CVE-2022-46897 - Vulnerability Details - OpenCVE

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.

Published: 2024-04-22

Score: 5.3 Medium

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

cpe:2.3:o:insyde:kernel:*:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories

No advisories yet.

No CVSS v4.0

Attack Vector Local

Attack Complexity High

Privileges Required High

Scope Changed

Confidentiality Impact High

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00046.

Exploitation none

Automatable no

Technical Impact partial

References

Link	Providers
https://www.insyde.com/security-pledge

History

Wed, 25 Feb 2026 18:15:00 +0000

Type	Values Removed	Values Added
First Time appeared		Insyde insydeh2o
CPEs		cpe:2.3:o:insyde:insydeh2o::::::::
Vendors & Products		Insyde insydeh2o
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Tue, 29 Jul 2025 20:45:00 +0000

Type	Values Removed	Values Added
First Time appeared		Insyde Insyde kernel
CPEs		cpe:2.3:o:insyde:kernel::::::::
Vendors & Products		Insyde Insyde kernel

Subscriptions

Insyde Insydeh2o Kernel

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2024-04-22T00:00:00.000Z

Updated: 2024-08-03T14:47:27.738Z

Reserved: 2022-12-09T00:00:00.000Z

Link: CVE-2022-46897

Vulnrichment

Updated: 2024-08-03T14:47:27.738Z

NVD

Status : Analyzed

Published: 2024-04-22T18:15:07.803

Modified: 2025-07-29T20:43:39.207

Link: CVE-2022-46897

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-252

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