High ELSA-2026-19363 1 CVE

Important: libtiff security update (Oracle Linux 9)

Published Jun 23, 2026 · Updated Jun 23, 2026

Ecosystem: Oracle Linux

Summary

[4.4.0-18]
- rebuild

[4.4.0-15.3]
- fix CVE-2026-4775: signed integer overflow in putcontig8bitYCbCr44tile (RHEL-159331)

Fixed packages 3

Release	Package	Fixed in
Oracle Linux · 9	libtiff	0:4.4.0-18.el9_8
Oracle Linux · 9	libtiff-devel	0:4.4.0-18.el9_8
Oracle Linux · 9	libtiff-tools	0:4.4.0-18.el9_8

Vulnerabilities 1

High 7.8

CVE-2026-4775

Libtiff: libtiff: arbitrary code execution or denial of service via signed integer overflow in tiff file processing

A flaw was found in the libtiff library. A remote attacker could exploit a signed integer overflow vulnerability in the putcontig8bitYCbCr44tile function by providing a specially crafted TIFF file. This flaw can lead to an out-of-bounds heap write due to inco…

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Mar 24, 2026