What is CVE-2025-37771?

CVE-2025-37771 is a Medium severity Linux kernel vulnerability with a CVSS score of 5.5 out of 10, classified as a Divide By Zero flaw (CWE-369), affecting Linux kernel versions from 5.15 onward and patched in 5.15.181, 6.1.135, 6.6.88 and others. CVE-2025-37771 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

What is the CVSS score for CVE-2025-37771?

CVE-2025-37771 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-2025-37771?

Yes, CVE-2025-37771 has been patched. Fixed versions include 5.15.181, 6.1.135, 6.6.88 and others. If you are running Linux kernel 5.15 or later up to the fix versions, apply the relevant patch for your kernel branch.

Is CVE-2025-37771 actively exploited?

CVE-2025-37771 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

What is Divide By Zero (CWE-369)?

The product divides a value by zero, causing a crash or unexpected behaviour. See MITRE CWE for full details: https://cwe.mitre.org/data/definitions/369.html

CVE-2025-37771

Medium

In the Linux kernel, the following vulnerability has been resolved: drm/amd/pm: Prevent division by zero The user can set any speed value. If speed is greater than UINT_MAX/8, division by zero is possible. Found by Linux Verification Center (linuxtesting.org) with SVACE.

Package Linux Kernel

Published 2025-05-01

Last modified 2025-11-05

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-369

CVE-2025-37771 is a Divide By Zero vulnerability

What is Divide By Zero?

The product divides a value by zero, causing a crash or unexpected behaviour. Learn more on MITRE CWE

Affected versions

Linux kernel versions 5.15 and later are affected. Fixed in 5.15.181, 6.1.135, 6.6.88, 6.12.25, 6.14.4, 6.15 and their respective stable series.

Affected from

≥ 5.15

Fixed in

✓ 5.15.181 5.15.x ✓ 6.1.135 6.1.x ✓ 6.6.88 6.6.x ✓ 6.12.25 6.12.x ✓ 6.14.4 6.14.x ✓ 6.15

References

7 total

Kernel Git
https://git.kernel.org/stable/c/402964994e8ece29702383b234fabcf04791ff95

Patch
Kernel Git
https://git.kernel.org/stable/c/5096174074114f83c700a27869c54362cbb10f3e

Patch
Kernel Git
https://git.kernel.org/stable/c/6413fed016208171592c88b5df002af8a1387e24

Patch
Kernel Git
https://git.kernel.org/stable/c/7d641c2b83275d3b0424127b2e0d2d0f7dd82aef

Patch
Kernel Git
https://git.kernel.org/stable/c/b7c41df4913789ebfe73cc1e17c6401d4c5eab69

Patch

Showing 5 of 7 references View all on NVD

Details

CVE ID CVE-2025-37771

Severity Medium

CVSS score 5.5 / 10

CVSS version 3.1

Published 2025-05-01

Modified 2025-11-05

KEV No

Patch

Yes

Package linux

Frequently asked questions

What is CVE-2025-37771?

CVE-2025-37771 is a Medium severity Linux kernel vulnerability with a CVSS score of 5.5 out of 10 , classified as a Divide By Zero flaw (CWE-369) . It affects Linux kernel versions from 5.15 onward and has been patched in 5.15.181, 6.1.135, 6.6.88 and others. CVE-2025-37771 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.
What is the CVSS score for CVE-2025-37771?

CVE-2025-37771 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-2025-37771?

Yes. CVE-2025-37771 has been patched. Fixed versions include 5.15.181, 6.1.135, 6.6.88 and others. If you are running Linux kernel 5.15 or later up to the fix versions, apply the relevant patch for your kernel branch.
Is CVE-2025-37771 actively exploited?

No. CVE-2025-37771 has not been confirmed as actively exploited. It is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.