CVE-2022-46897

MEDIUM

Insyde InsydeH2O <5.5 - Buffer Overflow

Title source: llm

Description

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.

References (1)

[Vendor Advisory] https://www.insyde.com/security-pledge

Scores

CVSS v3 5.3

EPSS 0.0005

EPSS Percentile 13.8%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:N

Classification

CWE

CWE-252

Status published

Affected Products (1)

insyde/kernel < 5.5

Timeline

Published Apr 22, 2024

Tracked Since Feb 18, 2026