Linux Kernel Vulnerability in WCD9375 Codecs Affects Device Performance
CVE-2025-38423

Currently unrated

Key Information:

Vendor: Linux
Status: Linux
Vendor: CVE Published:; 25 July 2025

What is CVE-2025-38423?

A vulnerability was identified in the Linux kernel's handling of the WCD9375 codecs that may lead to improper memory management. Specifically, a double free of regulator supplies occurs if the driver calls 'regulator_bulk_free()' in error and remove paths after successfully obtaining regulator supplies using 'devm_regulator_bulk_get()'. This oversight can cause instability within the system, potentially impacting device performance and reliability.

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