Wack0/CVE-2022-21894

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baton drop (CVE-2022-21894): Secure Boot Security Feature Bypass Vulnerability Windows Boot Applications allow the truncatememory setting to remove blocks of memory containing "persistent" ranges of serialised data from the memory map, leading to Secure Boot bypass. The truncatememory BCD element will remove all memory above a specified physical address from the memory map. This is performed for each boot application during initialisation, before the serialised Secure Boot policy is read from memory. Therefore,...