-2.38-150600.14.58.1
* glibc-devel-32bit-2.38-150600.14.58.1
* glibc-32bit-2.38-150600.14.58.1
* glibc-devel-32bit-debuginfo-2.38-150600.14.58.1
* SUSE Linux Enterprise Server for SAP Applications 15 SP6 (noarch)
* glibc-i18ndata-2.38-150600.14.58.1
* glibc-lang-2.38-150600.14.58.1
* glibc-info-2.38-150600.14.58.1
* openSUSE Leap 15.6 (aarch64 i586 i686 ppc64le s390x x86_64)
* glibc-2.38-150600.14.58.1
* glibc-devel-static-2.38-150600.14.58.1
* glibc-locale-base-2.38-150600.14.58.1
* glibc-debugsource-2.38-150600.14.58.1
* libnsl1-2.38-150600.14.58.1
* glibc-profile-2.38-150600.14.58.1
* glibc-devel-2.38-150600.14.58.1
* glibc-locale-base-debuginfo-2.38-150600.14.58.1
* glibc-devel-debuginfo-2.38-150600.14.58.1
* glibc-locale-2.38-150600.14.58.1
* glibc-debuginfo-2.38-150600.14.58.1
* libnsl1-debuginfo-2.38-150600.14.58.1
* openSUSE Leap 15.6 (x86_64)
* libnsl1-32bit-debuginfo-2.38-150600.14.58.1
* glibc-profile-32bit-2.38-150600.14.58.1
* glibc-utils-32bit-2.38-150600.14.58.1
* glibc-locale-base-32bit-2.38-150600.14.58.1
* glibc-locale-base-32bit-debuginfo-2.38-150600.14.58.1
* libnsl1-32bit-2.38-150600.14.58.1
* glibc-devel-static-32bit-2.38-150600.14.58.1
* glibc-32bit-debuginfo-2.38-150600.14.58.1
* glibc-utils-32bit-debuginfo-2.38-150600.14.58.1
* glibc-devel-32bit-2.38-150600.14.58.1
* glibc-32bit-2.38-150600.14.58.1
* glibc-devel-32bit-debuginfo-2.38-150600.14.58.1
* openSUSE Leap 15.6 (aarch64_ilp32)
* libnsl1-64bit-2.38-150600.14.58.1
* libnsl1-64bit-debuginfo-2.38-150600.14.58.1
* glibc-locale-base-64bit-2.38-150600.14.58.1
* glibc-utils-64bit-2.38-150600.14.58.1
* glibc-devel-64bit-debuginfo-2.38-150600.14.58.1
* glibc-profile-64bit-2.38-150600.14.58.1
* glibc-devel-64bit-2.38-150600.14.58.1
* glibc-utils-64bit-debuginfo-2.38-150600.14.58.1
* glibc-locale-base-64bit-debuginfo-2.38-150600.14.58.1
* glibc-devel-static-64bit-2.38-150600.14.58.1
* glibc-64bit-2.38-150600.14.58.1
* glibc-64bit-debuginfo-2.38-150600.14.58.1
* openSUSE Leap 15.6 (aarch64 i586 ppc64le s390x x86_64)
* glibc-extra-debuginfo-2.38-150600.14.58.1
* nscd-2.38-150600.14.58.1
* glibc-utils-debuginfo-2.38-150600.14.58.1
* glibc-extra-2.38-150600.14.58.1
* glibc-utils-2.38-150600.14.58.1
* glibc-utils-src-debugsource-2.38-150600.14.58.1
* nscd-debuginfo-2.38-150600.14.58.1
* openSUSE Leap 15.6 (noarch)
* glibc-i18ndata-2.38-150600.14.58.1
* glibc-lang-2.38-150600.14.58.1
* glibc-info-2.38-150600.14.58.1
* glibc-html-2.38-150600.14.58.1
* Basesystem Module 15-SP7 (aarch64 ppc64le s390x x86_64)
* glibc-extra-debuginfo-2.38-150600.14.58.1
* glibc-2.38-150600.14.58.1
* glibc-locale-base-2.38-150600.14.58.1
* nscd-2.38-150600.14.58.1
* nscd-debuginfo-2.38-150600.14.58.1
* glibc-debugsource-2.38-150600.14.58.1
* glibc-extra-2.38-150600.14.58.1
* libnsl1-2.38-150600.14.58.1
* glibc-profile-2.38-150600.14.58.1
* glibc-devel-2.38-150600.14.58.1
* glibc-locale-base-debuginfo-2.38-150600.14.58.1
* glibc-devel-debuginfo-2.38-150600.14.58.1
* glibc-locale-2.38-150600.14.58.1
* glibc-debuginfo-2.38-150600.14.58.1
* libnsl1-debuginfo-2.38-150600.14.58.1
* Basesystem Module 15-SP7 (x86_64)
* libnsl1-32bit-debuginfo-2.38-150600.14.58.1
* glibc-locale-base-32bit-2.38-150600.14.58.1
* glibc-locale-base-32bit-debuginfo-2.38-150600.14.58.1
* libnsl1-32bit-2.38-150600.14.58.1
* glibc-32bit-debuginfo-2.38-150600.14.58.1
* glibc-32bit-2.38-150600.14.58.1
* Basesystem Module 15-SP7 (noarch)
* glibc-i18ndata-2.38-150600.14.58.1
* glibc-lang-2.38-150600.14.58.1
* glibc-info-2.38-150600.14.58.1
* Development Tools Module 15-SP7 (x86_64)
* glibc-devel-32bit-2.38-150600.14.58.1
* glibc-32bit-debuginfo-2.38-150600.14.58.1
* glibc-devel-32bit-debuginfo-2.38-150600.14.58.1
* Development Tools Module 15-SP7 (aarch64 ppc64le s390x x86_64)
* glibc-utils-debuginfo-2.38-150600.14.58.1
* glibc-debugsource-2.38-150600.14.58.1
* glibc-debuginfo-2.38-150600.14.58.1
* glibc-utils-2.38-150600.14.58.1
* glibc-utils-src-debugsource-2.38-150600.14.58.1
* glibc-devel-static-2.38-150600.14.58.1
* SUSE Linux Enterprise Server 15 SP6 LTSS (aarch64 ppc64le s390x x86_64)
* glibc-extra-debuginfo-2.38-150600.14.58.1
* nscd-2.38-150600.14.58.1
* glibc-debugsource-2.38-150600.14.58.1
* glibc-extra-2.38-150600.14.58.1
* nscd-debuginfo-2.38-150600.14.58.1
* glibc-locale-base-debuginfo-2.38-150600.14.58.1
* glibc-locale-2.38-150600.14.58.1
* glibc-devel-static-2.38-150600.14.58.1
* glibc-debuginfo-2.38-150600.14.58.1
* glibc-2.38-150600.14.58.1
* glibc-utils-2.38-150600.14.58.1
* glibc-utils-src-debugsource-2.38-150600.14.58.1
* glibc-devel-debuginfo-2.38-150600.14.58.1
* glibc-profile-2.38-150600.14.58.1
* libnsl1-debuginfo-2.38-150600.14.58.1
* glibc-locale-base-2.38-150600.14.58.1
* glibc-utils-debuginfo-2.38-150600.14.58.1
* libnsl1-2.38-150600.14.58.1
* glibc-devel-2.38-150600.14.58.1
* SUSE Linux Enterprise Server 15 SP6 LTSS (noarch)
* glibc-i18ndata-2.38-150600.14.58.1
* glibc-lang-2.38-150600.14.58.1
* glibc-info-2.38-150600.14.58.1
* SUSE Linux Enterprise Server 15 SP6 LTSS (x86_64)
* libnsl1-32bit-debuginfo-2.38-150600.14.58.1
* glibc-locale-base-32bit-2.38-150600.14.58.1
* glibc-locale-base-32bit-debuginfo-2.38-150600.14.58.1
* libnsl1-32bit-2.38-150600.14.58.1
* glibc-32bit-debuginfo-2.38-150600.14.58.1
* glibc-devel-32bit-2.38-150600.14.58.1
* glibc-32bit-2.38-150600.14.58.1
* glibc-devel-32bit-debuginfo-2.38-150600.14.58.1
## References:
* https://www.suse.com/security/cve/CVE-2026-18374.html
* https://www.suse.com/security/cve/CVE-2026-19499.html
* https://www.suse.com/security/cve/CVE-2026-19542.html
* https://www.suse.com/security/cve/CVE-2026-6368.html
* https://www.suse.com/security/cve/CVE-2026-6791.html
* https://www.suse.com/security/cve/CVE-2026-77117.html
* https://www.suse.com/security/cve/CVE-2026-80489.html
* https://bugzilla.suse.com/show_bug.cgi?id=1267610
* https://bugzilla.suse.com/show_bug.cgi?id=1274723
* https://bugzilla.suse.com/show_bug.cgi?id=1274726
* https://bugzilla.suse.com/show_bug.cgi?id=1276892
* https://bugzilla.suse.com/show_bug.cgi?id=1276946
* https://bugzilla.suse.com/show_bug.cgi?id=1277262
* https://bugzilla.suse.com/show_bug.cgi?id=1277921
* https://bugzilla.suse.com/show_bug.cgi?id=1277922
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