What’s Vulnerable › Vulnerabilities

CVE-2025-38547: iio: adc: axp20x_adc: Add missing sentinel to AXP717 ADC channel maps

• Severity: medium (CVSS 5.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-08-16 · updated 2026-07-30

Description

In the Linux kernel, the following vulnerability has been resolved: iio: adc: axp20x_adc: Add missing sentinel to AXP717 ADC channel maps The AXP717 ADC channel maps is missing a sentinel entry at the end. This causes a KASAN warning. Add the missing sentinel entry.

Affected products

• Linux kernel: from 6.12 before 6.12.40; from 6.13 before 6.15.8; 6.16-rc1, 6.16-rc2, 6.16-rc3, 6.16-rc4, 6.16-rc5, 6.16-rc6 — fixed in 6.12.40, 6.15.8

How to fix

Upgrade to a fixed version: Linux kernel 6.12.40, 6.15.8. Check the vendor advisory for mitigations.

References

• https://git.kernel.org/stable/c/086a76474121bf2351438e311376ec67b410b2ea
• https://git.kernel.org/stable/c/0c0c01c88bb69951539539d2001e67f0c613001f
• https://git.kernel.org/stable/c/3281ddcea6429f7bc1fdb39d407752dd1371aba9

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