[El-errata] ELSA-2026-42668 Important: Oracle Linux 9 libtiff security update

[Errata Announcements for Oracle Linux]

Oracle Linux Security Advisory ELSA-2026-42668

http://linux.oracle.com/errata/ELSA-2026-42668.html

The following updated rpms for Oracle Linux 9 have been uploaded to the Unbreakable Linux Network:

x86_64:
libtiff-4.4.0-18.el9_8.1.i686.rpm
libtiff-4.4.0-18.el9_8.1.x86_64.rpm
libtiff-devel-4.4.0-18.el9_8.1.i686.rpm
libtiff-devel-4.4.0-18.el9_8.1.x86_64.rpm
libtiff-tools-4.4.0-18.el9_8.1.x86_64.rpm

aarch64:
libtiff-4.4.0-18.el9_8.1.aarch64.rpm
libtiff-devel-4.4.0-18.el9_8.1.aarch64.rpm
libtiff-tools-4.4.0-18.el9_8.1.aarch64.rpm


SRPMS:
http://oss.oracle.com/ol9/SRPMS-updates/libtiff-4.4.0-18.el9_8.1.src.rpm

Related CVEs:

CVE-2026-12912




Description of changes:

[4.4.0-18.1]
- fix CVE-2026-12912: heap-buffer-overflow in PixarLog 8BITABGR decode with stride 3 (RHEL-189387)