Cloud Vulnerability DB
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Vulnerability DatabaseCVE-2025-38547
CVE-2025-38547:
Linux Debian vulnerability analysis and mitigation
Overview
CVE-2025-38547 is a vulnerability discovered in the Linux kernel, specifically affecting the AXP717 ADC channel maps functionality. The vulnerability was disclosed on August 16, 2025, and involves a missing sentinel entry at the end of the AXP717 ADC channel maps (NVD, Debian Tracker).
Technical details
The vulnerability exists in the iio:adc:axp20x_adc component of the Linux kernel where the AXP717 ADC channel maps is missing a sentinel entry at the end. This missing sentinel entry causes a KASAN (Kernel Address Sanitizer) warning (NVD).
Impact
The impact of this vulnerability appears to be limited to causing KASAN warnings in the system (Debian Tracker).
Mitigation and workarounds
The vulnerability has been fixed in various Linux kernel versions: Debian Bullseye (5.10.237-1), Bookworm (6.1.147-1), and Trixie (6.12.41-1). Systems running kernel versions 6.12.38-1 and earlier in Forky, Sid, and Trixie distributions remain vulnerable (Debian Tracker).
Additional resources
Source: This report was generated using AI
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