CVE-2022-46897: Insyde Kernel

Medium severity, CVSS 5.3. EPSS: 0.2% chance of exploitation in the next 30 days.

An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. The CapsuleIFWUSmm driver does not check the return value from a method or function. This can prevent it from detecting unexpected states and conditions.

Affected products

• Insyde Kernel: from 5.0, up to and including 5.5

Published 2024-04-22. Last modified 2026-06-17.