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Unrated severityNVD Advisory· Published Nov 2, 2023· Updated Sep 5, 2024

CVE-2023-39283

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

2
  • Insyde/InsydeH2Odescription
  • Insyde/BIOSllm-fuzzy
    Range: kernel 5.0 through 5.5

Patches

Vulnerability mechanics

No source-code context for this CVE — mechanics is only generated when we can read the actual fix diff. Without that, the four sections (root cause, attack vector, affected code, fix) would be speculation rather than analysis.

References

2

News mentions

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