Lenovo thanks Eason for reporting this issue.

An input validation weakness was reported in the TpmSetup module for some legacy System x server products that could allow a local attacker with elevated privileges to read the contents of memory.

A potential buffer overflow vulnerability was reported in some Lenovo Notebook products that could allow a local attacker with elevated privileges to execute arbitrary code.

A potential buffer overflow vulnerability was reported in some Lenovo ThinkSystem and ThinkStation products that could allow a local attacker with elevated privileges to execute arbitrary code.