The frame scheduling module has a null pointer dereference vulnerability. Successful exploitation of this vulnerability will affect the kernel availability.
Weakness
The product dereferences a pointer that it expects to be valid but is NULL.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Emui | Huawei | 11.0.1 (including) | 11.0.1 (including) |
| Emui | Huawei | 12.0.0 (including) | 12.0.0 (including) |
| Harmonyos | Huawei | 2.0 (including) | 2.0 (including) |
Potential Mitigations
References
- https://consumer.huawei.com/en/support/bulletin/2022/7/
- https://device.harmonyos.com/en/docs/security/update/security-bulletins-phones-202207-0000001342389149
- https://consumer.huawei.com/en/support/bulletin/2022/7/
- https://device.harmonyos.com/en/docs/security/update/security-bulletins-phones-202207-0000001342389149