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High severity7.5NVD Advisory· Published Jan 3, 2022· Updated Jun 17, 2026

CVE-2021-39973

CVE-2021-39973

Description

There is a Null pointer dereference in Smartphones.Successful exploitation of this vulnerability may cause the kernel to break down.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

7

Huawei/Emuiv52 versions
11.0.0+ 1 more
- (no CPE)range: 11.0.0
- cpe:2.3:o:huawei:emui:11.0.0:*:*:*:*:*:*:*
Huawei/Harmonyosv53 versions
2.0+ 2 more
- (no CPE)range: 2.0
- (no CPE)
- cpe:2.3:o:huawei:harmonyos:*:*:*:*:*:*:*:*range: <2.0
Huawei/Magic UI2 versions
cpe:2.3:o:huawei:magic_ui:4.0.0:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:huawei:magic_ui:4.0.0:*:*:*:*:*:*:*
- (no CPE)range: 4.0.0

Patches

Vulnerability mechanics

References

2

consumer.huawei.com/en/support/bulletin/2021/11/nvdVendor Advisory
device.harmonyos.com/en/docs/security/update/security-bulletins-202111-0000001217889667nvdVendor Advisory

News mentions

0

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