A potential attacker can execute an arbitrary code at the time of the PEI phase and influence the subsequent boot stages. This can lead to the mitigations bypassing, physical memory contents disclosure, discovery of any secrets from any Virtual Machines (VMs) and bypassing memory isolation and confidential computing boundaries. Additionally, an attacker can build a payload which can be injected into the SMRAM memory. This issue affects: Module name: S3Resume2Pei SHA256: 7bb29f05534a8a1e010443213451425098faebd45948a4642db969b19d0253fc Module GUID: 89E549B0-7CFE-449D-9BA3-10D8B2312D71
History

Tue, 27 May 2025 19:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}


cve-icon MITRE

Status: PUBLISHED

Assigner: certcc

Published: 2022-09-20T17:35:36.008Z

Updated: 2025-05-27T18:13:02.778Z

Reserved: 2022-09-08T00:00:00.000Z

Link: CVE-2022-40262

cve-icon Vulnrichment

Updated: 2024-08-03T12:14:40.079Z

cve-icon NVD

Status : Modified

Published: 2022-09-20T18:15:10.630

Modified: 2025-05-27T18:15:30.063

Link: CVE-2022-40262

cve-icon Redhat

No data.