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High severity8.2NVD Advisory· Published Nov 23, 2022· Updated Jun 17, 2026

CVE-2022-36337

CVE-2022-36337

Description

An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. A stack buffer overflow vulnerability in the MebxConfiguration driver leads to arbitrary code execution. Control of a UEFI variable under the OS can cause this overflow when read by BIOS code.

AI Insight

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

Affected products

3
  • Insyde/InsydeH2Odescription
  • Insyde/InsydeH2Ollm-fuzzy
    Range: 5.0-5.5
  • Insyde/Kernel
    cpe:2.3:o:insyde:kernel:*:*:*:*:*:*:*:*
    Range: >=5.0,<=5.5

Patches

Vulnerability mechanics

References

2

News mentions

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