---
id: CVE-2026-90196
title: |-
  In the Linux kernel, the following vulnerability has been resolved:

  ASoC: SOF: validate topology volume range before allocation

  SOF treats the topology mixer min and max values as non-negative indices
  into its volume table
summary: |-
  In the Linux kernel, the following vulnerability has been resolved:

  ASoC: SOF: validate topology volume range before allocation

  SOF treats the topology mixer min and max values as non-negative indices
  into its volume table. It stores t…
severity: none
vendor: Linux
product: Linux
affected:
  - >-
    Linux >= 311ce4fe7637d96608b6e57bf9ebbd8aabcf429e <
    992e130b888699d18da901b593d7a0fb75041a03
  - >-
    Linux >= 311ce4fe7637d96608b6e57bf9ebbd8aabcf429e <
    cd63a1eb677e9548ba2d512be5dac4cb474ae145
  - >-
    Linux >= 311ce4fe7637d96608b6e57bf9ebbd8aabcf429e <
    8e1d63f5e272061208455b5aa4cc0d5bcbe5c1a8
  - >-
    Linux >= 311ce4fe7637d96608b6e57bf9ebbd8aabcf429e <
    d2f41287b51a3261d447ae38000f7a6f5860663a
  - >-
    Linux >= 311ce4fe7637d96608b6e57bf9ebbd8aabcf429e <
    72d0b77412aef2cec554cc84e176658f2a48dafa
  - >-
    Linux >= 311ce4fe7637d96608b6e57bf9ebbd8aabcf429e <
    a698e4a60fa54268a38f4e66378851a196cb139b
  - Linux 5.2
published: '2026-09-17'
updated: '2026-09-17'
sourceUpdated: '2026-09-17T17:17:14.400'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-90196'
references:
  - url: 'https://git.kernel.org/stable/c/72d0b77412aef2cec554cc84e176658f2a48dafa'
    label: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
  - url: 'https://git.kernel.org/stable/c/8e1d63f5e272061208455b5aa4cc0d5bcbe5c1a8'
    label: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
  - url: 'https://git.kernel.org/stable/c/992e130b888699d18da901b593d7a0fb75041a03'
    label: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
  - url: 'https://git.kernel.org/stable/c/a698e4a60fa54268a38f4e66378851a196cb139b'
    label: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
  - url: 'https://git.kernel.org/stable/c/cd63a1eb677e9548ba2d512be5dac4cb474ae145'
    label: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
  - url: 'https://git.kernel.org/stable/c/d2f41287b51a3261d447ae38000f7a6f5860663a'
    label: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
tags:
  - nvd
  - cve.org
ingestedAt: '2026-09-17T16:21:47.862Z'
epss: 0.00215
epssPercentile: 0.10516
---

## Overview

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

ASoC: SOF: validate topology volume range before allocation

SOF treats the topology mixer min and max values as non-negative indices
into its volume table. It stores them in signed fields, allocates max + 1
entries through an int argument, and later indexes the table with the
stored range.

An inverted range is invalid, while a maximum at or above INT_MAX cannot
be represented safely after the increment or in the signed fields.
Validate the complete range before storing it or allocating the table.

## Remediation

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