CVE-2023-39283

Description

An SMM memory corruption vulnerability in the SMM driver (SMRAM write) in CsmInt10HookSmm in Insyde InsydeH2O with kernel 5.0 through 5.5 allows attackers to send arbitrary data to SMM which could lead to privilege escalation.

PUBLISHED Reserved 2023-07-27 | Published 2023-11-02 | Updated 2024-09-05 | Assigner mitre

References

www.insyde.com/security-pledge

www.insyde.com/security-pledge/SA-2023055

cve.org (CVE-2023-39283)

nvd.nist.gov (CVE-2023-39283)

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