PT-2026-29206 · Red Hat · Red Hat Enterprise Linux 10+4

Published 2026-03-31 · Updated 2026-03-31 · CVE-2026-5201

Mitre

CVSS v3.1

7.5

High

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

A flaw was found in the gdk-pixbuf library. This heap-based buffer overflow vulnerability occurs in the JPEG image loader due to improper validation of color component counts when processing a specially crafted JPEG image. A remote attacker can exploit this flaw without user interaction, for example, via thumbnail generation. Successful exploitation leads to application crashes and denial of service (DoS) conditions.

Fix

Heap Based Buffer Overflow

Weakness Enumeration

CWE-122

Related Identifiers

CVE-2026-5201

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

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2026-5201 · Security Note
• https://gitlab.gnome.org/GNOME/gdk-pixbuf/-/issues/304 · Note
• https://bugzilla.redhat.com/show_bug.cgi?id=2453291 · Note
• https://access.redhat.com/security/cve/CVE-2026-5201 · Note