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CVE-2025-40226

UnknownEPSS 0.17%

Last modified

CVE-2025-40226 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 0.17% chance of exploitation in the next 30 days.

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

EPSS Probability
0.17%

6.4th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Source: CNA advisory (CVE.org). NVD analysis pending.

VendorProductVersions
LinuxLinux>= b38812942556819263256cb77fbdc9eae7aa5b1b, < d719ce9f286c439795cd2beee4c91f12b84bc5a0; >= 0b3d48c4726e1b20dffd2ff81a9d94d5d930220b, < e088efcd97cb7c7297d166bb52c3b87a29f6a0b1; >= 0b3d48c4726e1b20dffd2ff81a9d94d5d930220b, < 554c9d5c6c695aedaecfb4365c187102709397b0; >= 0b3d48c4726e1b20dffd2ff81a9d94d5d930220b, < 2290ab43b9d8eafb8046387f10a8dfa2b030ba46; >= 6.6.92, < 6.6.115
LinuxLinux6.12

References

Timeline

Published
Last Modified
Status
Deferred

Frequently Asked Questions

What is CVE-2025-40226?
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.
How severe is CVE-2025-40226?
Severity scoring for CVE-2025-40226 is pending analysis. The EPSS model estimates a 0.17% probability of exploitation in the next 30 days.
How do I fix CVE-2025-40226?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST