Vulnerabilities > CVE-2021-46894 - Use After Free vulnerability in Huawei Emui and Harmonyos
Attack vector
NETWORK Attack complexity
LOW Privileges required
NONE Confidentiality impact
HIGH Integrity impact
HIGH Availability impact
HIGH Summary
Use After Free (UAF) vulnerability in the uinput module.Successful exploitation of this vulnerability may lead to kernel privilege escalation.
Vulnerable Configurations
| Part | Description | Count |
|---|---|---|
| OS | 2 |
Common Weakness Enumeration (CWE)
References
- https://consumer.huawei.com/en/support/bulletin/2023/7/
- https://consumer.huawei.com/en/support/bulletin/2023/7/
- https://device.harmonyos.com/en/docs/security/update/security-bulletins-202307-0000001587168858
- https://device.harmonyos.com/en/docs/security/update/security-bulletins-202307-0000001587168858