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VULNERABILITIES

CVE-2025-40226 Details

ANALYZED

This CVE record has been analyzed and enriched by NVDAPI.com as an independent party.

Description

In the Linux kernel, the following vulnerability has been resolved: firmware: arm_scmi: Account for failed debug initialization When the SCMI debug subsystem fails to initialize, the related debug root will be missing, and the underlying descriptor will be NULL. Handle this fault condition in the SCMI debug helpers that maintain metrics counters.

Metrics

CVSS 3.x Severity and Vector Strings:

NDDVolerionCVSS-B:5.5 MEDIUMVector:CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://git.kernel.org/stable/c/2290ab43b9d8eafb8046387f10a8dfa2b030ba46 kernel.orgSource CodeVendor
https://git.kernel.org/stable/c/554c9d5c6c695aedaecfb4365c187102709397b0 kernel.orgSource CodeVendor
https://git.kernel.org/stable/c/d719ce9f286c439795cd2beee4c91f12b84bc5a0 kernel.orgSource CodeVendor
https://git.kernel.org/stable/c/e088efcd97cb7c7297d166bb52c3b87a29f6a0b1 kernel.orgSource CodeVendor

Weakness Enumeration

No weakness enumeration is available for this CVE.

Affected Products

ProductVersions
Linux kernel
All versions

CPE

  • cpe:2.3:o:kernel:linux_kernel:*:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:endpoint_security_linux_threat_prevention:*:*
  • cpe:2.3:o:linux:kernel:*:*:*:*:*:*:*:*
  • cpe:2.3:a:linux:linux_kernel:*:*:*:*:*:*:*:*

Remediation

  • Upgrade: linux-2290ab43b9d8eafb8046387f10a8dfa2b030ba46.tar.gzmoderate effort
arm_scmi
All versions

CPE

  • No CPEs found in CPE dictionary for this product.

Remediation

  • No remediation found in references.

Change History

2 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2025-40226
NVD Published Date:
Dec 4, 2025
NVD Last Modified:
Jun 17, 2026
Source:
kernel.org
CVE-2025-40226 Details - Not Deferred