HIGHCVSS 8.1

CVE-2025-9408

CVE-2025-9408 updated by NVD

Modified: 2026-10-20
Sources: nvd

Summary

System call entry on Cortex M (and possibly R and A, but I think not) has a race which allows very practical privilege escalation for malicious userspace processes.

References

https://nvd.nist.gov/vuln/detail/CVE-2025-9408

Includes data from the National Vulnerability Database (NIST). NVD data is in the public domain; this page is not endorsed by NIST.

CVE® is a registered trademark of The MITRE Corporation. CVE content reproduced under the CVE Terms of Use; copyright designation © MITRE.