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CVE-2023-22616

7.8 highEPSS 0.4%

High (7.8) in insyde insydeh2o. EPSS 0.4% chance of exploitation in the next 30 days.

An issue was discovered in Insyde InsydeH2O with kernel 5.2 through 5.5. The Save State register is not checked before use. The IhisiSmm driver does not check the value of a save state register before use. Due to insufficient input validation, an attacker can corrupt SMRAM.

Severity

CVSS 3.1

7.8 high
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS
0.4% chance of exploitation in the next 30 days; higher than 30% of CVEs (scores of 2026-10-31)
CWE
CWE-610
Published
Modified
Record from
the NVD, synced

Affected

References

Check your stackJSON