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SUSE Linux Enterprise Server glib2 Important Security Update 2026-20221-1

An update that solves four vulnerabilities can now be installed.. # Security update for glib2 Announcement ID: SUSE-SU-2026:20221-1 Release Date: 2026-02-02T12:41:24Z Rating: important References: * bsc#1257049 * bsc#1257353 * bsc#1257354 * bsc#1257355 Cross-References: * CVE-2026-0988 * CVE-2026-1484 * CVE-2026-1485 * CVE-2026-1489 CVSS scores: * CVE-2026-0988 ( SUSE ): 6.3 CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N * CVE-2026-0988 ( SUSE ): 3.7 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L * CVE-2026-0988 ( NVD ): 3.7 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L * CVE-2026-1484 ( SUSE ): 9.2 CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N * CVE-2026-1484 ( SUSE ): 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H * CVE-2026-1484 ( NVD ): 4.2 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:L * CVE-2026-1485 ( SUSE ): 4.6 CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N * CVE-2026-1485 ( SUSE ): 3.3 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L * CVE-2026-1485 ( NVD ): 2.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:L * CVE-2026-1489 ( SUSE ): 9.2 CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N * CVE-2026-1489 ( SUSE ): 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H * CVE-2026-1489 ( NVD ): 5.4 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L Affected Products: * SUSE Linux Enterprise Server 16.0 * SUSE Linux Enterprise Server for SAP Applications 16.0 An update that solves four vulnerabilities can now be installed. ## Description: This update for glib2 fixes the following issues: * CVE-2026-1485: Fixed buffer underflow and out-of-bounds access due to integer wraparound in content type parsing (bsc#1257354). * CVE-2026-1484: Fixed buffer underflow and out-of-bounds access due to miscalculated buffer boundaries in the Base64 encoding routine (bsc#1257355). * CVE-2026-1489: Fixed undersized heap allocation followed by out-of-bounds access due to integer overflow in Unicode case conversion (bsc#1257353). * CVE-2026-0988: Fixed a potential integer overflow in g_buffered_input_stream_peek (bsc#1257049). ## 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 16.0 zypper in -t patch SUSE-SLES-16.0-235=1 * SUSE Linux Enterprise Server for SAP Applications 16.0 zypper in -t patch SUSE-SLES-16.0-235=1 ## Package List: * SUSE Linux Enterprise Server 16.0 (aarch64 ppc64le s390x x86_64) * glib2-doc-2.84.4-160000.2.1 * typelib-1_0-GLib-2_0-2.84.4-160000.2.1 * libgthread-2_0-0-2.84.4-160000.2.1 * libglib-2_0-0-debuginfo-2.84.4-160000.2.1 * libgirepository-2_0-0-debuginfo-2.84.4-160000.2.1 * libgio-2_0-0-2.84.4-160000.2.1 * typelib-1_0-GObject-2_0-2.84.4-160000.2.1 * glib2-devel-debuginfo-2.84.4-160000.2.1 * libgthread-2_0-0-debuginfo-2.84.4-160000.2.1 * libglib-2_0-0-2.84.4-160000.2.1 * glib2-devel-2.84.4-160000.2.1 * libgobject-2_0-0-debuginfo-2.84.4-160000.2.1 * libgmodule-2_0-0-debuginfo-2.84.4-160000.2.1 * libgirepository-2_0-0-2.84.4-160000.2.1 * glib2-devel-static-2.84.4-160000.2.1 * glib2-tools-2.84.4-160000.2.1 * typelib-1_0-GIRepository-3_0-2.84.4-160000.2.1 * libgmodule-2_0-0-2.84.4-160000.2.1 * typelib-1_0-GModule-2_0-2.84.4-160000.2.1 * typelib-1_0-Gio-2_0-2.84.4-160000.2.1 * glib2-debugsource-2.84.4-160000.2.1 * libgio-2_0-0-debuginfo-2.84.4-160000.2.1 * glib2-tools-debuginfo-2.84.4-160000.2.1 * typelib-1_0-GLibUnix-2_0-2.84.4-160000.2.1 * libgobject-2_0-0-2.84.4-160000.2.1 * SUSE Linux Enterprise Server 16.0 (noarch) * glib2-lang-2.84.4-160000.2.1 * SUSE Linux Enterprise Server for SAP Applications 16.0 (ppc64le x86_64) * glib2-doc-2.84.4-160000.2.1 * typelib-1_0-GLib-2_0-2.84.4-160000.2.1 *libgthread-2_0-0-2.84.4-160000.2.1 * libglib-2_0-0-debuginfo-2.84.4-160000.2.1 * libgirepository-2_0-0-debuginfo-2.84.4-160000.2.1 * libgio-2_0-0-2.84.4-160000.2.1 * typelib-1_0-GObject-2_0-2.84.4-160000.2.1 * glib2-devel-debuginfo-2.84.4-160000.2.1 * libgthread-2_0-0-debuginfo-2.84.4-160000.2.1 * libglib-2_0-0-2.84.4-160000.2.1 * glib2-devel-2.84.4-160000.2.1 * libgobject-2_0-0-debuginfo-2.84.4-160000.2.1 * libgmodule-2_0-0-debuginfo-2.84.4-160000.2.1 * libgirepository-2_0-0-2.84.4-160000.2.1 * glib2-devel-static-2.84.4-160000.2.1 * glib2-tools-2.84.4-160000.2.1 * typelib-1_0-GIRepository-3_0-2.84.4-160000.2.1 * libgmodule-2_0-0-2.84.4-160000.2.1 * typelib-1_0-GModule-2_0-2.84.4-160000.2.1 * typelib-1_0-Gio-2_0-2.84.4-160000.2.1 * glib2-debugsource-2.84.4-160000.2.1 * libgio-2_0-0-debuginfo-2.84.4-160000.2.1 * glib2-tools-debuginfo-2.84.4-160000.2.1 * typelib-1_0-GLibUnix-2_0-2.84.4-160000.2.1 * libgobject-2_0-0-2.84.4-160000.2.1 * SUSE Linux Enterprise Server for SAP Applications 16.0 (noarch) * glib2-lang-2.84.4-160000.2.1 ## References: * https://www.suse.com/security/cve/CVE-2026-0988.html * https://www.suse.com/security/cve/CVE-2026-1484.html * https://www.suse.com/security/cve/CVE-2026-1485.html * https://www.suse.com/security/cve/CVE-2026-1489.html * https://bugzilla.suse.com/show_bug.cgi?id=1257049 * https://bugzilla.suse.com/show_bug.cgi?id=1257353 * https://bugzilla.suse.com/show_bug.cgi?id=1257354 * https://bugzilla.suse.com/show_bug.cgi?id=1257355 . Four important vulnerabilities in glib2 on SUSE can now be patched to enhance security significantly. Learn more!. SUSE glib2 vulnerabilities patch security important. . Severity: Important. LinuxSecurity.com Team

Feb 05, 2026 •Important SuSE