“Something has gone seriously wrong” — Dual-boot Windows and Linux systems get worrying warning following Microsoft update
Linux users running dual-boot systems with Windows have reported their devices suddenly failed to boot, displaying a worrying “Something went seriously wrong” message. It has since been confirmed that a dodgy security update from Microsoft was to blame for the problem, which was designed to address CVE-2022-2601 as part of the company’s monthly patch release. Consequentially, those with dual-boot systems – machines configured to run both Windows and Linux – found themselves unable to boot into Linux. Microsoft update breaks dual-boot systems The update had been rolled out to fix CVE-2022-2601, a critical vulnerability in the GRUB boot loader used by many Linux distros. It was identified two years ago, and could allow hackers to bypass Secure Boot, a security feature designed to prevent malware from loading during the startup process. Despite the high 8.6 out of 10 rating, the vulnerability wasn’t patched until August 13, 2024. Users affected by the update’s unintended issue saw...