CVE-2021-22441
Some Huawei products have an integer overflow vulnerability. Successful exploitation of this...
Some Huawei products have an integer overflow vulnerability. Successful exploitation of this vulnerability may lead to kernel crash.
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- None
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
Some Huawei products have an integer overflow vulnerability. Successful exploitation of this vulnerability may lead to kernel crash.
- Record
CVE-2021-22441- CVSS 3.1
- 5.5 Medium
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H - CVSS 2.0
- 4.9 Medium
AV:L/AC:L/Au:N/C:N/I:N/A:C - Weakness
- CWE-190
- Updated
- 2026-11-02
CVE List No score
Some Huawei products have an integer overflow vulnerability. Successful exploitation of this vulnerability may lead to kernel crash.
- Record
CVE-2021-22441- Updated
- 2026-11-02
EUVDEUVD-2021-9587 No score
Some Huawei products have an integer overflow vulnerability. Successful exploitation of this vulnerability may lead to kernel crash.
- Record
EUVD-2021-9587- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-fc4q-75jx-jv8h No score
Some Huawei products have an integer overflow vulnerability. Successful exploitation of this...
Some Huawei products have an integer overflow vulnerability. Successful exploitation of this vulnerability may lead to kernel crash.
- Record
GHSA-fc4q-75jx-jv8h- Weakness
- CWE-190
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2021-22441 is a medium vulnerability (CVSS 5.5) in Huawei Harmonyos, published February 25, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.15%, the 4th percentile. No source names a fixed version.