RHSA-2026:15969: Moderate: glib2 security update
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.
Affected Software
Remediation
Event History
Frequently Asked Questions
What is the severity of RHSA-2026:15969?
The severity of RHSA-2026:15969 is rated as Moderate.
How do I fix RHSA-2026:15969?
To fix RHSA-2026:15969, update the glib2 package to version 2.80.4-10.el10_1.13.
What products are affected by RHSA-2026:15969?
RHSA-2026:15969 affects various versions of Red Hat Enterprise Linux including Power, x86_64, ARM 64, and IBM z Systems.
What is GLib as mentioned in RHSA-2026:15969?
GLib provides core application building blocks for libraries and applications written in C, particularly used in GNOME.
Is there a known workaround for RHSA-2026:15969?
No specific workaround has been documented for RHSA-2026:15969; applying the update is the recommended action.