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CVE-2026-72303

ASoC: SOF: ipc4-control: Validate notification payload size

HIGH
7.8
CVSS Score
Published: August 15, 2026 at 05:55 AM UTC
Updated: October 16, 2026 at 07:17 PM UTC
1 product affected across 1 vendorLinux Kernel

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Severity
HIGH7.8
Exploit prediction
EPSS 0.2%
SSVC
No known exploit

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Linux Kernel· Linux
90%
2a28b5240f2b328495c6565d277f438dbc583d617.0
Vendor states this is fixed in 5bdfeccb7fbf6e000fc783cd8412732e67c1ad0c (fixed)
Vendor states this is fixed in c29f5b4498894aebb2f87b1a29bb320e2f9348f9 (fixed)
Vendor states this is fixed in 7.0 (unaffected)
Vendor states this is fixed in 7.1.5 (unaffected)
Vendor states this is fixed in 7.2 (unaffected)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (2)

Source: cverecord
https://git.kernel.org/stable/c/c29f5b4498894aebb2f87b1a29bb320e2f9348f9
Source: cverecord
https://git.kernel.org/stable/c/5bdfeccb7fbf6e000fc783cd8412732e67c1ad0c

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.8HIGHLinux
Vector?

Quick Info

StatusRECEIVED

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