mingw32-glib2: GLib provides the core application building blocks for libraries and applications written in C
CVE-2026-58012 is fixed in 29 products on 1 platform, first by DEBIAN-CVE-2026-58012, released July 1, 2026. It is not reported as exploited. Patch Radar priority: High.
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: buffer over-read in glib/gvariant-serialiser.c via gvs_tuple_is_normal() (CVE-2026-58010) * glib: out-of-bounds read in glib/gdatetime.c:g_date_time_get_ymd via invalid GDateTime (CVE-2026-58011) * glib: buffer over-read in g_regex_replace() via glib/gregex.c:string_append() and g_utf8_next_char() (CVE-2026-58012) * glib: buffer over-read in glib/giochannel.c via "g_io_channel_read_line_backend" (CVE-2026-58013) * glib: off-by-one error in glib/gkeyfile.c via "g_key_file_get_locale_string_list" (CVE-2026-58014) * glib: path traversal in glib/gio/gdbusauthmechanismsha1.c via keyring_lookup_entry and mechanism_client_data_receive (CVE-2026-58015) * glib: integer underflow in gio/gdbusintrospection.c via "g_dbus_node_info_new_for_xml" (CVE-2026-58016) 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.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| gir1.2-girepository-3.0 · Ubuntu 24.04.5 LTS (noble) | 2.80.0-6ubuntu3.9 | gir1.2-girepository-3.0 2.80.0-6ubuntu3.9 | Jul 20, 2026 |
| gir1.2-girepository-3.0 · Ubuntu 26.04.1 LTS (resolute) | 2.88.0-1ubuntu0.1 | gir1.2-girepository-3.0 2.88.0-1ubuntu0.1 | Jul 20, 2026 |
| gir1.2-glib-2.0 · Ubuntu 24.04.5 LTS (noble) | 2.80.0-6ubuntu3.9 | gir1.2-glib-2.0 2.80.0-6ubuntu3.9 | Jul 20, 2026 |
| gir1.2-glib-2.0 · Ubuntu 26.04.1 LTS (resolute) | 2.88.0-1ubuntu0.1 | gir1.2-glib-2.0 2.88.0-1ubuntu0.1 | Jul 20, 2026 |
| girepository-tools · Ubuntu 26.04.1 LTS (resolute) | 2.88.0-1ubuntu0.1 | girepository-tools 2.88.0-1ubuntu0.1 | Jul 20, 2026 |
| glib2 · RHEL 10 | 2.80.4-4.el10_0.17 | RHSA-2026:65767 | Jul 12, 2026 |
| glib2 · RHEL 8 | 0:2.56.4-177.el8_10 | RHSA-2026:61766 | Sep 13, 2026 |
| glib2 · RHEL 9 | 0:2.68.4-19.el9_8.9 | RHSA-2026:55440 | Aug 19, 2026 |
| glib2 · almalinux 10 | 2.80.4-12.el10_2.21 | ALSA-2026:57015 | Aug 19, 2026 |
| glib2 · almalinux 8 | 2.56.4-177.el8_10 | ALSA-2026:61766 | Aug 31, 2026 |
| glib2 · almalinux 9 | 2.68.4-19.el9_8.9 | ALSA-2026:55440 | Aug 17, 2026 |
| glib2 · amzn 2023 | 2.82.2-770.amzn2023 | ALAS2023-2026-1942 | Jul 20, 2026 |
| glib2 · ol 10 | 0:2.80.4-12.el10_2.21 | ELSA-2026-57015 | Aug 19, 2026 |
| glib2 · ol 8 | 0:2.56.4-177.el8_10 | ELSA-2026-61766-0 | Sep 1, 2026 |
| glib2 · ol 9 | 0:2.68.4-19.el9_8.9 | ELSA-2026-55440 | Aug 17, 2026 |
| glib2 · opensuse-leap 16.0 | 2.84.4-160000.4.1 | OPENSUSE-SU-2026:21410-1 | Jul 22, 2026 |
| glib2 · rocky 10 | 0:2.80.4-12.el10_2.21 | RLSA-2026:57015 | Aug 20, 2026 |
| glib2 · rocky 8 | 0:2.56.4-177.el8_10 | RLSA-2026:61766 | Sep 1, 2026 |
| glib2 · rocky 9 | 0:2.68.4-19.el9_8.9 | RLSA-2026:55440 | Aug 17, 2026 |
| glib2 · sles 15.6 | 2.78.6-150600.4.38.1 | SUSE-SU-2026:3341-1 | Jul 28, 2026 |
| glib2 · sles 15.7 | 2.78.6-150600.4.38.1 | SUSE-SU-2026:3341-1 | Jul 28, 2026 |
| glib2 · sles 16.0 | 2.84.4-160000.4.1 | SUSE-SU-2026:22846-1 | Jul 22, 2026 |
| glib2-debuginfo · amzn 2023 | 2.82.2-770.amzn2023 | ALAS2023-2026-1942 | Jul 20, 2026 |
| glib2-debugsource · amzn 2023 | 2.82.2-770.amzn2023 | ALAS2023-2026-1942 | Jul 20, 2026 |
| glib2-devel · RHEL 8 | 0:2.56.4-177.el8_10 | RHSA-2026:61766 | Sep 13, 2026 |
| glib2-devel · RHEL 9 | 0:2.68.4-19.el9_8.9 | RHSA-2026:55440 | Aug 19, 2026 |
| glib2-devel · almalinux 10 | 2.80.4-12.el10_2.21 | ALSA-2026:57015 | Aug 19, 2026 |
| glib2-devel · almalinux 8 | 2.56.4-177.el8_10 | ALSA-2026:61766 | Aug 31, 2026 |
| glib2-devel · almalinux 9 | 2.68.4-19.el9_8.9 | ALSA-2026:55440 | Aug 17, 2026 |
| glib2-devel · amzn 2023 | 2.82.2-770.amzn2023 | ALAS2023-2026-1942 | Jul 20, 2026 |
| glib2-devel · ol 10 | 0:2.80.4-12.el10_2.21 | ELSA-2026-57015 | Aug 19, 2026 |
| glib2-devel · ol 8 | 0:2.56.4-177.el8_10 | ELSA-2026-61766-0 | Sep 1, 2026 |
| glib2-devel · ol 9 | 0:2.68.4-19.el9_8.9 | ELSA-2026-55440 | Aug 17, 2026 |
| glib2-devel-debuginfo · amzn 2023 | 2.82.2-770.amzn2023 | ALAS2023-2026-1942 | Jul 20, 2026 |
| glib2-doc · RHEL 8 | 0:2.56.4-177.el8_10 | RHSA-2026:61766 | Sep 13, 2026 |
| glib2-doc · RHEL 9 | 0:2.68.4-19.el9_8.9 | RHSA-2026:55440 | Aug 19, 2026 |
| glib2-doc · almalinux 10 | 2.80.4-12.el10_2.21 | ALSA-2026:57015 | Aug 19, 2026 |
| glib2-doc · almalinux 8 | 2.56.4-177.el8_10 | ALSA-2026:61766 | Aug 31, 2026 |
| glib2-doc · almalinux 9 | 2.68.4-19.el9_8.9 | ALSA-2026:55440 | Aug 17, 2026 |
| glib2-doc · amzn 2023 | 2.82.2-770.amzn2023 | ALAS2023-2026-1942 | Jul 20, 2026 |
| glib2-doc · ol 10 | 0:2.80.4-12.el10_2.21 | ELSA-2026-57015 | Aug 19, 2026 |
| glib2-doc · ol 8 | 0:2.56.4-177.el8_10 | ELSA-2026-61766-0 | Sep 1, 2026 |
| glib2-doc · ol 9 | 0:2.68.4-19.el9_8.9 | ELSA-2026-55440 | Aug 17, 2026 |
| glib2-doc · opensuse-leap 16.0 | 2.84.4-160000.4.1 | OPENSUSE-SU-2026:21410-1 | Jul 22, 2026 |
| glib2-doc · sles 16.0 | 2.84.4-160000.4.1 | SUSE-SU-2026:22846-1 | Jul 22, 2026 |
| glib2-fam · RHEL 8 | 0:2.56.4-177.el8_10 | RHSA-2026:61766 | Sep 13, 2026 |
| glib2-fam · almalinux 8 | 2.56.4-177.el8_10 | ALSA-2026:61766 | Aug 31, 2026 |
| glib2-fam · ol 8 | 0:2.56.4-177.el8_10 | ELSA-2026-61766-0 | Sep 1, 2026 |
| glib2-static · RHEL 8 | 0:2.56.4-177.el8_10 | RHSA-2026:61766 | Sep 13, 2026 |
| glib2-static · RHEL 9 | 0:2.68.4-19.el9_8.9 | RHSA-2026:55440 | Aug 19, 2026 |
| glib2-static · almalinux 10 | 2.80.4-12.el10_2.21 | ALSA-2026:57015 | Aug 19, 2026 |
| glib2-static · almalinux 8 | 2.56.4-177.el8_10 | ALSA-2026:61766 | Aug 31, 2026 |
| glib2-static · almalinux 9 | 2.68.4-19.el9_8.9 | ALSA-2026:55440 | Aug 17, 2026 |
| glib2-static · amzn 2023 | 2.82.2-770.amzn2023 | ALAS2023-2026-1942 | Jul 20, 2026 |
| glib2-static · ol 10 | 0:2.80.4-12.el10_2.21 | ELSA-2026-57015 | Aug 19, 2026 |
| glib2-static · ol 8 | 0:2.56.4-177.el8_10 | ELSA-2026-61766-0 | Sep 1, 2026 |
| glib2-static · ol 9 | 0:2.68.4-19.el9_8.9 | ELSA-2026-55440 | Aug 17, 2026 |
| glib2-tests · RHEL 8 | 0:2.56.4-177.el8_10 | RHSA-2026:61766 | Sep 13, 2026 |
| glib2-tests · RHEL 9 | 0:2.68.4-19.el9_8.9 | RHSA-2026:55440 | Aug 19, 2026 |
| glib2-tests · almalinux 10 | 2.80.4-12.el10_2.21 | ALSA-2026:57015 | Aug 19, 2026 |
| glib2-tests · almalinux 8 | 2.56.4-177.el8_10 | ALSA-2026:61766 | Aug 31, 2026 |
| glib2-tests · almalinux 9 | 2.68.4-19.el9_8.9 | ALSA-2026:55440 | Aug 17, 2026 |
| glib2-tests · amzn 2023 | 2.82.2-770.amzn2023 | ALAS2023-2026-1942 | Jul 20, 2026 |
| glib2-tests · ol 10 | 0:2.80.4-12.el10_2.21 | ELSA-2026-57015 | Aug 19, 2026 |
| glib2-tests · ol 8 | 0:2.56.4-177.el8_10 | ELSA-2026-61766-0 | Sep 1, 2026 |
| glib2-tests · ol 9 | 0:2.68.4-19.el9_8.9 | ELSA-2026-55440 | Aug 17, 2026 |
| glib2-tests-debuginfo · amzn 2023 | 2.82.2-770.amzn2023 | ALAS2023-2026-1942 | Jul 20, 2026 |
| glib2.0 · Debian 13.5 (trixie) | 2.84.4-3~deb13u4 | DEBIAN-CVE-2026-58012 | Jul 1, 2026 |
| glib2.0 · Debian 14 | 2.88.1-2 | DEBIAN-CVE-2026-58012 | Jul 1, 2026 |
| libgio-2.0-dev-bin · Ubuntu 26.04.1 LTS (resolute) | 2.88.0-1ubuntu0.1 | libgio-2.0-dev-bin 2.88.0-1ubuntu0.1 | Jul 20, 2026 |
| libgirepository-2.0-0 · Ubuntu 24.04.5 LTS (noble) | 2.80.0-6ubuntu3.9 | libgirepository-2.0-0 2.80.0-6ubuntu3.9 | Jul 20, 2026 |
| libgirepository-2.0-0 · Ubuntu 26.04.1 LTS (resolute) | 2.88.0-1ubuntu0.1 | libgirepository-2.0-0 2.88.0-1ubuntu0.1 | Jul 20, 2026 |
| libglib2.0-0 · Ubuntu 18.04.6 LTS (bionic) | 2.56.4-0ubuntu0.18.04.9+esm6 | libglib2.0-0 2.56.4-0ubuntu0.18.04.9+esm6 | Jul 20, 2026 |
| libglib2.0-0 · Ubuntu 20.04 LTS (focal) | 2.64.6-1~ubuntu20.04.9+esm2 | libglib2.0-0 2.64.6-1~ubuntu20.04.9+esm2 | Jul 20, 2026 |
| libglib2.0-0 · Ubuntu 22.04.1 LTS (jammy) | 2.72.4-0ubuntu2.10 | libglib2.0-0 2.72.4-0ubuntu2.10 | Jul 20, 2026 |
| libglib2.0-0t64 · Ubuntu 24.04.5 LTS (noble) | 2.80.0-6ubuntu3.9 | libglib2.0-0t64 2.80.0-6ubuntu3.9 | Jul 20, 2026 |
| libglib2.0-0t64 · Ubuntu 26.04.1 LTS (resolute) | 2.88.0-1ubuntu0.1 | libglib2.0-0t64 2.88.0-1ubuntu0.1 | Jul 20, 2026 |
| libglib2.0-bin · Ubuntu 18.04.6 LTS (bionic) | 2.56.4-0ubuntu0.18.04.9+esm6 | libglib2.0-bin 2.56.4-0ubuntu0.18.04.9+esm6 | Jul 20, 2026 |
| libglib2.0-bin · Ubuntu 20.04 LTS (focal) | 2.64.6-1~ubuntu20.04.9+esm2 | libglib2.0-bin 2.64.6-1~ubuntu20.04.9+esm2 | Jul 20, 2026 |
| libglib2.0-bin · Ubuntu 22.04.1 LTS (jammy) | 2.72.4-0ubuntu2.10 | libglib2.0-bin 2.72.4-0ubuntu2.10 | Jul 20, 2026 |
| libglib2.0-bin · Ubuntu 24.04.5 LTS (noble) | 2.80.0-6ubuntu3.9 | libglib2.0-bin 2.80.0-6ubuntu3.9 | Jul 20, 2026 |
| libglib2.0-bin · Ubuntu 26.04.1 LTS (resolute) | 2.88.0-1ubuntu0.1 | libglib2.0-bin 2.88.0-1ubuntu0.1 | Jul 20, 2026 |
| libglib2.0-data · Ubuntu 18.04.6 LTS (bionic) | 2.56.4-0ubuntu0.18.04.9+esm6 | libglib2.0-data 2.56.4-0ubuntu0.18.04.9+esm6 | Jul 20, 2026 |
| libglib2.0-data · Ubuntu 20.04 LTS (focal) | 2.64.6-1~ubuntu20.04.9+esm2 | libglib2.0-data 2.64.6-1~ubuntu20.04.9+esm2 | Jul 20, 2026 |
| libglib2.0-data · Ubuntu 22.04.1 LTS (jammy) | 2.72.4-0ubuntu2.10 | libglib2.0-data 2.72.4-0ubuntu2.10 | Jul 20, 2026 |
| libglib2.0-data · Ubuntu 24.04.5 LTS (noble) | 2.80.0-6ubuntu3.9 | libglib2.0-data 2.80.0-6ubuntu3.9 | Jul 20, 2026 |
| libglib2.0-data · Ubuntu 26.04.1 LTS (resolute) | 2.88.0-1ubuntu0.1 | libglib2.0-data 2.88.0-1ubuntu0.1 | Jul 20, 2026 |
| libglib2.0-dev-bin · Ubuntu 18.04.6 LTS (bionic) | 2.56.4-0ubuntu0.18.04.9+esm6 | libglib2.0-dev-bin 2.56.4-0ubuntu0.18.04.9+esm6 | Jul 20, 2026 |
| libglib2.0-dev-bin · Ubuntu 20.04 LTS (focal) | 2.64.6-1~ubuntu20.04.9+esm2 | libglib2.0-dev-bin 2.64.6-1~ubuntu20.04.9+esm2 | Jul 20, 2026 |
| libglib2.0-dev-bin · Ubuntu 22.04.1 LTS (jammy) | 2.72.4-0ubuntu2.10 | libglib2.0-dev-bin 2.72.4-0ubuntu2.10 | Jul 20, 2026 |
| libglib2.0-dev-bin · Ubuntu 24.04.5 LTS (noble) | 2.80.0-6ubuntu3.9 | libglib2.0-dev-bin 2.80.0-6ubuntu3.9 | Jul 20, 2026 |
| libglib2.0-dev-bin · Ubuntu 26.04.1 LTS (resolute) | 2.88.0-1ubuntu0.1 | libglib2.0-dev-bin 2.88.0-1ubuntu0.1 | Jul 20, 2026 |
| libglib2.0-tests · Ubuntu 18.04.6 LTS (bionic) | 2.56.4-0ubuntu0.18.04.9+esm6 | libglib2.0-tests 2.56.4-0ubuntu0.18.04.9+esm6 | Jul 20, 2026 |
| libglib2.0-tests · Ubuntu 20.04 LTS (focal) | 2.64.6-1~ubuntu20.04.9+esm2 | libglib2.0-tests 2.64.6-1~ubuntu20.04.9+esm2 | Jul 20, 2026 |
| libglib2.0-tests · Ubuntu 22.04.1 LTS (jammy) | 2.72.4-0ubuntu2.10 | libglib2.0-tests 2.72.4-0ubuntu2.10 | Jul 20, 2026 |
| libglib2.0-tests · Ubuntu 24.04.5 LTS (noble) | 2.80.0-6ubuntu3.9 | libglib2.0-tests 2.80.0-6ubuntu3.9 | Jul 20, 2026 |
| libglib2.0-tests · Ubuntu 26.04.1 LTS (resolute) | 2.88.0-1ubuntu0.1 | libglib2.0-tests 2.88.0-1ubuntu0.1 | Jul 20, 2026 |
| mingw-glib2 · Fedora 43 | 2.86.5-2.fc43 | FEDORA-2026-8E39F35701 | Jul 8, 2026 |
| mingw-glib2 · rocky 8 | 0:2.70.1-9.el8_10 | RLSA-2026:49512 | Aug 4, 2026 |
| mingw32-glib2 · Fedora 43 | 2.86.5-2.fc43 | FEDORA-2026-8E39F35701 | Jul 8, 2026 |
| mingw32-glib2 · RHEL 8 | 0:2.70.1-9.el8_10 | RHSA-2026:49512 | Aug 5, 2026 |
| mingw32-glib2 · almalinux 8 | 2.70.1-9.el8_10 | ALSA-2026:49512 | Aug 3, 2026 |
| mingw32-glib2 · ol 8 | 0:2.70.1-9.el8_10 | ELSA-2026-49512 | Aug 4, 2026 |
| mingw32-glib2-debuginfo · Fedora 43 | 2.86.5-2.fc43 | FEDORA-2026-8E39F35701 | Jul 8, 2026 |
| mingw32-glib2-static · Fedora 43 | 2.86.5-2.fc43 | FEDORA-2026-8E39F35701 | Jul 8, 2026 |
| mingw32-glib2-static · RHEL 8 | 0:2.70.1-9.el8_10 | RHSA-2026:49512 | Aug 5, 2026 |
| mingw32-glib2-static · almalinux 8 | 2.70.1-9.el8_10 | ALSA-2026:49512 | Aug 3, 2026 |
| mingw32-glib2-static · ol 8 | 0:2.70.1-9.el8_10 | ELSA-2026-49512 | Aug 4, 2026 |
| mingw64-glib2 · Fedora 43 | 2.86.5-2.fc43 | FEDORA-2026-8E39F35701 | Jul 8, 2026 |
| mingw64-glib2 · RHEL 8 | 0:2.70.1-9.el8_10 | RHSA-2026:49512 | Aug 5, 2026 |
| mingw64-glib2 · almalinux 8 | 2.70.1-9.el8_10 | ALSA-2026:49512 | Aug 3, 2026 |
| mingw64-glib2 · ol 8 | 0:2.70.1-9.el8_10 | ELSA-2026-49512 | Aug 4, 2026 |
| mingw64-glib2-debuginfo · Fedora 43 | 2.86.5-2.fc43 | FEDORA-2026-8E39F35701 | Jul 8, 2026 |
| mingw64-glib2-static · Fedora 43 | 2.86.5-2.fc43 | FEDORA-2026-8E39F35701 | Jul 8, 2026 |
| mingw64-glib2-static · RHEL 8 | 0:2.70.1-9.el8_10 | RHSA-2026:49512 | Aug 5, 2026 |
| mingw64-glib2-static · almalinux 8 | 2.70.1-9.el8_10 | ALSA-2026:49512 | Aug 3, 2026 |
| mingw64-glib2-static · ol 8 | 0:2.70.1-9.el8_10 | ELSA-2026-49512 | Aug 4, 2026 |
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