Microsoft offers temporary fix for Linux boot issues on dual-boot systems

Microsoft released a temporary fix for Linux boot issues on dual-boot systems caused by August 2024 Windows security updates

The issue prevents Linux from booting, showing an error related to SBAT self-check failure

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It affects various Linux distributions, including Ubuntu, Linux Mint, and others, after the updates

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The problem is due to a Secure Boot Advanced Targeting (SBAT) update meant to block vulnerable UEFI shim bootloaders

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Microsoft acknowledged the dual-boot detection failed to catch some customized dual-boot setups

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To fix the issue, users must disable Secure Boot, delete the SBAT update, and re-enable Secure Boot

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Prevent future SBAT updates by modifying a registry key in Windows

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Microsoft is investigating further with Linux partners and will provide more updates

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Users are advised to update Linux systems once the boot issue is resolved

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