What is CVE-2022-50399?

CVE-2022-50399 is a Medium severity Linux kernel vulnerability with a CVSS score of 5.5 out of 10, classified as a Integer Overflow flaw (CWE-190), affecting Linux kernel versions from 4.12 onward and patched in 4.18, 5.15.77, 6.0.7 and others. CVE-2022-50399 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

What is the CVSS score for CVE-2022-50399?

CVE-2022-50399 has a CVSS score of 5.5 out of 10, rated Medium severity. The vector string is CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.

Is there a patch available for CVE-2022-50399?

Yes, CVE-2022-50399 has been patched. Fixed versions include 4.18, 5.15.77, 6.0.7 and others. If you are running Linux kernel 4.12 or later up to the fix versions, apply the relevant patch for your kernel branch.

Is CVE-2022-50399 actively exploited?

CVE-2022-50399 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

What is Integer Overflow (CWE-190)?

The product performs a calculation that can produce an integer overflow, leading to unexpected values. See MITRE CWE for full details: https://cwe.mitre.org/data/definitions/190.html

CVE-2022-50399

Medium

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.

Package Linux Kernel

Published 2025-09-18

Last modified 2026-01-14

CVSS version 3.1

Patch available

Yes

CVSS 3.1 score

5.5

out of 10

Medium

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

High

Vector string

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Weakness type

CWE-190

CVE-2022-50399 is a Integer Overflow vulnerability

What is Integer Overflow?

The product performs a calculation that can produce an integer overflow, leading to unexpected values. Learn more on MITRE CWE

Affected versions

Linux kernel versions 4.12, 5.8 and later are affected. Fixed in 4.18, 5.15.77, 6.0.7, 6.1 and their respective stable series.

Affected from

≥ 4.12 ≥ 5.8

Fixed in

✓ 4.18 4.18.x ✓ 5.15.77 5.15.x ✓ 6.0.7 6.0.x ✓ 6.1

References

4 total

Kernel Git
https://git.kernel.org/stable/c/3ad290194bb06979367622e47357462836c1d3b4

Patch
Kernel Git
https://git.kernel.org/stable/c/51b8dc5163d2ff2bf04019f8bf7e3bd0e75bb654

Patch
Kernel Git
https://git.kernel.org/stable/c/a549517e4b761f3940011db30320cb8c9badde54

Patch
Kernel Git
https://git.kernel.org/stable/c/a560aeac2f2d284903b5900774765d7fc61547bc

Patch

Details

CVE ID CVE-2022-50399

Severity Medium

CVSS score 5.5 / 10

CVSS version 3.1

Published 2025-09-18

Modified 2026-01-14

KEV No

Patch

Yes

Package linux

Frequently asked questions

What is CVE-2022-50399?

CVE-2022-50399 is a Medium severity Linux kernel vulnerability with a CVSS score of 5.5 out of 10 , classified as an Integer Overflow flaw (CWE-190) . It affects Linux kernel versions from 4.12 onward and has been patched in 4.18, 5.15.77, 6.0.7 and others. CVE-2022-50399 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.
What is the CVSS score for CVE-2022-50399?

CVE-2022-50399 has a CVSS score of 5.5 out of 10, rated Medium severity (CVSS 3.1). The vector string is CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.
Is there a patch available for CVE-2022-50399?

Yes. CVE-2022-50399 has been patched. Fixed versions include 4.18, 5.15.77, 6.0.7 and others. If you are running Linux kernel 4.12 or later up to the fix versions, apply the relevant patch for your kernel branch.
Is CVE-2022-50399 actively exploited?

No. CVE-2022-50399 has not been confirmed as actively exploited. It is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.