In this article from BleepingComputer, researchers have found 23 flaws in the InsydeH2O UEFI firmware. Expect firmware updates to be released. It will be critical to apply these to your systems. 3 of the flaws are rated a critical severity score of 9.8 out of 10. The 23 flaws are tracked as: CVE-2020-27339, CVE-2020-5953, CVE-2021-33625, CVE-2021-33626, CVE-2021-33627, CVE-2021-41837, CVE-2021-41838, CVE-2021-41839, CVE-2021-41840, CVE-2021-41841, CVE-2021-42059, CVE-2021-42060, CVE-2021-42113, CVE-2021-42554, CVE-2021-43323, CVE-2021-43522, CVE-2021-43615, CVE-2021-45969, CVE-2021-45970, CVE-2021-45971, CVE-2022-24030, CVE-2022-24031, CVE-2022-24069.