Description

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.

INFO

Published Date :

2025-11-11T15:34:58.719Z

Last Modified :

2025-11-12T20:02:52.616Z

Source :

zephyr
AFFECTED PRODUCTS

The following products are affected by CVE-2025-9408 vulnerability.

Vendors Products
Zephyrproject-rtos
  • Zephyr
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-9408.

URL Resource
https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-3r6j-5mp3-75wr cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
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Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact