glib2: GLib provides the core application building blocks for libraries and applications written in C
CVE-2026-58016 is fixed in 29 products on 1 platform, first by RHSA-2026:51185, released April 8, 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: 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_0.10 | RHSA-2026:51185 | Apr 8, 2026 |
| glib2 · RHEL 8 | 0:2.56.4-170.el8_10 | RHSA-2026:42090 | Jul 21, 2026 |
| glib2 · RHEL 9 | 0:2.68.4-19.el9_8.2 | RHSA-2026:42089 | Jul 21, 2026 |
| glib2 · almalinux 10 | 2.80.4-12.el10_2.14 | ALSA-2026:42063 | Jul 20, 2026 |
| glib2 · almalinux 8 | 2.56.4-170.el8_10 | ALSA-2026:42090 | Jul 20, 2026 |
| glib2 · almalinux 9 | 2.68.4-19.el9_8.2 | ALSA-2026:42089 | Jul 20, 2026 |
| glib2 · amzn 2023 | 2.82.2-770.amzn2023 | ALAS2023-2026-1942 | Jul 20, 2026 |
| glib2 · ol 10 | 0:2.80.4-12.el10_2.14 | ELSA-2026-42063 | Jul 20, 2026 |
| glib2 · ol 8 | 0:2.56.4-170.el8_10 | ELSA-2026-42090 | Jul 20, 2026 |
| glib2 · ol 9 | 0:2.68.4-19.el9_8.2 | ELSA-2026-42089 | Jul 20, 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_2.14 | RLSA-2026:42063 | Jul 22, 2026 |
| glib2 · rocky 8 | 0:2.56.4-170.el8_10 | RLSA-2026:42090 | Jul 21, 2026 |
| glib2 · rocky 9 | 0:2.68.4-19.el9_8.2 | RLSA-2026:42089 | Jul 22, 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 | 0:2.56.4-170.el8_10 | RHSA-2026:42090 | Jul 21, 2026 |
| glib2-devel · RHEL 9 | 0:2.68.4-19.el9_8.2 | RHSA-2026:42089 | Jul 21, 2026 |
| glib2-devel · almalinux 10 | 2.80.4-12.el10_2.14 | ALSA-2026:42063 | Jul 20, 2026 |
| glib2-devel · almalinux 8 | 2.56.4-170.el8_10 | ALSA-2026:42090 | Jul 20, 2026 |
| glib2-devel · almalinux 9 | 2.68.4-19.el9_8.2 | ALSA-2026:42089 | Jul 20, 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_2.14 | ELSA-2026-42063 | Jul 20, 2026 |
| glib2-devel · ol 8 | 0:2.56.4-170.el8_10 | ELSA-2026-42090 | Jul 20, 2026 |
| glib2-devel · ol 9 | 0:2.68.4-19.el9_8.2 | ELSA-2026-42089 | Jul 20, 2026 |
| glib2-devel-debuginfo · amzn 2023 | 2.82.2-770.amzn2023 | ALAS2023-2026-1942 | Jul 20, 2026 |
| glib2-doc · RHEL 8 | 0:2.56.4-170.el8_10 | RHSA-2026:42090 | Jul 21, 2026 |
| glib2-doc · RHEL 9 | 0:2.68.4-19.el9_8.2 | RHSA-2026:42089 | Jul 21, 2026 |
| glib2-doc · almalinux 10 | 2.80.4-12.el10_2.14 | ALSA-2026:42063 | Jul 20, 2026 |
| glib2-doc · almalinux 8 | 2.56.4-170.el8_10 | ALSA-2026:42090 | Jul 20, 2026 |
| glib2-doc · almalinux 9 | 2.68.4-19.el9_8.2 | ALSA-2026:42089 | Jul 20, 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_2.14 | ELSA-2026-42063 | Jul 20, 2026 |
| glib2-doc · ol 8 | 0:2.56.4-170.el8_10 | ELSA-2026-42090 | Jul 20, 2026 |
| glib2-doc · ol 9 | 0:2.68.4-19.el9_8.2 | ELSA-2026-42089 | Jul 20, 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 | 0:2.56.4-170.el8_10 | RHSA-2026:42090 | Jul 21, 2026 |
| glib2-fam · almalinux 8 | 2.56.4-170.el8_10 | ALSA-2026:42090 | Jul 20, 2026 |
| glib2-fam · ol 8 | 0:2.56.4-170.el8_10 | ELSA-2026-42090 | Jul 20, 2026 |
| glib2-static · RHEL 8 | 0:2.56.4-170.el8_10 | RHSA-2026:42090 | Jul 21, 2026 |
| glib2-static · RHEL 9 | 0:2.68.4-19.el9_8.2 | RHSA-2026:42089 | Jul 21, 2026 |
| glib2-static · almalinux 10 | 2.80.4-12.el10_2.14 | ALSA-2026:42063 | Jul 20, 2026 |
| glib2-static · almalinux 8 | 2.56.4-170.el8_10 | ALSA-2026:42090 | Jul 20, 2026 |
| glib2-static · almalinux 9 | 2.68.4-19.el9_8.2 | ALSA-2026:42089 | Jul 20, 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_2.14 | ELSA-2026-42063 | Jul 20, 2026 |
| glib2-static · ol 8 | 0:2.56.4-170.el8_10 | ELSA-2026-42090 | Jul 20, 2026 |
| glib2-static · ol 9 | 0:2.68.4-19.el9_8.2 | ELSA-2026-42089 | Jul 20, 2026 |
| glib2-tests · RHEL 8 | 0:2.56.4-170.el8_10 | RHSA-2026:42090 | Jul 21, 2026 |
| glib2-tests · RHEL 9 | 0:2.68.4-19.el9_8.2 | RHSA-2026:42089 | Jul 21, 2026 |
| glib2-tests · almalinux 10 | 2.80.4-12.el10_2.14 | ALSA-2026:42063 | Jul 20, 2026 |
| glib2-tests · almalinux 8 | 2.56.4-170.el8_10 | ALSA-2026:42090 | Jul 20, 2026 |
| glib2-tests · almalinux 9 | 2.68.4-19.el9_8.2 | ALSA-2026:42089 | Jul 20, 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_2.14 | ELSA-2026-42063 | Jul 20, 2026 |
| glib2-tests · ol 8 | 0:2.56.4-170.el8_10 | ELSA-2026-42090 | Jul 20, 2026 |
| glib2-tests · ol 9 | 0:2.68.4-19.el9_8.2 | ELSA-2026-42089 | Jul 20, 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-2026-58016 | Jun 30, 2026 |
| glib2.0 · Debian 14 | 2.88.3-2 | DEBIAN-CVE-2026-58016 | Jun 30, 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 |
Patch Radar data is free to use with attribution. Terms and how to credit it.
Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.