PT-2026-56168 · Red Hat · Red Hat Enterprise Linux 6+3

Published 2026-07-07 · Updated 2026-07-07 · CVE-2026-58384

Mitre

CVSS v3.1

7.3

High

Base vector

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

A flaw was found in GIMP's PSD parser. An integer overflow in read RLE channel() can cause an undersized heap allocation for the RLE row-length table, after which subsequent per-row writes corrupt heap memory. This could lead to memory corruption, potentially resulting in denial of service or arbitrary code execution.

Fix

Integer Overflow

Weakness Enumeration

CWE-190

Related Identifiers

CVE-2026-58384

Affected Products

Red Hat Enterprise Linux 6

Red Hat Enterprise Linux 7

Red Hat Enterprise Linux 8

Red Hat Enterprise Linux 9

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2026-58384 · Security Note
• https://gitlab.gnome.org/GNOME/gimp/-/issues/16216 · Note
• https://bugzilla.redhat.com/show_bug.cgi?id=2497431 · Note
• https://gitlab.gnome.org/GNOME/gimp/-/commit/da29e217 · Note
• https://access.redhat.com/security/cve/CVE-2026-58384 · Note