CVE-2024-39473

ASoC: SOF: ipc4-topology: Fix input format query of process modules without base extension

MEDIUM
5.5
CVSS Score
Published: July 5, 2024 at 06:55 AM UTC
Updated: June 17, 2026 at 07:41 AM UTC
1 product affected across 1 vendorLinux Kernel

Using Linux by Linux?

Get instant alerts when new vulnerabilities affect Linux - before attackers find them.

Real-time alertsTrack your software stackFree plan available
Severity
MEDIUM5.5
Exploit prediction
EPSS 0.2%
SSVC
No known exploit

Description

In the Linux kernel, the following vulnerability has been resolved: ASoC: SOF: ipc4-topology: Fix input format query of process modules without base extension If a process module does not have base config extension then the same format applies to all of it's inputs and the process->base_config_ext is NULL, causing NULL dereference when specifically crafted topology and sequences used.

Affected

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

v < 6.46.4 ≤ v < 6.106.4 ≤ v < 6.6.346.4 ≤ v < 6.9.56.6 ≤ v < 6.6.346.9 ≤ v < 6.9.56.10.0 rc1648fea12847695d60ddeebea86597114885ee76e
Vendor states this is fixed in 9e16f17a2a0e97b43538b272e7071537a3e03368 (fixed)
Vendor states this is fixed in e3ae00ee238bce6cfa5ad935c921181c14d18fd6 (fixed)
Vendor states this is fixed in ffa077b2f6ad124ec3d23fbddc5e4b0ff2647af8 (fixed)
Vendor states this is fixed in 6.10 (unaffected)
Vendor states this is fixed in 6.4 (unaffected)
Vendor states this is fixed in 6.6.34 (unaffected)
Vendor states this is fixed in 6.9.5 (unaffected)

References (3)

Mailing ListPatch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/9e16f17a2a0e97b43538b272e7071537a3e03368
Mailing ListPatch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/e3ae00ee238bce6cfa5ad935c921181c14d18fd6
Mailing ListPatch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/ffa077b2f6ad124ec3d23fbddc5e4b0ff2647af8

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

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

CVSS

Attack Vector
LOCAL
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-476

Get alerted

Stop reading CVE feeds looking for your own stack

Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.

Free plan, no card