CVE-2026-20898: Improper Access Control

Improper access control in the firmware for some in Alias Checking Trusted Module for some IntelR XeonR processors may allow an escalation of privilege. Startup code and SMM adversary with a privileged user combined with a high complexity attack may enable escalation of privilege. This result may...

Intel® Xeon® processor with Alias Checking Trusted Module Advisory

Summary: A potential security vulnerability in the Alias Checking Trusted Module for some Intel® Xeon® processor may allow escalation of privilege. Intel is releasing firmware updates to mitigate this potential vulnerability. Vulnerability Details: CVEID: CVE-2026-20898 Description: Improper acce...

CVE-2025-24305

Insufficient control flow management in the Alias Checking Trusted Module ACTM firmware for some IntelR XeonR processors may allow a privileged user to potentially enable escalation of privilege via local access...

ALPINE-CVE-2025-24305

Insufficient control flow management in the Alias Checking Trusted Module ACTM firmware for some IntelR XeonR processors may allow a privileged user to potentially enable escalation of privilege via local access...

CVE-2025-24305: Insufficient Control Flow Management

Insufficient control flow management in the Alias Checking Trusted Module ACTM firmware for some IntelR XeonR processors may allow a privileged user to potentially enable escalation of privilege via local access...

CVE-2025-20004: Insufficient Control Flow Management

Insufficient control flow management in the Alias Checking Trusted Module for some IntelR XeonR 6 processor E-Cores firmware may allow a privileged user to potentially enable escalation of privilege via local access...