What is CVE-2025-37934?

CVE-2025-37934 is a High severity Linux kernel vulnerability with a CVSS score of 7.8 out of 10, affecting Linux kernel versions from 6.11 onward and patched in 6.12.28, 6.14.6 and 6.15. CVE-2025-37934 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

What is the CVSS score for CVE-2025-37934?

CVE-2025-37934 has a CVSS score of 7.8 out of 10, rated High severity. The vector string is CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Is there a patch available for CVE-2025-37934?

Yes, CVE-2025-37934 has been patched. Fixed versions include 6.12.28, 6.14.6 and 6.15. If you are running Linux kernel 6.11 or later up to the fix versions, apply the relevant patch for your kernel branch.

Is CVE-2025-37934 actively exploited?

CVE-2025-37934 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

CVE-2025-37934

High

In the Linux kernel, the following vulnerability has been resolved: ASoC: simple-card-utils: Fix pointer check in graph_util_parse_link_direction Actually check if the passed pointers are valid, before writing to them. This also fixes a USBAN warning: UBSAN: invalid-load in ../sound/soc/fsl/imx-card.c:687:25 load of value 255 is not a valid value for type '_Bool' This is because playback_only is uninitialized and is not written to, as the playback-only property is absent.

Package Linux Kernel

Published 2025-05-20

Last modified 2025-11-17

CVSS version 3.1

Patch available

Yes

CVSS 3.1 score

7.8

out of 10

High

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Vector string

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

Affected versions

Linux kernel versions 6.11 and later are affected. Fixed in 6.12.28, 6.14.6, 6.15 and their respective stable series.

Affected from

≥ 6.11

Fixed in

✓ 6.12.28 6.12.x ✓ 6.14.6 6.14.x ✓ 6.15

References

The following references provide additional information about CVE-2025-37934 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/3cc393d2232ec770b5f79bf0673d67702a3536c3
Patch
Kernel patch commit
https://git.kernel.org/stable/c/9b5b3088c4d1752253491705919bd7d067964288
Patch
Kernel patch commit
https://git.kernel.org/stable/c/b41a49d5435e0f76da320f231b7252800e8f736f
Patch

Details

CVE ID CVE-2025-37934

Severity High

CVSS score 7.8 / 10

CVSS version 3.1

Published 2025-05-20

Modified 2025-11-17

KEV No

Patch

Yes

Package linux

Frequently asked questions

What is CVE-2025-37934?

CVE-2025-37934 is a High severity Linux kernel vulnerability with a CVSS score of 7.8 out of 10 . It affects Linux kernel versions from 6.11 onward and has been patched in 6.12.28, 6.14.6 and 6.15. CVE-2025-37934 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.
What is the CVSS score for CVE-2025-37934?

CVE-2025-37934 has a CVSS score of 7.8 out of 10, rated High severity (CVSS 3.1). The vector string is CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
Is there a patch available for CVE-2025-37934?

Yes — CVE-2025-37934 has been patched. Fixed versions include 6.12.28, 6.14.6 and 6.15. If you are running Linux kernel 6.11 or later up to the fix versions, apply the relevant patch for your kernel branch.
Is CVE-2025-37934 actively exploited?

No — CVE-2025-37934 has not been confirmed as actively exploited. It is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.