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CVE-2021-22441: Some Huawei products have an integer overflow vulnerability. Successful exploitation of this vulnerability may lead to kernel crash.
CVE-2021-22441 · published 4 years ago
Summary
Some Huawei products have an integer overflow vulnerability. Successful exploitation of this vulnerability may lead to kernel crash.
What to do
- Update huawei harmonyos to version 2.0 or later.
Affected software
| Vendor | Product | Affected versions |
|---|---|---|
| huawei | harmonyos |
< 2.0 cpe:2.3:o:huawei:harmonyos:*:*:*:*:*:*:*:* |
Original advisory text
Some Huawei products have an integer overflow vulnerability. Successful exploitation of this vulnerability may lead to kernel crash.
Some Huawei products have an integer overflow vulnerability. Successful exploitation of this vulnerability may lead to kernel crash.
References
Internet-facing
60 days
Internal
At next upgrade
- Not known to be exploited
- Needs hands-on effort to exploit (estimated)
- Gives an attacker partial control (estimated)
Type
CWE-190Integer Overflow
Timeline
Published25 Feb 2022
Updated26 Oct 2026
First seen29 Sep 2026
Sources
CVE-2021-22441 · NVD
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