cve-2023-22616
Vulnerability from cvelistv5
Published
2023-04-12 00:00
Modified
2024-08-02 10:13
Severity
Summary
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.
References
| Source | URL | Tags |
|---|---|---|
| cve@mitre.org | https://research.nccgroup.com/2023/04/11/stepping-insyde-system-management-mode/ | Exploit, Third Party Advisory |
| cve@mitre.org | https://www.insyde.com/security-pledge | Vendor Advisory |
| cve@mitre.org | https://www.insyde.com/security-pledge/SA-2023022 | Vendor Advisory |
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