Hi there, I have Linux Manjaro and windows 10 installed in dual boot on my SSD in UEFI/GPT. Was able to load windows normally from GRUB boot menu just a few days ago but now Windows is not recognised. I can boot in Windows only if I enable Safe boot in my BIOS settings or by disabling GRUB boot-lo…

Hi @tallsamurai , I suspect it’s due to the most recent update. As per the update announcement : Grub got some needed security updates . Note that os-prober is now disabled by default for security reasons: broken patch ; fixed patch . More infos about it here . To restore the old behavior, open a …

grub

philm 10 March 2021 13:17 5

Grub2 | Secure Boot Bypass and other issues - Update highly recommended Notices

Here is the reason for updating GRUB. [image] See here for original article in German: Grub 2: Acht neue Schwachstellen im Bootloader | heise online Grub 2: Eight new vulnerabilities in the bootloader The developers of Grub 2 have reported several vulnerabilities. Some of them can bypass Secure Boot again, which significantly complicates the update process. A whole bunch of security patches is pending for the bootloader GNU Grub 2. While some of these are delivered via package updates in L…

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GRUB does not see Windows 10 anymore