NetSight
high8.2

CVE-2022-35893

An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5.

Impact

An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. An SMM memory corruption vulnerability in the FvbServicesRuntimeDxe driver allows an attacker to write fixed or predictable data to SMRAM. Exploiting this issue could lead to escalating privileges to SMM.

Affected products

VendorProductAffected versions
InsydeInsydeh2o
from 5.0 before 05.09.37
from 5.1 before 05.17.37
from 5.2 before 05.27.29
from 5.3 before 05.36.29
from 5.4 before 05.44.29
from 5.5 before 05.52.29

Weakness classification

References