CVE-2021-37120: Double Free
First published: Mon Jan 03 2022(Updated: )
There is a Double free vulnerability in Smartphone.Successful exploitation of this vulnerability may cause a kernel crash or privilege escalation.
Credit: psirt@huawei.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Huawei EMUI | =10.1.0 | |
| Huawei EMUI | =10.1.1 | |
| Huawei Magic UI | =3.1.0 | |
| Huawei Magic UI | =3.1.1 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2021-37120?
CVE-2021-37120 is classified as a critical vulnerability due to its potential to cause kernel crashes or privilege escalation.
How do I fix CVE-2021-37120?
To fix CVE-2021-37120, update your Huawei device to the latest software version that addresses this vulnerability.
Which software versions are affected by CVE-2021-37120?
CVE-2021-37120 affects Huawei's EMUI versions 10.1.0, 10.1.1 and Magic UI versions 3.1.0, 3.1.1.
What could happen if CVE-2021-37120 is exploited?
Exploitation of CVE-2021-37120 may result in a kernel crash or allow unauthorized privilege escalation.
Who is impacted by CVE-2021-37120?
Users of affected Huawei devices running the specified versions of EMUI and Magic UI are at risk from CVE-2021-37120.
- agent/type
- agent/softwarecombine
- collector/mitre-cve
- source/MITRE
- agent/weakness
- agent/references
- agent/severity
- agent/author
- agent/last-modified-date
- agent/description
- agent/first-publish-date
- agent/event
- agent/source
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- vendor/huawei
- canonical/huawei emui
- version/huawei emui/10.1.0
- version/huawei emui/10.1.1
- canonical/huawei magic ui
- version/huawei magic ui/3.1.0
- version/huawei magic ui/3.1.1