A potential out-of-bounds write vulnerability could allow a local privileged attacker to modify power management settings in System Management Mode.

AV:L/AC:L/AT:N/PR:H/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H

https://support.lenovo.com/us/en/product_security/LEN-220440

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