---
id: CVE-2026-46282
title: |-
  In the Linux kernel, the following vulnerability has been resolved:

  iio: frequency: admv1013: fix NULL pointer dereference on str

  When device_property_read_string() fails, str is left uninitialized
  but the code falls through to strcmp(…
summary: |-
  In the Linux kernel, the following vulnerability has been resolved:

  iio: frequency: admv1013: fix NULL pointer dereference on str

  When device_property_read_string() fails, str is left uninitialized
  but the code falls through to strcmp(…
severity: none
published: '2026-06-08'
updated: '2026-07-07'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-46282'
references:
  - url: 'https://git.kernel.org/stable/c/2dc8d26690bf4e7226409563221c37bc095c94ff'
    label: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
  - url: 'https://git.kernel.org/stable/c/3a9d8ec2051c2d80158ed7bded5e158c42870037'
    label: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
  - url: 'https://git.kernel.org/stable/c/5e9f1bad26df3d3afb3cbbfa408b6d6e809708ac'
    label: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
  - url: 'https://git.kernel.org/stable/c/aac0a51b16700b403a55b67ba495de021db78763'
    label: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
tags:
  - nvd
epss: 0.00122
epssPercentile: 0.0229
ingestedAt: '2026-07-07T18:42:24.274Z'
---

## Overview

In the Linux kernel, the following vulnerability has been resolved:

iio: frequency: admv1013: fix NULL pointer dereference on str

When device_property_read_string() fails, str is left uninitialized
but the code falls through to strcmp(str, ...), dereferencing a garbage
pointer. Replace manual read/strcmp with
device_property_match_property_string() and consolidate the SE mode
enums into a single sequential enum, mapping to hardware register
values via a switch consistent with other bitfields in the driver.

Several cleanup patches have been applied to this driver recently so
this will need a manual backport.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.