[El-errata] ELSA-2026-50352 Important: Oracle Linux 9 Unbreakable Enterprise kernel security update

[Errata Announcements for Oracle Linux]

Oracle Linux Security Advisory ELSA-2026-50352

http://linux.oracle.com/errata/ELSA-2026-50352.html

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

x86_64:
bpftool-5.15.0-321.202.5.3.el9uek.x86_64.rpm
kernel-uek-5.15.0-321.202.5.3.el9uek.x86_64.rpm
kernel-uek-core-5.15.0-321.202.5.3.el9uek.x86_64.rpm
kernel-uek-debug-5.15.0-321.202.5.3.el9uek.x86_64.rpm
kernel-uek-debug-core-5.15.0-321.202.5.3.el9uek.x86_64.rpm
kernel-uek-debug-devel-5.15.0-321.202.5.3.el9uek.x86_64.rpm
kernel-uek-debug-modules-5.15.0-321.202.5.3.el9uek.x86_64.rpm
kernel-uek-debug-modules-extra-5.15.0-321.202.5.3.el9uek.x86_64.rpm
kernel-uek-devel-5.15.0-321.202.5.3.el9uek.x86_64.rpm
kernel-uek-doc-5.15.0-321.202.5.3.el9uek.noarch.rpm
kernel-uek-modules-5.15.0-321.202.5.3.el9uek.x86_64.rpm
kernel-uek-modules-extra-5.15.0-321.202.5.3.el9uek.x86_64.rpm
kernel-uek-container-5.15.0-321.202.5.3.el9uek.x86_64.rpm
kernel-uek-container-debug-5.15.0-321.202.5.3.el9uek.x86_64.rpm



SRPMS:
http://oss.oracle.com/ol9/SRPMS-updates/kernel-uek-5.15.0-321.202.5.3.el9uek.src.rpm

Related CVEs:

CVE-2026-52943




Description of changes:

[5.15.0-321.202.5.3]
- net: skbuff: fix missing zerocopy reference in pskb_carve helpers (Minh Nguyen)  [Orabug: 39639981]  {CVE-2026-52943}