Intel Q35, GM45, PM45 Express, Q45, and Q43 Express chipsets in the SINIT Authenticated Code Module (ACM), which allows local users to bypass the Trusted Execution Technology protection mechanism and gain privileges by modifying the MCHBAR register to point to an attacker-controlled region, which prevents the SENTER instruction from properly applying VT-d protection while an MLE is being loaded.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2009-12-24T17:00:00

Updated: 2024-08-07T07:01:20.415Z

Reserved: 2009-12-24T00:00:00

Link: CVE-2009-4419

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2009-12-24T17:30:00.250

Modified: 2017-08-17T01:31:34.693

Link: CVE-2009-4419

cve-icon Redhat

No data.