- What: Security update for glib2 in Red Hat Enterprise Linux
- Impact: Systems using glib2 may be vulnerable to security issues
Red Hat Product Errata RHSA-2026:19460 - Security Advisory Issued: 2026-05-20 Updated: 2026-05-20 RHSA-2026:19460 - Security Advisory Overview Updated Packages Synopsis Moderate: glib2 security update Type/Severity Security Advisory: Moderate Red Hat Lightspeed patch analysis Identify and remediate systems affected by this advisory. View affected systems Topic An update for glib2 is now available for Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. Description GLib provides the core application building blocks for libraries and applications written in C. It provides the core object system used in GNOME, the main loop implementation, and a large set of utility functions for strings and common data structures. Security Fix(es): glib: GLib: Buffer underflow in GVariant parser leads to heap corruption (CVE-2025-14087) glib: Integer Overflow in GLib GIO Attribute Escaping Causes Heap Buffer Overflow (CVE-2025-14512) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Solution For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 Affected Products Red Hat Enterprise Linux Server - AUS 9.2 x86_64 Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 9.2 ppc64le Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 9.2 x86_64 Red Hat Enterprise Linux for ARM 64 - 4 years of updates 9.2 aarch64 Red Hat Enterprise Linux for IBM z Systems - 4 years of updates 9.2 s390x Red Hat Enterprise Linux for x86_64 - Extended Life Cycle 9.2 x86_64 Red Hat Enterprise Linux for ARM 64 - Extended Life Cycle 9.2 aarch64 Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle 9.2 ppc64le Red Hat Enterprise Linux for IBM z Systems - Extended Life Cycle 9.2 s390x Fixes BZ - 2419093 - CVE-2025-14087 glib: GLib: Buffer underflow in GVariant parser leads to heap corruption BZ - 2421339 - CVE-2025-14512 glib: Integer Overflow in GLib GIO Attribute Escaping Causes Heap Buffer Overflow CVEs CVE-2025-14087 CVE-2025-14512 References https://access.redhat.com/security/updates/classification/#moderate Note: More recent versions of these packages may be available. Click a package name for more details. Red Hat Enterprise Linux Server - AUS 9.2 SRPM glib2-2.68.4-7.el9_2.5.src.rpm SHA-256: e27ef112ae45c8d22b73148ca6dea915997580d508b7613317e93a249bc5a257 x86_64 glib2-2.68.4-7.el9_2.5.i686.rpm SHA-256: 13315b8797cdf9ba843b4e0efff03ac378dba1331a43e2cac47e43ddb5515ac9 glib2-2.68.4-7.el9_2.5.x86_64.rpm SHA-256: cf9c6dfa07b734a045274a7f610d3fb7598cdc46d6871899cfe1df470511e183 glib2-debuginfo-2.68.4-7.el9_2.5.i686.rpm SHA-256: 0ad016bb092934c35b241bdc0d6c35e0c427a8718f1778dc4deae5920445123b glib2-debuginfo-2.68.4-7.el9_2.5.i686.rpm SHA-256: 0ad016bb092934c35b241bdc0d6c35e0c427a8718f1778dc4deae5920445123b glib2-debuginfo-2.68.4-7.el9_2.5.x86_64.rpm SHA-256: 466dc759fd1367755d24aacfa591cc73995771faee5762d2e45d6585b4e7dc78 glib2-debuginfo-2.68.4-7.el9_2.5.x86_64.rpm SHA-256: 466dc759fd1367755d24aacfa591cc73995771faee5762d2e45d6585b4e7dc78 glib2-debugsource-2.68.4-7.el9_2.5.i686.rpm SHA-256: b238e65587ed5df0a13eace2d7917daee3a7361cf2a7bc7e8bbcab70acf32b06 glib2-debugsource-2.68.4-7.el9_2.5.i686.rpm SHA-256: b238e65587ed5df0a13eace2d7917daee3a7361cf2a7bc7e8bbcab70acf32b06 glib2-debugsource-2.68.4-7.el9_2.5.x86_64.rpm SHA-256: a64b2ef5fcdf77f6e6d0731650055576175cb0e2edd05f1b15f8ee84f3dfd995 glib2-debugsource-2.68.4-7.el9_2.5.x86_64.rpm SHA-256: a64b2ef5fcdf77f6e6d0731650055576175cb0e2edd05f1b15f8ee84f3dfd995 glib2-devel-2.68.4-7.el9_2.5.i686.rpm SHA-256: 2a1376fda360bb3c8da6631bfd827eb7624ae2f181da66932653570c390dfdf9 glib2-devel-2.68.4-7.el9_2.5.x86_64.rpm SHA-256: 742a67ff22d8cbadb9887028bda527bf078e63ae19958b376d0ba06e8e86dfdf glib2-devel-debuginfo-2.68.4-7.el9_2.5.i686.rpm SHA-256: 8912dd836f85a916a637152bbf7d7912811a535ce15903fc9457d6775f1b174f glib2-devel-debuginfo-2.68.4-7.el9_2.5.i686.rpm SHA-256: 8912dd836f85a916a637152bbf7d7912811a535ce15903fc9457d6775f1b174f glib2-devel-debuginfo-2.68.4-7.el9_2.5.x86_64.rpm SHA-256: 4901a152cde5407569c00dfef8d6b88ae7b4d85a600eee7968914bcd37a5786e glib2-devel-debuginfo-2.68.4-7.el9_2.5.x86_64.rpm SHA-256: 4901a152cde5407569c00dfef8d6b88ae7b4d85a600eee7968914bcd37a5786e glib2-doc-2.68.4-7.el9_2.5.noarch.rpm SHA-256: 9b59cd98344ee5dc8d1db7339dc88a611816985cab8e6301012fdda55b5d1849 glib2-tests-2.68.4-7.el9_2.5.x86_64.rpm SHA-256: 61931669a2ee48cff4a1d12deceb9ae972a159df61073d0c0cf2816893061a33 glib2-tests-debuginfo-2.68.4-7.el9_2.5.i686.rpm SHA-256: 77be1ba8fe65a6a68ce6b0080c74df8c8c1f4930200f1e5a1131931e6d84b902 glib2-tests-debuginfo-2.68.4-7.el9_2.5.i686.rpm SHA-256: 77be1ba8fe65a6a68ce6b0080c74df8c8c1f4930200f1e5a1131931e6d84b902 glib2-tests-debuginfo-2.68.4-7.el9_2.5.x86_64.rpm SHA-256: c5de81a40b6c57c6ef8e48e0c45607a378ce64e09bc78b4b422d4e0235ba041c glib2-tests-debuginfo-2.68.4-7.el9_2.5.x86_64.rpm SHA-256: c5de81a40b6c57c6ef8e48e0c45607a378ce64e09bc78b4b422d4e0235ba041c Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 9.2 SRPM glib2-2.68.4-7.el9_2.5.src.rpm SHA-256: e27ef112ae45c8d22b73148ca6dea915997580d508b7613317e93a249bc5a257 ppc64le glib2-2.68.4-7.el9_2.5.ppc64le.rpm SHA-256: ef4b2ecf4b5135ff0f5f041f57aed808530fea75e88e337df0a410371c9e7e9a glib2-debuginfo-2.68.4-7.el9_2.5.ppc64le.rpm SHA-256: 0aac1794e6179a236be183f917dd61f24f067542feb4f4fd7bb308d3771368db glib2-debuginfo-2.68.4-7.el9_2.5.ppc64le.rpm SHA-256: 0aac1794e6179a236be183f917dd61f24f067542feb4f4fd7bb308d3771368db glib2-debugsource-2.68.4-7.el9_2.5.ppc64le.rpm SHA-256: 2f4262838797ee2fb7e5cffbd35a86bd735c9b31e04e17430ed1d248345e58b4 glib2-debugsource-2.68.4-7.el9_2.5.ppc64le.rpm SHA-256: 2f4262838797ee2fb7e5cffbd35a86bd735c9b31e04e17430ed1d248345e58b4 glib2-devel-2.68.4-7.el9_2.5.ppc64le.rpm SHA-256: 57bcc285c3b2e07eb062a83a51cf31a7732ffe4254473b1786a4819aa7b9dc1a glib2-devel-debuginfo-2.68.4-7.el9_2.5.ppc64le.rpm SHA-256: c860346ab0c432651f2d38eaa5fb0b48a973d6ca5fa48749293ca98abe36ebd0 glib2-devel-debuginfo-2.68.4-7.el9_2.5.ppc64le.rpm SHA-256: c860346ab0c432651f2d38eaa5fb0b48a973d6ca5fa48749293ca98abe36ebd0 glib2-doc-2.68.4-7.el9_2.5.noarch.rpm SHA-256: 9b59cd98344ee5dc8d1db7339dc88a611816985cab8e6301012fdda55b5d1849 glib2-tests-2.68.4-7.el9_2.5.ppc64le.rpm SHA-256: eb6f5f5c504dcb6ca759771748de24bc8f40281636d99c75f2722de0072cf65d glib2-tests-debuginfo-2.68.4-7.el9_2.5.ppc64le.rpm SHA-256: 574dc0e3e7896e5dd998508f3306f53634fba2e6dbaaa85cac2b348721db8e6f glib2-tests-debuginfo-2.68.4-7.el9_2.5.ppc64le.rpm SHA-256: 574dc0e3e7896e5dd998508f3306f53634fba2e6dbaaa85cac2b348721db8e6f Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 9.2 SRPM glib2-2.68.4-7.el9_2.5.src.rpm SHA-256: e27ef112ae45c8d22b73148ca6dea915997580d508b7613317e93a249bc5a257 x86_64 glib2-2.68.4-7.el9_2.5.i686.rpm SHA-256: 13315b8797cdf9ba843b4e0efff03ac378dba1331a43e2cac47e43ddb5515ac9 glib2-2.68.4-7.el9_2.5.x86_64.rpm SHA-256: cf9c6dfa07b734a045274a7f610d3fb7598cdc46d6871899cfe1df470511e183 glib2-debuginfo-2.68.4-7.el9_2.5.i686.rpm SHA-256: 0ad016bb092934c35b241bdc0d6c35e0c427a8718f1778dc4deae5920445123b glib2-debuginfo-2.68.4-7.el9_2.5.i686.rpm SHA-256: 0ad016bb092934c35b241bdc0d6c35e0c427a8718f1778dc4deae5920445123b glib2-debuginfo-2.68.4-7.el9_2.5.x86_64.rpm SHA-256: 466dc759fd1367755d24aacfa591cc73995771faee5762d2e45d6585b4e7dc78 glib2-debuginfo-2.68.4-7.el9_2.5.x86_64.rpm SHA-256: 466dc759fd1367755d24aacfa591cc73995771faee5762d2e45d6585b4e7dc78 glib2-debugsource-2.68.4-7.el9_2.5.i686.rpm SHA-256: b238e65587ed5df0a13eace2d7917daee3a7361cf2a7bc7e8bbcab70acf32b06 glib2-debugsource-2.68.4-7.el9_2.5.i686.rpm SHA-256: b238e65587ed5df0a13eace2d7917daee3a7361cf2a7bc7e8bbcab70acf32b06 glib2-debugsource-2.68.4-7.el9_2.5.x86_64.rpm SHA-256: a64b2ef5fcdf77f6e6d0731650055576175cb0e2edd05f1b15f8ee84f3dfd995 glib2-debugsource-2.68.4-7.el9_2.5.x86_64.rpm SHA-256: a64b2ef5fcdf77f6e6d0731650055576175cb0e2edd05f1b15f8ee84f3dfd995 glib2-devel-2.68.4-7.el9_2.5.i686.rpm SHA-256: 2a1376fda360bb3c8da6631bfd827eb7624ae2f181da66932653570c390dfdf9 glib2-devel-2.68.4-7.el9_2.5.x86_64.rpm SHA-256: 742a67ff22d8cbadb9887028bda527bf078e63ae19958b376d0ba06e8e86dfdf glib2-devel-debuginfo-2.68.4-7.el9_2.5.i686.rpm SHA-256: 8912dd836f85a916a637152bbf7d7912811a535ce15903fc9457d6775f1b174f glib2-devel-debuginfo-2.68.4-7.el9_2.5.i686.rpm SHA-256: 8912dd836f85a916a637152bbf7d7912811a535ce15903fc9457d6775f1b174f glib2-devel-debuginfo-2.68.4-7.el9_2.5.x86_64.rpm SHA-256: 4901a152cde5407569c00dfef8d6b88ae7b4d85a600eee7968914bcd37a5786e glib2-devel-debuginfo-2.68.4-7.el9_2.5.x86_64.rpm SHA-256: 4901a152cde5407569c00dfef8d6b88ae7b4d85a600eee7968914bcd37a5786e glib2-doc-2.68.4-7.el9_2.5.noarch.rpm SHA-256: 9b59cd98344ee5dc8d1db7339dc88a611816985cab8e6301012fdda55b5d1849 glib2-tests-2.68.4-7.el9_2.5.x86_64.rpm SHA-256: 61931669a2ee48cff4a1d12deceb9ae972a159df61073d0c0cf2816893061a33 glib2-tests-debuginfo-2.68.4-7.el9_2.5.i686.rpm SHA-256: 77be1ba8fe65a6a68ce6b0080c74df8c8c1f4930200f1e5a1131931e6d84b902 glib2-tests-debuginfo-2.68.4-7.el9_2.5.i686.rpm SHA-256: 77be1ba8fe65a6a68ce6b0080c74df8c8c1f4930200f1e5a1131931e6d84b902 glib2-tests-debuginfo-2.68.4-7.el9_2.5.x86_64.rpm SHA-256: c5de81a40b6c57c6ef8e48e0c45607a378ce64e09bc78b4b422d4e0235ba041c glib2-tests-debuginfo-2.68.4-7.el9_2.5.x86_64.rpm SHA-256: c5de81a40b6c57c6ef8e48e0c45607a378ce64e09bc78b4b422d4e0235ba041c Red Hat Enterprise Linux for ARM 64 - 4 years of updates 9.2 SRPM glib2-2.68.4-7.el9_2.5.src.rpm SHA-256: e27ef112ae45c8d22b73148ca6dea915997580d508b76