Linux Kernel up to 6.17.0 ASoC audioreach_widget_load_module_common null pointer dereference

| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 5.5 | $0-$5k | 0.00 |
Summary
A vulnerability was found in Linux Kernel up to 6.1.155/6.6.109/6.12.50/6.16.10/6.17.0. It has been rated as critical. This impacts the function audioreach_widget_load_module_common of the component ASoC. The manipulation leads to null pointer dereference.
This vulnerability is listed as CVE-2025-40013. There is no available exploit.
Upgrading the affected component is advised.
Details
A vulnerability was found in Linux Kernel up to 6.1.155/6.6.109/6.12.50/6.16.10/6.17.0 and classified as critical. This issue affects the function audioreach_widget_load_module_common of the component ASoC. The manipulation with an unknown input leads to a null pointer dereference vulnerability. Using CWE to declare the problem leads to CWE-476. A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit. Impacted is availability. The summary by CVE is:
In the Linux kernel, the following vulnerability has been resolved: ASoC: qcom: audioreach: fix potential null pointer dereference It is possible that the topology parsing function audioreach_widget_load_module_common() could return NULL or an error pointer. Add missing NULL check so that we do not dereference it.
It is possible to read the advisory at git.kernel.org. The identification of this vulnerability is CVE-2025-40013 since 04/16/2025. Technical details of the vulnerability are known, but there is no available exploit.
The vulnerability scanner Nessus provides a plugin with the ID 271661 (Linux Distros Unpatched Vulnerability : CVE-2025-40013), which helps to determine the existence of the flaw in a target environment.
Upgrading to version 6.1.156, 6.6.110, 6.12.51, 6.16.11, 6.17.1 or 6.18-rc1 eliminates this vulnerability. Applying the patch 9c1ad4192f3d2fc85339718a6252cb3337848f7b/70e1e5fe9f7e05ff831b56ebc02543e7811b8e18/4dda55d04caac3b4102c26e29b1c27fa35636be3/8f9c9fafc0e7a73bbff58954d171c016ddee1734/ef08ce6304d30b5778035d07b04514cb70839983/8318e04ab2526b155773313b66a1542476ce1106 is able to eliminate this problem. The bugfix is ready for download at git.kernel.org. The best possible mitigation is suggested to be upgrading to the latest version.
The vulnerability is also documented in the databases at Tenable (271661) and CERT Bund (WID-SEC-2025-2350). Be aware that VulDB is the high quality source for vulnerability data.
Affected
- Debian Linux
- Ubuntu Linux
- SUSE Linux
- Oracle Linux
- SUSE openSUSE
- Open Source Linux Kernel
Product
Type
Vendor
Name
Version
- 6.0
- 6.1
- 6.1.155
- 6.2
- 6.3
- 6.4
- 6.5
- 6.6
- 6.6.109
- 6.7
- 6.8
- 6.9
- 6.10
- 6.11
- 6.12
- 6.12.0
- 6.12.1
- 6.12.2
- 6.12.3
- 6.12.4
- 6.12.5
- 6.12.6
- 6.12.7
- 6.12.8
- 6.12.9
- 6.12.10
- 6.12.11
- 6.12.12
- 6.12.13
- 6.12.14
- 6.12.15
- 6.12.16
- 6.12.17
- 6.12.18
- 6.12.19
- 6.12.20
- 6.12.21
- 6.12.22
- 6.12.23
- 6.12.24
- 6.12.25
- 6.12.26
- 6.12.27
- 6.12.28
- 6.12.29
- 6.12.30
- 6.12.31
- 6.12.32
- 6.12.33
- 6.12.34
- 6.12.35
- 6.12.36
- 6.12.37
- 6.12.38
- 6.12.39
- 6.12.40
- 6.12.41
- 6.12.42
- 6.12.43
- 6.12.44
- 6.12.45
- 6.12.46
- 6.12.47
- 6.12.48
- 6.12.49
- 6.12.50
- 6.13
- 6.14
- 6.15
- 6.16
- 6.16.0
- 6.16.1
- 6.16.2
- 6.16.3
- 6.16.4
- 6.16.5
- 6.16.6
- 6.16.7
- 6.16.8
- 6.16.9
- 6.16.10
- 6.17.0
License
Website
- Vendor: https://www.kernel.org/
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔒VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 5.7VulDB Meta Temp Score: 5.5
VulDB Base Score: 5.7
VulDB Temp Score: 5.5
VulDB Vector: 🔒
VulDB Reliability: 🔍
CVSSv2
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍
Exploiting
Class: Null pointer dereferenceCWE: CWE-476 / CWE-404
CAPEC: 🔒
ATT&CK: 🔒
Physical: No
Local: No
Remote: Partially
Availability: 🔒
Status: Not defined
EPSS Score: 🔒
EPSS Percentile: 🔒
Price Prediction: 🔍
Current Price Estimation: 🔒
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Nessus ID: 271661
Nessus Name: Linux Distros Unpatched Vulnerability : CVE-2025-40013
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔒
Upgrade: Kernel 6.1.156/6.6.110/6.12.51/6.16.11/6.17.1/6.18-rc1
Patch: 9c1ad4192f3d2fc85339718a6252cb3337848f7b/70e1e5fe9f7e05ff831b56ebc02543e7811b8e18/4dda55d04caac3b4102c26e29b1c27fa35636be3/8f9c9fafc0e7a73bbff58954d171c016ddee1734/ef08ce6304d30b5778035d07b04514cb70839983/8318e04ab2526b155773313b66a1542476ce1106
Timeline
04/16/2025 CVE reserved10/20/2025 Advisory disclosed
10/20/2025 VulDB entry created
02/12/2026 VulDB entry last update
Sources
Vendor: kernel.orgAdvisory: git.kernel.org
Status: Confirmed
CVE: CVE-2025-40013 (🔒)
GCVE (CVE): GCVE-0-2025-40013
GCVE (VulDB): GCVE-100-329063
CERT Bund: WID-SEC-2025-2350 - Linux Kernel: Mehrere Schwachstellen
Entry
Created: 10/20/2025 22:19Updated: 02/12/2026 19:21
Changes: 10/20/2025 22:19 (59), 10/28/2025 01:31 (2), 02/12/2026 19:21 (7)
Complete: 🔍
Cache ID: 216::103
Be aware that VulDB is the high quality source for vulnerability data.
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