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CVE-2026-0004 Affecting kernel-uek-container-debug package, versions <0:5.15.0-326.222.4.1.el8uek

Severity

 Recommended
high

Based on Oracle Linux security rating.

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  • Snyk IDSNYK-ORACLE8-KERNELUEKCONTAINERDEBUG-22401460
  • published10 Nov 2026
  • disclosed12 Nov 2026
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Introduced: 10 Nov 2026

NewCVE-2026-0004  (opens in a new tab)

How to fix?

Upgrade Oracle:8 kernel-uek-container-debug to version 0:5.15.0-326.222.4.1.el8uek or higher.
This issue was patched in ELSA-2026-500588.

NVD Description

Note: Versions mentioned in the description apply only to the upstream kernel-uek-container-debug package and not the kernel-uek-container-debug package as distributed by Oracle. See How to fix? for Oracle:8 relevant fixed versions and status.

A transient execution vulnerability in some AMD processors may allow an attacker with the ability to execute code on the system to infer data in the L1D cache, potentially resulting in the leakage of sensitive information across privileged boundaries.