Security update for glibc SUSE Patch security@suse.de SUSE Security Team SUSE-SU-2026:0680-1 Final 1 1 2026-02-27T10:17:05Z current 2026-02-27T10:17:05Z 2026-02-27T10:17:05Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z Security update for glibc This update for glibc fixes the following issues: - CVE-2026-0915: resolv: Fix NSS DNS backend for getnetbyaddr (bsc#1256822, BZ #33802) - CVE-2025-15281: posix: Reset wordexp_t fields with WRDE_REUSE (bsc#1257005, BZ #33814) - CVE-2025-8058: posix: Fix double-free after allocation failure in regcomp (bsc#1246965, BZ #33185) The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). Container suse/ltss/sle12.5/sles12sp5:latest-2026-680,SUSE-2026-680,SUSE-SLE-SERVER-12-SP5-LTSS-2026-680,SUSE-SLE-SERVER-12-SP5-LTSS-EXTENDED-SECURITY-2026-680 Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) https://www.suse.com/support/update/announcement/2026/suse-su-20260680-1/ Link for SUSE-SU-2026:0680-1 https://lists.suse.com/pipermail/sle-security-updates/2026-February/024494.html E-Mail link for SUSE-SU-2026:0680-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings https://bugzilla.suse.com/1246965 SUSE Bug 1246965 https://bugzilla.suse.com/1256822 SUSE Bug 1256822 https://bugzilla.suse.com/1257005 SUSE Bug 1257005 https://www.suse.com/security/cve/CVE-2025-15281/ SUSE CVE CVE-2025-15281 page https://www.suse.com/security/cve/CVE-2025-8058/ SUSE CVE CVE-2025-8058 page https://www.suse.com/security/cve/CVE-2026-0915/ SUSE CVE CVE-2026-0915 page Container suse/ltss/sle12.5/sles12sp5:latest SUSE Linux Enterprise Server 12 SP5-LTSS SUSE Linux Enterprise Server LTSS Extended Security 12 SP5 glibc-2.22-114.43.1 glibc-32bit-2.22-114.43.1 glibc-64bit-2.22-114.43.1 glibc-devel-2.22-114.43.1 glibc-devel-32bit-2.22-114.43.1 glibc-devel-64bit-2.22-114.43.1 glibc-devel-static-2.22-114.43.1 glibc-devel-static-32bit-2.22-114.43.1 glibc-devel-static-64bit-2.22-114.43.1 glibc-extra-2.22-114.43.1 glibc-html-2.22-114.43.1 glibc-i18ndata-2.22-114.43.1 glibc-info-2.22-114.43.1 glibc-locale-2.22-114.43.1 glibc-locale-32bit-2.22-114.43.1 glibc-locale-64bit-2.22-114.43.1 glibc-obsolete-2.22-114.43.1 glibc-profile-2.22-114.43.1 glibc-profile-32bit-2.22-114.43.1 glibc-profile-64bit-2.22-114.43.1 glibc-utils-2.22-114.43.1 glibc-utils-32bit-2.22-114.43.1 glibc-utils-64bit-2.22-114.43.1 nscd-2.22-114.43.1 glibc-2.22-114.43.1 as a component of Container suse/ltss/sle12.5/sles12sp5:latest glibc-2.22-114.43.1 as a component of SUSE Linux Enterprise Server 12 SP5-LTSS glibc-32bit-2.22-114.43.1 as a component of SUSE Linux Enterprise Server 12 SP5-LTSS glibc-devel-2.22-114.43.1 as a component of SUSE Linux Enterprise Server 12 SP5-LTSS glibc-devel-32bit-2.22-114.43.1 as a component of SUSE Linux Enterprise Server 12 SP5-LTSS glibc-devel-static-2.22-114.43.1 as a component of SUSE Linux Enterprise Server 12 SP5-LTSS glibc-html-2.22-114.43.1 as a component of SUSE Linux Enterprise Server 12 SP5-LTSS glibc-i18ndata-2.22-114.43.1 as a component of SUSE Linux Enterprise Server 12 SP5-LTSS glibc-info-2.22-114.43.1 as a component of SUSE Linux Enterprise Server 12 SP5-LTSS glibc-locale-2.22-114.43.1 as a component of SUSE Linux Enterprise Server 12 SP5-LTSS glibc-locale-32bit-2.22-114.43.1 as a component of SUSE Linux Enterprise Server 12 SP5-LTSS glibc-profile-2.22-114.43.1 as a component of SUSE Linux Enterprise Server 12 SP5-LTSS glibc-profile-32bit-2.22-114.43.1 as a component of SUSE Linux Enterprise Server 12 SP5-LTSS nscd-2.22-114.43.1 as a component of SUSE Linux Enterprise Server 12 SP5-LTSS glibc-2.22-114.43.1 as a component of SUSE Linux Enterprise Server LTSS Extended Security 12 SP5 glibc-32bit-2.22-114.43.1 as a component of SUSE Linux Enterprise Server LTSS Extended Security 12 SP5 glibc-devel-2.22-114.43.1 as a component of SUSE Linux Enterprise Server LTSS Extended Security 12 SP5 glibc-devel-32bit-2.22-114.43.1 as a component of SUSE Linux Enterprise Server LTSS Extended Security 12 SP5 glibc-devel-static-2.22-114.43.1 as a component of SUSE Linux Enterprise Server LTSS Extended Security 12 SP5 glibc-html-2.22-114.43.1 as a component of SUSE Linux Enterprise Server LTSS Extended Security 12 SP5 glibc-i18ndata-2.22-114.43.1 as a component of SUSE Linux Enterprise Server LTSS Extended Security 12 SP5 glibc-info-2.22-114.43.1 as a component of SUSE Linux Enterprise Server LTSS Extended Security 12 SP5 glibc-locale-2.22-114.43.1 as a component of SUSE Linux Enterprise Server LTSS Extended Security 12 SP5 glibc-locale-32bit-2.22-114.43.1 as a component of SUSE Linux Enterprise Server LTSS Extended Security 12 SP5 glibc-profile-2.22-114.43.1 as a component of SUSE Linux Enterprise Server LTSS Extended Security 12 SP5 glibc-profile-32bit-2.22-114.43.1 as a component of SUSE Linux Enterprise Server LTSS Extended Security 12 SP5 nscd-2.22-114.43.1 as a component of SUSE Linux Enterprise Server LTSS Extended Security 12 SP5 Calling wordexp with WRDE_REUSE in conjunction with WRDE_APPEND in the GNU C Library version 2.0 to version 2.42 may cause the interface to return uninitialized memory in the we_wordv member, which on subsequent calls to wordfree may abort the process. CVE-2025-15281 Container suse/ltss/sle12.5/sles12sp5:latest:glibc-2.22-114.43.1 SUSE Linux Enterprise Server 12 SP5-LTSS:glibc-2.22-114.43.1 SUSE Linux Enterprise Server 12 SP5-LTSS:glibc-32bit-2.22-114.43.1 SUSE Linux Enterprise Server 12 SP5-LTSS:glibc-devel-2.22-114.43.1 SUSE Linux Enterprise Server 12 SP5-LTSS:glibc-devel-32bit-2.22-114.43.1 SUSE Linux Enterprise Server 12 SP5-LTSS:glibc-devel-static-2.22-114.43.1 SUSE Linux Enterprise Server 12 SP5-LTSS:glibc-html-2.22-114.43.1 SUSE Linux Enterprise Server 12 SP5-LTSS:glibc-i18ndata-2.22-114.43.1 SUSE Linux Enterprise Server 12 SP5-LTSS:glibc-info-2.22-114.43.1 SUSE Linux Enterprise Server 12 SP5-LTSS:glibc-locale-2.22-114.43.1 SUSE Linux Enterprise Server 12 SP5-LTSS:glibc-locale-32bit-2.22-114.43.1 SUSE Linux Enterprise Server 12 SP5-LTSS:glibc-profile-2.22-114.43.1 SUSE Linux Enterprise Server 12 SP5-LTSS:glibc-profile-32bit-2.22-114.43.1 SUSE Linux Enterprise Server 12 SP5-LTSS:nscd-2.22-114.43.1 SUSE Linux Enterprise Server LTSS Extended Security 12 SP5:glibc-2.22-114.43.1 SUSE Linux Enterprise Server LTSS Extended Security 12 SP5:glibc-32bit-2.22-114.43.1 SUSE Linux Enterprise Server LTSS Extended Security 12 SP5:glibc-devel-2.22-114.43.1 SUSE Linux Enterprise Server LTSS Extended Security 12 SP5:glibc-devel-32bit-2.22-114.43.1 SUSE Linux Enterprise Server LTSS Extended Security 12 SP5:glibc-devel-static-2.22-114.43.1 SUSE Linux Enterprise Server LTSS Extended Security 12 SP5:glibc-html-2.22-114.43.1 SUSE Linux Enterprise Server LTSS Extended Security 12 SP5:glibc-i18ndata-2.22-114.43.1 SUSE Linux Enterprise Server LTSS Extended Security 12 SP5:glibc-info-2.22-114.43.1 SUSE Linux Enterprise Server LTSS Extended Security 12 SP5:glibc-locale-2.22-114.43.1 SUSE Linux Enterprise Server LTSS Extended Security 12 SP5:glibc-locale-32bit-2.22-114.43.1 SUSE Linux Enterprise Server LTSS Extended Security 12 SP5:glibc-profile-2.22-114.43.1 SUSE Linux Enterprise Server LTSS Extended Security 12 SP5:glibc-profile-32bit-2.22-114.43.1 SUSE Linux Enterprise Server LTSS Extended Security 12 SP5:nscd-2.22-114.43.1 moderate To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2026/suse-su-20260680-1/ https://www.suse.com/security/cve/CVE-2025-15281.html CVE-2025-15281 https://bugzilla.suse.com/1257005 SUSE Bug 1257005 The regcomp function in the GNU C library version from 2.4 to 2.41 is subject to a double free if some previous allocation fails. It can be accomplished either by a malloc failure or by using an interposed malloc that injects random malloc failures. The double free can allow buffer manipulation depending of how the regex is constructed. This issue affects all architectures and ABIs supported by the GNU C library. CVE-2025-8058 Container suse/ltss/sle12.5/sles12sp5:latest:glibc-2.22-114.43.1 SUSE Linux Enterprise Server 12 SP5-LTSS:glibc-2.22-114.43.1 SUSE Linux Enterprise Server 12 SP5-LTSS:glibc-32bit-2.22-114.43.1 SUSE Linux Enterprise Server 12 SP5-LTSS:glibc-devel-2.22-114.43.1 SUSE Linux Enterprise Server 12 SP5-LTSS:glibc-devel-32bit-2.22-114.43.1 SUSE Linux Enterprise Server 12 SP5-LTSS:glibc-devel-static-2.22-114.43.1 SUSE Linux Enterprise Server 12 SP5-LTSS:glibc-html-2.22-114.43.1 SUSE Linux Enterprise Server 12 SP5-LTSS:glibc-i18ndata-2.22-114.43.1 SUSE Linux Enterprise Server 12 SP5-LTSS:glibc-info-2.22-114.43.1 SUSE Linux Enterprise Server 12 SP5-LTSS:glibc-locale-2.22-114.43.1 SUSE Linux Enterprise Server 12 SP5-LTSS:glibc-locale-32bit-2.22-114.43.1 SUSE Linux Enterprise Server 12 SP5-LTSS:glibc-profile-2.22-114.43.1 SUSE Linux Enterprise Server 12 SP5-LTSS:glibc-profile-32bit-2.22-114.43.1 SUSE Linux Enterprise Server 12 SP5-LTSS:nscd-2.22-114.43.1 SUSE Linux Enterprise Server LTSS Extended Security 12 SP5:glibc-2.22-114.43.1 SUSE Linux Enterprise Server LTSS Extended Security 12 SP5:glibc-32bit-2.22-114.43.1 SUSE Linux Enterprise Server LTSS Extended Security 12 SP5:glibc-devel-2.22-114.43.1 SUSE Linux Enterprise Server LTSS Extended Security 12 SP5:glibc-devel-32bit-2.22-114.43.1 SUSE Linux Enterprise Server LTSS Extended Security 12 SP5:glibc-devel-static-2.22-114.43.1 SUSE Linux Enterprise Server LTSS Extended Security 12 SP5:glibc-html-2.22-114.43.1 SUSE Linux Enterprise Server LTSS Extended Security 12 SP5:glibc-i18ndata-2.22-114.43.1 SUSE Linux Enterprise Server LTSS Extended Security 12 SP5:glibc-info-2.22-114.43.1 SUSE Linux Enterprise Server LTSS Extended Security 12 SP5:glibc-locale-2.22-114.43.1 SUSE Linux Enterprise Server LTSS Extended Security 12 SP5:glibc-locale-32bit-2.22-114.43.1 SUSE Linux Enterprise Server LTSS Extended Security 12 SP5:glibc-profile-2.22-114.43.1 SUSE Linux Enterprise Server LTSS Extended Security 12 SP5:glibc-profile-32bit-2.22-114.43.1 SUSE Linux Enterprise Server LTSS Extended Security 12 SP5:nscd-2.22-114.43.1 moderate To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2026/suse-su-20260680-1/ https://www.suse.com/security/cve/CVE-2025-8058.html CVE-2025-8058 https://bugzilla.suse.com/1246965 SUSE Bug 1246965 Calling getnetbyaddr or getnetbyaddr_r with a configured nsswitch.conf that specifies the library's DNS backend for networks and queries for a zero-valued network in the GNU C Library version 2.0 to version 2.42 can leak stack contents to the configured DNS resolver. CVE-2026-0915 Container suse/ltss/sle12.5/sles12sp5:latest:glibc-2.22-114.43.1 SUSE Linux Enterprise Server 12 SP5-LTSS:glibc-2.22-114.43.1 SUSE Linux Enterprise Server 12 SP5-LTSS:glibc-32bit-2.22-114.43.1 SUSE Linux Enterprise Server 12 SP5-LTSS:glibc-devel-2.22-114.43.1 SUSE Linux Enterprise Server 12 SP5-LTSS:glibc-devel-32bit-2.22-114.43.1 SUSE Linux Enterprise Server 12 SP5-LTSS:glibc-devel-static-2.22-114.43.1 SUSE Linux Enterprise Server 12 SP5-LTSS:glibc-html-2.22-114.43.1 SUSE Linux Enterprise Server 12 SP5-LTSS:glibc-i18ndata-2.22-114.43.1 SUSE Linux Enterprise Server 12 SP5-LTSS:glibc-info-2.22-114.43.1 SUSE Linux Enterprise Server 12 SP5-LTSS:glibc-locale-2.22-114.43.1 SUSE Linux Enterprise Server 12 SP5-LTSS:glibc-locale-32bit-2.22-114.43.1 SUSE Linux Enterprise Server 12 SP5-LTSS:glibc-profile-2.22-114.43.1 SUSE Linux Enterprise Server 12 SP5-LTSS:glibc-profile-32bit-2.22-114.43.1 SUSE Linux Enterprise Server 12 SP5-LTSS:nscd-2.22-114.43.1 SUSE Linux Enterprise Server LTSS Extended Security 12 SP5:glibc-2.22-114.43.1 SUSE Linux Enterprise Server LTSS Extended Security 12 SP5:glibc-32bit-2.22-114.43.1 SUSE Linux Enterprise Server LTSS Extended Security 12 SP5:glibc-devel-2.22-114.43.1 SUSE Linux Enterprise Server LTSS Extended Security 12 SP5:glibc-devel-32bit-2.22-114.43.1 SUSE Linux Enterprise Server LTSS Extended Security 12 SP5:glibc-devel-static-2.22-114.43.1 SUSE Linux Enterprise Server LTSS Extended Security 12 SP5:glibc-html-2.22-114.43.1 SUSE Linux Enterprise Server LTSS Extended Security 12 SP5:glibc-i18ndata-2.22-114.43.1 SUSE Linux Enterprise Server LTSS Extended Security 12 SP5:glibc-info-2.22-114.43.1 SUSE Linux Enterprise Server LTSS Extended Security 12 SP5:glibc-locale-2.22-114.43.1 SUSE Linux Enterprise Server LTSS Extended Security 12 SP5:glibc-locale-32bit-2.22-114.43.1 SUSE Linux Enterprise Server LTSS Extended Security 12 SP5:glibc-profile-2.22-114.43.1 SUSE Linux Enterprise Server LTSS Extended Security 12 SP5:glibc-profile-32bit-2.22-114.43.1 SUSE Linux Enterprise Server LTSS Extended Security 12 SP5:nscd-2.22-114.43.1 moderate To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2026/suse-su-20260680-1/ https://www.suse.com/security/cve/CVE-2026-0915.html CVE-2026-0915 https://bugzilla.suse.com/1256822 SUSE Bug 1256822