CVE-2022-50399 media: atomisp: prevent integer overflow in sh_css_set_black_frame()
An integer overflow in the Linux kernel's atomisp driver allows attackers to cause a denial of service via crafted height and width values.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2022-50399?
CVE-2022-50399 is a high-severity vulnerability in Linux kernel, published on 18 Sep 2025. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
In the Linux kernel, the following vulnerability has been resolved:
media: atomisp: prevent integer overflow in sh_css_set_black_frame()
The "height" and "width" values come from the user so the "height * width" multiplication can overflow.
Weakness: CWE-190
Which versions are affected by CVE-2022-50399?
It affects 1 product.
Products include Linux kernel.
How do I fix CVE-2022-50399?
Apply the vendor's patch.
Is CVE-2022-50399 being exploited?
There is no known exploitation of CVE-2022-50399 in the wild and no public exploit code.
Other vulnerabilities in Linux kernel
Sources
Also known as DEBIAN-CVE-2022-50399, GHSA-w9rq-5qw9-8hw2, ROOT-OS-DEBIAN-11-CVE-2022-50399, UBUNTU-CVE-2022-50399.