CVE-2021-26367 MEDIUM

CVE-2021-26367

Published August 13, 2024
Last update December 4, 2024

CVSS base score

5.7/10
Attack vector Local
Attack complexity High
Privileges required High
User interaction None
Confidentiality None
Integrity High

CVSS vector

CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:H/A:H

What the vulnerability does

01Description

A malicious attacker in x86 can misconfigure the Trusted Memory Regions (TMRs), which may allow the attacker to set an arbitrary address range for the TMR, potentially leading to a loss of integrity and availability.

Key dates

02Disclosure timeline

August 13, 2024 CVE published
December 4, 2024 Record updated