PT-2023-2392 · Insyde · Insydeh2O

Name of the Vulnerable Software and Affected Versions: Insyde InsydeH2O with kernel versions 5.0 through 5.5 Description: An issue was discovered in IhisiSmm that may corrupt SMRAM. An attacker can pass an address in the RCX save state register that overlaps SMRAM, coercing an IHISI subfunction...