High (7.4) in insyde insydeh2o. EPSS 0.1% chance of exploitation in the next 30 days.
A memory corruption vulnerability in HddPassword in Insyde InsydeH2O kernel 5.2 before 05.29.09, kernel 5.3 before 05.38.09, kernel 5.4 before 05.46.09, kernel 5.5 before 05.54.09, and kernel 5.6 before 05.61.09 could lead to escalating privileges in SMM.
Severity
CVSS 3.1
7.4 high
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:L
EPSS
0.1% chance of exploitation in the next 30 days; higher than 4% of CVEs (scores of 2026-10-31)