CVE-2023-42667: Intel Core Ultra Processor

High severity, CVSS 7.8. EPSS: 0.2% chance of exploitation in the next 30 days.

Improper isolation in the Intel(R) Core(TM) Ultra Processor stream cache mechanism may allow an authenticated user to potentially enable escalation of privilege via local access.

Affected products

• Intel Core Ultra Processor

Published 2024-08-14. Last modified 2026-06-17.