CVE-2021-22326

HighCVSS 7.1/10Last modified Jun 17, 2026

Description

A component of the HarmonyOS has a Privilege Dropping / Lowering Errors vulnerability. Local attackers may exploit this vulnerability to obtain Kernel space read/write capability.

Metrics

CVSS 3.1 7.1/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

Weakness enumeration

CWE-269

Affected software

No affected versions have been published.

Timeline

Published: Jun 30, 2021
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2021

CVE-2021-223276.5There is an arbitrary memory write vulnerability in Huawei smart phone when processing file parsing. Due to insufficient validation of the i CVE-2021-223287.5There is a denial of service vulnerability in some huawei products. In specific scenarios, due to the improper handling of the packets, an a CVE-2021-223294.9There has a license management vulnerability in some Huawei products. An attacker with high privilege needs to perform specific operations t CVE-2021-22338.1Vulnerability in the Oracle Enterprise Asset Management product of Oracle E-Business Suite (component: Setup). Supported versions that are a CVE-2021-223306.5There is an out of bounds write vulnerability in Huawei Smartphone HUAWEI P30 versions 9.1.0.131(C00E130R1P21) when processing a message. An CVE-2021-223317.5There is a JavaScript injection vulnerability in certain Huawei smartphones. A module does not verify some inputs sufficiently. Attackers ca CVE-2021-223327.5There is a pointer double free vulnerability in some versions of CloudEngine 5800, CloudEngine 6800, CloudEngine 7800 and CloudEngine 12800.CVE-2021-223339.8There is an Improper Validation of Array Index vulnerability in Huawei Smartphone. Successful exploitation of this vulnerability may cause c CVE-2021-223347.4There is an Improper Access Control vulnerability in Huawei Smartphone. Successful exploitation of this vulnerability may cause app redirect CVE-2021-223357.8There is a Memory Buffer Improper Operation Limit vulnerability in Huawei Smartphone. Successful exploitation of this vulnerability may caus CVE-2021-223367.5There is an Improper Control of Generation of Code vulnerability in Huawei Smartphone. Successful exploitation of this vulnerability may cau CVE-2021-223375.3There is an Information Disclosure vulnerability in Huawei Smartphone. Successful exploitation of this vulnerability may cause leaking of us