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CVE-2026-80830 Affecting kernel-uek-debug-modules package, versions <0:5.15.0-325.220.5.el8uek

Severity

 Recommended
high

Based on Oracle Linux security rating.

Threat Intelligence

EPSS
0.2% (10th percentile)

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  • Snyk IDSNYK-ORACLE8-KERNELUEKDEBUGMODULES-20649757
  • published8 Oct 2026
  • disclosed4 Sept 2026
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Introduced: 4 Sep 2026

CVE-2026-80830  (opens in a new tab)

How to fix?

Upgrade Oracle:8 kernel-uek-debug-modules to version 0:5.15.0-325.220.5.el8uek or higher.
This issue was patched in ELSA-2026-500377.

NVD Description

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

In the Linux kernel, the following vulnerability has been resolved:

usb: core: Add lock to usb_wakeup_notification()

Add a spin lock to usb_wakeup notification to prevent a race condition with dereferencing freed memory. This could be hit by the xHCI driver as it calls this function from an IRQ and could race with the hub_disconnect() function, which properly grabs this lock to protect the state of the device.

References