Allocation of Resources Without Limits or Throttling Affecting kernel-uek-debug-modules-usb package, versions <0:6.12.0-102.36.5.2.el9uek


Severity

Recommended
high

Based on Oracle Linux security rating.

Threat Intelligence

EPSS
0.2% (11th percentile)

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  • Snyk IDSNYK-ORACLE9-KERNELUEKDEBUGMODULESUSB-10782460
  • published19 Jul 2025
  • disclosed10 Feb 2025

Introduced: 10 Feb 2025

CVE-2025-21690  (opens in a new tab)
CWE-770  (opens in a new tab)

How to fix?

Upgrade Oracle:9 kernel-uek-debug-modules-usb to version 0:6.12.0-102.36.5.2.el9uek or higher.
This issue was patched in ELSA-2025-20530.

NVD Description

Note: Versions mentioned in the description apply only to the upstream kernel-uek-debug-modules-usb package and not the kernel-uek-debug-modules-usb package as distributed by Oracle. See How to fix? for Oracle:9 relevant fixed versions and status.

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

scsi: storvsc: Ratelimit warning logs to prevent VM denial of service

If there's a persistent error in the hypervisor, the SCSI warning for failed I/O can flood the kernel log and max out CPU utilization, preventing troubleshooting from the VM side. Ratelimit the warning so it doesn't DoS the VM.

CVSS Base Scores

version 3.1