On March 10, Dell announced patches for five SMM vulnerabilities in the UEFI – the successor of the BIOS firmware interface – of 45 device models, including multiple Alienware, Inspiron, and Vostro laptop models. Tracked as CVE-2022-24415, CVE-2022-24416, CVE-2022-24419, CVE-2022-24420, and CVE-2022-24421, the high-severity security bugs (CVSS score of 8.2) are described as improper input…