PT-2026-53873 · Red Hat · Red Hat Enterprise Linux 10+5

Published 2026-06-30 · Updated 2026-06-30 · CVE-2026-58014

Mitre

CVSS v3.1

7.3

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

A flaw was found in GLib. An off-by-one error can occur in the g key file get locale string list function in the gkeyfile.c file when loading a key file with an empty value. This flaw can cause an out-of-bounds access of 1 byte or a denial of service when the out-of-bounds access crosses a page boundary.

Fix

Weakness Enumeration

CWE-193

Related Identifiers

CVE-2026-58014

Affected Products

Red Hat Enterprise Linux 10

Red Hat Enterprise Linux 6

Red Hat Enterprise Linux 7

Red Hat Enterprise Linux 8

Red Hat Enterprise Linux 9

Red Hat Hardened Images

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2026-58014 · Security Note
• https://gitlab.gnome.org/GNOME/glib/-/issues/3930 · Note
• https://access.redhat.com/security/cve/CVE-2026-58014 · Note
• https://bugzilla.redhat.com/show_bug.cgi?id=2492255 · Note