CVE-2026-72303
Received Received - Intake

SOF IPC4 Control Notification Payload Validation Flaw

Vulnerability report for CVE-2026-72303, including description, CVSS score, EPSS score, affected products, exploitability, helpful resources, and attack-flow context.

Publication date: 2026-08-15

Last updated on: 2026-08-15

Assigner: kernel.org

Description

In the Linux kernel, the following vulnerability has been resolved: ASoC: SOF: ipc4-control: Validate notification payload size Validate MODULE_NOTIFICATION payload length before reading bytes/channel data in control update handling.

CVSS Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published
2026-08-15
Last Modified
2026-08-15
Generated
2026-08-15
AI Q&A
2026-08-15
EPSS Evaluated
N/A
NVD
EUVD

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
linux linux_kernel *

Helpful Resources

Exploitability

CWE
CWE Icon
KEV
KEV Icon
CWE ID Description
CWE-UNKNOWN

Attack-Flow Graph

AI Quick Actions

Instant insights powered by AI
Executive Summary

This vulnerability in the Linux kernel involves insufficient validation of notification payload size in the ASoC SOF ipc4-control component. Specifically, the code fails to check the length of MODULE_NOTIFICATION payload before processing channel data during control updates, which could lead to improper handling of data.

Impact Analysis

This vulnerability may allow attackers to cause denial of service, memory corruption, or unexpected behavior in systems running affected Linux kernel versions. It could lead to system crashes or instability if exploited through crafted IPC messages.

Mitigation Strategies

Update the Linux kernel to the latest patched version to resolve the ASoC: SOF: ipc4-control vulnerability related to notification payload size validation.

Chat Assistant

Ask questions about this CVE
Hi! I’m here to help you understand CVE-2026-72303. Ask me anything about the vulnerability, its impact, or mitigation strategies.
0/70

EPSS Chart