ZeroHour

CVE-2025-9408

CVSS 3.1
8.1 high
EPSS
<1%p2
Published
()
Modified
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.

Weakness
CWE-270
Vector
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

In the news

No ingested article mentions this CVE yet.