CVE-2022-35895 (GCVE-0-2022-35895)
Vulnerability from cvelistv5 – Published: 2022-09-21 20:36 – Updated: 2025-05-05 16:14
VLAI
EPSS
VEX
Summary
An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. The FwBlockSericceSmm driver does not properly validate input parameters for a software SMI routine, leading to memory corruption of arbitrary addresses including SMRAM, and possible arbitrary code execution.
Severity
8.2 (High)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-04-23 13:29 UTC
CWE
- n/a
- CWE-787 - Out-of-bounds Write
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://www.insyde.com/security-pledge | x_refsource_MISC |
| https://binarly.io/advisories/BRLY-2022-024/index.html | x_refsource_MISC |
| https://www.insyde.com/security-pledge/SA-2022033 | x_refsource_MISC |
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