CVE-2025-40226 - CVE House
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Status published Unknown CVE-2025-40226

firmware: arm_scmi: Account for failed debug initialization

Vulnerability 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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

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Affected Vendor

Affected Software

Linux
Vulnerable Versions:
b38812942556819263256cb77fbdc9eae7aa5b1b, 0b3d48c4726e1b20dffd2ff81a9d94d5d930220b, 6.6.92, 6.12, 0, 6.6.115, 6.12.56, 6.17.6, 6.18

Timeline

Official Publish: December 4th, 2025
Last Modified: May 23rd, 2026
Added to House: July 22nd, 2026

CVSS Vectors

No vector data available

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.