Double Free in Linux

CVE-2025-38423

In the Linux kernel, the following vulnerability has been resolved: ASoC: codecs: wcd9375: Fix double free of regulator supplies Driver gets regulator supplies in probe path with devm_regulator_bulk_get(), so should not call regulator_bulk_free() in error and remove paths to avoid double free.

Vulnerability class: Double Free

EPSS: 0.002 (5.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2025-38423?
CVE-2025-38423 is a high-severity vulnerability in Linux, classified under Double Free. CVSS score: 7.8/10. Published 2025-07-25.
How severe is CVE-2025-38423?
High severity. CVSS v3 base score is 7.8 out of 10.