This message was posted on behalf of Intel Corporation
I understand you have several computers that after running the BIOS update, they are still showing as vulnerable, let me help you on this matter.
I was informed that this might happen because you may have the following drivers missing:
Intel® Management Engine Interface (Intel® MEI) driver and Intel® Trusted Execution Engine Interface (Intel® TXEI) driver.
Please check with Lenovo* and download drivers:
Hope it helps,