Lenovo issues emergency patch to fix flaws in software that it preinstalls on many of its Windows PCs. The vulnerabilities affect the Lenovo System Update software – version 5.6.0.27 and before – which was previously known as ThinkVantage System Update. The Chinese PC manufacturer says the vulnerable software may be present on its ThinkPad, ThinkCenter and ThinkStation laptops and tablets, as well as Lenovo V/B/K/E Series devices. The flaws were discovered by IOActive security researchers Michael Milvich and Sofiane Talmat in February.”]
Source: https://www.healthcareinfosecurity.com/lenovo-patches-critical-pc-flaws-a-8205