CVE-2021-36989 Privilege escalation in EMUI

Critical 9.8 Published Updated

A kernel crash vulnerability in Huawei smartphones allows attackers to escalate privileges and cause denial of service.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
Not needed
Fix
None listed

What is CVE-2021-36989?

CVE-2021-36989 is a critical vulnerability in Huawei Emui, published on 28 Oct 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

There is a Kernel crash vulnerability in Huawei Smartphone.Successful exploitation of this vulnerability may escalate permissions.

Weakness: CWE-276

Which versions are affected by CVE-2021-36989?

It affects 2 products.

Products include Huawei Emui, Huawei Magic Ui.

How do I fix CVE-2021-36989?

No fix has been published for CVE-2021-36989 yet. Limit exposure of the affected software until one is available.

Is CVE-2021-36989 being exploited?

There is no known exploitation of CVE-2021-36989 in the wild and no public exploit code.

All Huawei Emui vulnerabilities

Sources

Also known as GHSA-w45x-rgw2-489c.

Is CVE-2021-36989 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free