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Lenovo thanks River Li and Fangtao Cao for reporting this issue.
2 vulnerability records and advisories credit this contributor.
CVE-2022-48188
A buffer overflow vulnerability in the SecureBootDXE BIOS driver of some Lenovo Desktop and ThinkStation models could allow an attacker with local access to elevate their privileges to execute arbitrary code.
CVE-2022-48181
An ErrorMessage driver stack-based buffer overflow vulnerability in BIOS of some ThinkPad models could allow an attacker with local access to elevate their privileges and execute arbitrary code.