AlmaLinux alert ALSA-2026:42090 (glib2)

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[Announce]  [Security Advisory] ALSA-2026:42090: glib2 security update (Important)
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Tue, 21 Jul 2026 14:07:21 +0000
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<0100019f8500aa99-67ea597d-e140-45ed-ac16-a0aba5063d98-000000@email.amazonses.com>
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Article
Hi,

You are receiving an AlmaLinux Security update email because you subscribed to receive errata
notifications from AlmaLinux.

AlmaLinux: 8
Type: Security
Severity: Important
Release date: 2026-07-21

Summary:

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.


Full details, updated packages, references, and other related information:
https://errata.almalinux.org/8/ALSA-2026-42090.html

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AlmaLinux Team
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