What is CVE-2025-39930?

CVE-2025-39930 is a Medium severity Linux kernel vulnerability with a CVSS score of 5.5 out of 10, affecting Linux kernel versions from 6.6.130 onward and patched in 6.6.135, 6.12.82, 6.14.2 and others. CVE-2025-39930 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

What is the CVSS score for CVE-2025-39930?

CVE-2025-39930 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-2025-39930?

Yes, CVE-2025-39930 has been patched. Fixed versions include 6.6.135, 6.12.82, 6.14.2 and others. If you are running Linux kernel 6.6.130 or later up to the fix versions, apply the relevant patch for your kernel branch.

Is CVE-2025-39930 actively exploited?

CVE-2025-39930 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

CVE-2025-39930

Medium

In the Linux kernel, the following vulnerability has been resolved: ASoC: simple-card-utils: Don't use __free(device_node) at graph_util_parse_dai() commit 419d1918105e ("ASoC: simple-card-utils: use __free(device_node) for device node") uses __free(device_node) for dlc->of_node, but we need to keep it while driver is in use. Don't use __free(device_node) in graph_util_parse_dai().

Package Linux Kernel

Published 2025-04-18

Last modified 2026-04-18

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

Affected versions

Linux kernel versions 6.6.130, 6.12.78, 6.14 and later are affected. Fixed in 6.6.135, 6.12.82, 6.14.2, 6.15 and their respective stable series.

Affected from

≥ 6.6.130 ≥ 6.12.78 ≥ 6.14

Fixed in

✓ 6.6.135 6.6.x ✓ 6.12.82 6.12.x ✓ 6.14.2 6.14.x ✓ 6.15

References

The following references provide additional information about CVE-2025-39930 including vendor advisories, patch commits, exploit details, and third-party analysis. Links are sourced from the NIST NVD database.

Kernel patch commit
https://git.kernel.org/stable/c/146e25625378f7d4463acbd1ffbd975f3332a806
Patch
Kernel patch commit
https://git.kernel.org/stable/c/16a49e3fda339aa552cde7f2cdbb25b91426cb8a
Patch
Kernel patch commit
https://git.kernel.org/stable/c/232a32e8a7e9be8a2ee238df9b5304eed2f4e195
Patch

4 patch commits total View all on NVD

Details

CVE ID CVE-2025-39930

Severity Medium

CVSS score 5.5 / 10

CVSS version 3.1

Published 2025-04-18

Modified 2026-04-18

KEV No

Patch

Yes

Package linux

Frequently asked questions

What is CVE-2025-39930?

CVE-2025-39930 is a Medium severity Linux kernel vulnerability with a CVSS score of 5.5 out of 10 . It affects Linux kernel versions from 6.6.130 onward and has been patched in 6.6.135, 6.12.82, 6.14.2 and others. CVE-2025-39930 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.
What is the CVSS score for CVE-2025-39930?

CVE-2025-39930 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-2025-39930?

Yes — CVE-2025-39930 has been patched. Fixed versions include 6.6.135, 6.12.82, 6.14.2 and others. If you are running Linux kernel 6.6.130 or later up to the fix versions, apply the relevant patch for your kernel branch.
Is CVE-2025-39930 actively exploited?

No — CVE-2025-39930 has not been confirmed as actively exploited. It is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.