This update for tboot fixes the following issues: Security issue fixed: - CVE-2017-16837: Certain function pointers in Trusted Boot through 1.9.6 are notvalidated and can cause arbitrary code execution, which allows local users tooverwrite dynamic PCRs of Trusted Platform Module by h Bug fixes: - Fixed failed trusted boot on some systems like Intel Xeon Purley 8s processors. The following error message showed: TBOOT: wait-for-sipi loop timed-out. Booting continued but TXT measured launch was wrongly reported as FALSE