A report in the German computer magazine site
Heise (in German: Super-GAU für Intel: Weitere Spectre-Lücken im Anflug) suggests that eight new vulnerabilities were reported to Intel recently. Intel gave four of the eight vulnerabilities a severity rating of high and the remaining four a severity rating of medium according to Heise.
Maybe some of those? CVE-2018-9056 CVE-2017-5754 CVE-2017-5753 CVE-2017-5727 CVE-2017-5715 CVE-2017-5696