Vulnerabilities > CVE-2022-36337 - Out-of-bounds Write vulnerability in Insyde Kernel
Attack vector
LOCAL Attack complexity
LOW Privileges required
HIGH Confidentiality impact
HIGH Integrity impact
HIGH Availability impact
HIGH Summary
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.
Vulnerable Configurations
| Part | Description | Count |
|---|---|---|
| OS | 6 |