CVE-2021-46894 - Vulnerability Details - OpenCVE

Use After Free (UAF) vulnerability in the uinput module.Successful exploitation of this vulnerability may lead to kernel privilege escalation.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00105.

Exploitation none

Automatable yes

Technical Impact total

Vendors	Products
Huawei	Emui Harmonyos

Configuration 1 [-]

OR	cpe:2.3:o:huawei:emui:12.0.0:::::::*
	cpe:2.3:o:huawei:harmonyos:2.0.0:::::::*

No data.

No data.

Advisories

Source	ID	Title
EUVD	EUVD-2021-33544	Use After Free (UAF) vulnerability in the uinput module.Successful exploitation of this vulnerability may lead to kernel privilege escalation.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://consumer.huawei.com/en/support/bulletin/2023/7/
https://device.harmonyos.com/en/docs/security/update/security-bulletins-202307-0000001587168858

History

Tue, 19 Nov 2024 19:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

MITRE

Status: PUBLISHED

Assigner: huawei

Published: 2023-07-06T12:23:59.118Z

Updated: 2024-11-19T18:55:13.946Z

Reserved: 2023-06-29T11:27:53.897Z

Link: CVE-2021-46894

Vulnrichment

Updated: 2024-08-04T05:17:42.982Z

NVD

Status : Modified

Published: 2023-07-06T13:15:09.967

Modified: 2024-11-21T06:34:52.483

Link: CVE-2021-46894

Redhat

No data.

OpenCVE Enrichment

No data.

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