grub2

Understanding CVE-2022-3775: Heap-based Out-of-bounds Write in GRUB2 Overview of CVE-2022-3775 CVE-2022-3775 is a significant security vulnerability identified in the GRUB2 bootloader, which is widely utilized in various operating systems, including Linux distributions and indirectly affecting...

On August 13, 2024, the Microsoft Security Response Center (MSRC) published important information regarding CVE-2022-2601, a critical vulnerability linked to the GRUB2 bootloader. This flaw, identified as a buffer overflow vulnerability in the grub_font_construct_glyph() function, has...

Hi, I reinstalled recently Windows 10, but before I have installed Linux on another internal SSD, before every time I boot I have the options to choose on what to boot, now it boots directly to Windows 10. How can I have back the boot option when I turn on the PC?

Hello :) I've got Windows 7 along with Fedora 16 (newest update) installed on my notebook with GRUB2 as the bootloader and I can't get hibernation to work in Windows. I've tried few tricks that I found in the web but neither of them worked. When i try to hibernate the screen turns black and...

Good morning, my PC has two internal hard drives. One with Ubuntu installed and the other one with Win7 x64. After problems on Win OS, I decided to re-install it but, after re-booting from installation disc, it freezed, so I decided to re-install from inside Windows. That compelled me to work...

Windows 7 and Ubuntu Grub2 Dual Boot, here are some screen shots. Windows 7 The picture of the moon Is mine, Meade ETX LS 6' ACF telescope and Canon EOS Rebel XS, I use it as a background on my desktop on Windows 7 Link Removed due to 404 Error Here is Ubuntu I have not yet done anything to...

Hi everyone! I've got a problem with my BCD file. I have two Hard Disks, one (500GB) with Ubuntu 9.10, Windows XP and Windows 7 and another with 80GB. Every OS is installed on the 500GB HD, but "magically" (and I still don't know why) Win7 have installed the boot sector (or whatever it is) on...

Hi everyone! I've got a problem with my BCD file. I have two Hard Disks, one (500GB) with Ubuntu 9.10, Windows XP and Windows 7 and another with 80GB. Every OS is installed on the 500GB HD, but "magically" (and I still don't know why) Win7 have installed the boot sector (or whatever it is) on...