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Lenovo would like to thank Emin Ghuliev for reporting this issue.

1 vulnerability record and advisories credit this contributor.

CVE-2019-6156
In Lenovo systems, SMM BIOS Write Protection is used to prevent writes to SPI Flash. While this provides sufficient protection, an additional layer of protection is provided by SPI Protected Range Registers (PRx). Lenovo was notified that after resuming f