CVE-2021-46890
First published: Wed Jul 05 2023(Updated: )
Vulnerability of incomplete read and write permission verification in the GPU module. Successful exploitation of this vulnerability may affect service confidentiality, integrity, and availability.
Credit: psirt@huawei.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Huawei EMUI | =12.0.0 | |
| Huawei HarmonyOS | =2.0 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
Frequently Asked Questions
What is the severity of CVE-2021-46890?
CVE-2021-46890 has a high severity due to its potential impact on service confidentiality, integrity, and availability.
How do I fix CVE-2021-46890?
To fix CVE-2021-46890, update the affected devices to the latest Huawei EMUI or HarmonyOS versions provided in the security bulletins.
Which devices are affected by CVE-2021-46890?
CVE-2021-46890 affects Huawei devices running EMUI 12.0.0 and HarmonyOS 2.0.
What does CVE-2021-46890 exploit?
CVE-2021-46890 exploits incomplete read and write permission verification in the GPU module.
Is there a known workaround for CVE-2021-46890?
Currently, there are no known workarounds for CVE-2021-46890; the recommended action is to apply software updates.
- agent/references
- agent/type
- agent/softwarecombine
- agent/author
- agent/severity
- agent/weakness
- agent/description
- agent/first-publish-date
- agent/event
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/source
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- vendor/huawei
- canonical/huawei emui
- version/huawei emui/12.0.0
- canonical/huawei harmonyos
- version/huawei harmonyos/2.0