CVE-2025-39930: linux kernel — Fix

Description

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().

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CVSS v3.1 Score

5.5

MEDIUM

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

Affected Products

Vendor	Product	Versions
linux	linux_kernel	6.14 — 6.14.2

References

Advisories & Patches

https://git.kernel.org/stable/c/232a32e8a7e9be8a2ee238df9b5304eed2f4e195 https://git.kernel.org/stable/c/de74ec718e0788e1998eb7289ad07970e27cae27

Other References

https://git.kernel.org/stable/c/146e25625378f7d4463acbd1ffbd975f3332a806 https://git.kernel.org/stable/c/16a49e3fda339aa552cde7f2cdbb25b91426cb8a

Frequently Asked Questions

What is CVE-2025-39930? +

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(). It has a CVSS v3.1 base score of 5.5 (MEDIUM).

How severe is CVE-2025-39930? +

CVE-2025-39930 has a CVSS v3.1 score of 5.5 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2025-39930? +

CVE-2025-39930 affects products from linux, specifically: linux_kernel. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-39930? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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