Dual Boot Issue After Windows 11 23H2 Updates

If you have just updated your Windows 11 machine recently and suddenly you found out that it broke your dual-boot setup, then most likely you were hit by another big regression by Microsoft. The error message that you might see when you boot your Linux will be something like this: ”Verifying shim SBAT data failed: Security Policy Violation. Something has gone seriously wrong: SBAT self-check…