CVE-2024-53922 Denial of service in Exynos 8890 firmware
A missing length check in the buffer queue driver allows attackers to cause a kernel denial of service on Samsung Exynos automotive processors.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2024-53922?
CVE-2024-53922 is a medium-severity denial of service vulnerability in Samsung Exynos 8890 firmware, published on 13 Sep 2026. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
An issue was discovered in the buffer queue driver in Samsung Automotive Processor Exynos Auto 8890, V7, V9, and V920. Lack of a length check leads to a Denial of Service in the kernel.
Weakness: CWE-1284
Which versions are affected by CVE-2024-53922?
How do I fix CVE-2024-53922?
No fix has been published for CVE-2024-53922 yet. Limit exposure of the affected software until one is available.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2024-53922 being exploited?
There is no known exploitation of CVE-2024-53922 in the wild and no public exploit code.
Sources
Also known as GHSA-hq64-jgxg-v8cf.