CVE-2025-4423

The vulnerability was identified in the code developed specifically for Lenovo. Please visit "Lenovo Product Security Advisories and Announcements" webpage for more information about the vulnerability. https://support.lenovo.com/us/en/productsecurity/home...

CVE-2025-4423

The vulnerability was identified in the code developed specifically for Lenovo. Please visit "Lenovo Product Security Advisories and Announcements" webpage for more information about the vulnerability. https://support.lenovo.com/us/en/productsecurity/home...

CVE-2025-4423

CVE-2025-4423 is linked to Lenovo devices running InsydeH2O firmware. Connected documents describe a vulnerability in the InsydeH2O/SMM subsystem that allows a local attacker with privileges to write arbitrary code and trigger memory corruption (buffer flaw), enabling a local privilege escalation...