CVE-2021-40015 Race condition in EMUI
A race condition in the Huawei kernel binder driver can compromise kernel stability, potentially leading to denial of service.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2021-40015?
CVE-2021-40015 is a medium-severity vulnerability in Huawei Emui, published on 9 Feb 2022. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
There is a race condition vulnerability in the binder driver subsystem in the kernel.Successful exploitation of this vulnerability may affect kernel stability.
Weakness: CWE-362
Which versions are affected by CVE-2021-40015?
It affects 3 products.
Products include Huawei Emui, Huawei Harmonyos, Huawei Magic Ui.
How do I fix CVE-2021-40015?
No fix has been published for CVE-2021-40015 yet. Limit exposure of the affected software until one is available.
Is CVE-2021-40015 being exploited?
There is no known exploitation of CVE-2021-40015 in the wild and no public exploit code.
Other vulnerabilities in Huawei Emui
Sources
Also known as GHSA-cx28-x5qj-hpjh.