edk2 security and bug fix update

20220126gitbb1bba3d77-6 - edk2-UefiCpuPkg-MpInitLib-fix-apic-mode-for-cpu-hotplug.patch bz2150267 - Resolves: bz2150267 ovmf must consider max cpu count not boot cpu count for apic mode rhel-8 20220126gitbb1bba3d77-5 - edk2-SecurityPkg-DxeImageVerificationLib-Check-result-of-.patch bz1861743 -...

EDK II Untested memory not covered by SMM page protection

Summary: Intel is releasing firmware updates to improve System Management Mode SMM protection. Description: Incorrect handling of memory types in Tianocore firmware potentially allows a local attacker to bypass SMM protections on memory. • High 8.2 CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H...