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Oracle Linux 8 Kernel Important Update ELSA-2026-50352 CVE-2026-52943

oracle
Calendar Grey July 1, 2026
Oracle Linux Logo Esm H88
Oracle Linux 8 receives an important kernel update addressing a critical security issue. Immediate action recommended.
The following updated rpms for Oracle Linux 8 have been uploaded to the Unbreakable Linux Network:

Summary

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

Topics%20covered

Topics Covered

security advisory update threat important kernel Oracle

SRPMs

http://oss.oracle.com/ol8/SRPMS-updates/kernel-uek-5.15.0-321.202.5.3.el8uek.src.rpm

x86_64

bpftool-5.15.0-321.202.5.3.el8uek.x86_64.rpm kernel-uek-5.15.0-321.202.5.3.el8uek.x86_64.rpm kernel-uek-core-5.15.0-321.202.5.3.el8uek.x86_64.rpm kernel-uek-debug-5.15.0-321.202.5.3.el8uek.x86_64.rpm kernel-uek-debug-core-5.15.0-321.202.5.3.el8uek.x86_64.rpm kernel-uek-debug-devel-5.15.0-321.202.5.3.el8uek.x86_64.rpm kernel-uek-debug-modules-5.15.0-321.202.5.3.el8uek.x86_64.rpm kernel-uek-debug-modules-extra-5.15.0-321.202.5.3.el8uek.x86_64.rpm kernel-uek-devel-5.15.0-321.202.5.3.el8uek.x86_64.rpm kernel-uek-doc-5.15.0-321.202.5.3.el8uek.noarch.rpm kernel-uek-modules-5.15.0-321.202.5.3.el8uek.x86_64.rpm kernel-uek-modules-extra-5.15.0-321.202.5.3.el8uek.x86_64.rpm kernel-uek-container-5.15.0-321.202.5.3.el8uek.x86_64.rpm kernel-uek-container-debug-5.15.0-321.202.5.3.el8uek.x86_64.rpm

aarch64

bpftool-5.15.0-321.202.5.3.el8uek.aarch64.rpm kernel-uek-5.15.0-321.202.5.3.el8uek.aarch64.rpm kernel-uek-core-5.15.0-321.202.5.3.el8uek.aarch64.rpm kernel-uek-debug-5.15.0-321.202.5.3.el8uek.aarch64.rpm kernel-uek-debug-core-5.15.0-321.202.5.3.el8uek.aarch64.rpm kernel-uek-debug-devel-5.15.0-321.202.5.3.el8uek.aarch64.rpm kernel-uek-debug-modules-5.15.0-321.202.5.3.el8uek.aarch64.rpm kernel-uek-debug-modules-extra-5.15.0-321.202.5.3.el8uek.aarch64.rpm kernel-uek-devel-5.15.0-321.202.5.3.el8uek.aarch64.rpm kernel-uek-doc-5.15.0-321.202.5.3.el8uek.noarch.rpm kernel-uek-modules-5.15.0-321.202.5.3.el8uek.aarch64.rpm kernel-uek-modules-extra-5.15.0-321.202.5.3.el8uek.aarch64.rpm kernel-uek-container-5.15.0-321.202.5.3.el8uek.aarch64.rpm kernel-uek-container-debug-5.15.0-321.202.5.3.el8uek.aarch64.rpm

Severity
important
Lowest
Low
Medium
High
Critical

Related CVEs: CVE-2026-52943

Topics%20covered

Topics Covered

security advisory update threat important kernel Oracle

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