Lenovo ThinkPad T530i BIOS 2.67 Feb 6, 2017
... [Important updates] - Security fix addresses LEN-8324 System Management Mode (SMM) BIOS Vulnerability and some security fixes. ... should be carefully carried out in a steady power environment (such as the one ensured by a UPS unit), and only when it is really needed. Moreover, it is recommended that the BIOS ...