Microsoft seemingly pushes buggy Secure Boot update again on Windows 11, Windows 10 April 15, 2023 by admin Tweet Microsoft has pushed the KB5012170 security update on Windows 11 and Windows 10 once again. The update, supposed to patch a Secure Boot DBX GRUB vulnerability, has known issues in it. Read more… Neowin Related Posts:Microsoft pushes Windows 11 22H2 Secure boot DBX…KB5012170: Microsoft August Patch Tuesday fixes…KB5012170: Microsoft August Patch Tuesday fixes…Windows config tool NTLite gets Boot Manager update…An update made to fix a vulnerability broke…