CVE-2021-46894

CRITICAL

Huawei EMUI - Use-After-Free in uinput Module

Title source: llm
STIX 2.1

Description

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

References (2)

Core 2

Scores

CVSS v3 9.8
EPSS 0.0014
EPSS Percentile 33.2%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact total

Details

CWE
CWE-269 CWE-416
Status published
Products (2)
huawei/emui 12.0.0
huawei/harmonyos 2.0.0
Published Jul 06, 2023
Tracked Since Feb 18, 2026