CVE-2026-20898

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...

HPESBHF05116 rev.2 - HPE ProLiant DL/ML/XD, Alletra, Edgeline, and Synergy Server Using Certain Intel Processors, INTEL-SA-01439, Intel Xeon processor with Alias Checking Trusted Module Advisory, Local Escalation of Privilege

Potential Security Impact: Local: Escalation of Privilege SUPPORTED SOFTWARE VERSIONS: ONLY impacted versions are listed. HPE Alletra Storage Server 4210 - Prior to BIOS v1.8005-29-2026 HPE ProLiant Compute DL110 Gen12 - Prior to BIOS v1.5007-24-2026 HPE ProLiant Compute DL320 Gen12 - Prior to BI...