CVE-2026-90196
Received
Received - Intake
BaseFortify
Vulnerability report for CVE-2026-90196, including description, CVSS score, EPSS score, affected products, exploitability, helpful resources, and attack-flow context.
Publication date: 2026-09-17
Last updated on: 2026-09-17
Assigner: kernel.org
Description
Description
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.
CVSS Scores
EPSS Scores
| Probability: | |
| Percentile: |
Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| Linux | Linux | 311ce4fe7637d96608b6e57bf9ebbd8aabcf429e |
| Linux | Linux | 311ce4fe7637d96608b6e57bf9ebbd8aabcf429e |
| Linux | Linux | 311ce4fe7637d96608b6e57bf9ebbd8aabcf429e |
| Linux | Linux | 311ce4fe7637d96608b6e57bf9ebbd8aabcf429e |
| Linux | Linux | 311ce4fe7637d96608b6e57bf9ebbd8aabcf429e |
| Linux | Linux | 311ce4fe7637d96608b6e57bf9ebbd8aabcf429e |
| Linux | Linux | 5.2 |
Helpful Resources
Exploitability
CWE
KEV
| CWE ID | Description |
|---|---|
| CWE-UNKNOWN |
