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VULNERABILITIES

CVE-2025-40045 Details

ANALYZED

This CVE record has been analyzed and enriched by NVDAPI.com as an independent party.

Description

In the Linux kernel, the following vulnerability has been resolved: ASoC: codecs: wcd937x: set the comp soundwire port correctly For some reason we endup with setting soundwire port for HPHL_COMP and HPHR_COMP as zero, this can potentially result in a memory corruption due to accessing and setting -1 th element of port_map array.

Metrics

CVSS 3.x Severity and Vector Strings:

NDDVolerionCVSS-B:5.3 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
CNA: kernel.orgCVSS-B:7.8 HIGHVector:CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
https://git.kernel.org/stable/c/1a1ca38392e7e896075afc8905ddaea525ed30f7 kernel.orgSource CodeVendor
https://git.kernel.org/stable/c/66a940b1bf48a7095162688332d725ba160154eb kernel.orgSource CodeVendor
https://git.kernel.org/stable/c/abcd537aae3b84c6d10ad147e99a204bcb56b234 kernel.orgSource CodeVendor

Weakness Enumeration

No weakness enumeration is available for this CVE.

Affected Products

ProductVersions
Linux kernel
All versions

CPE

  • cpe:2.3:o:kernel:linux_kernel:*:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:endpoint_security_linux_threat_prevention:*:*
  • cpe:2.3:o:linux:kernel:*:*:*:*:*:*:*:*
  • cpe:2.3:a:linux:linux_kernel:*:*:*:*:*:*:*:*

Remediation

Qualcomm WCD937X
All versions

CPE

  • cpe:2.3:h:qualcomm:wcd937:*:*:*:*:*:*:*:*
  • cpe:2.3:o:qualcomm:wcd937_firmware:*:*:*:*:*:*:*:*
  • cpe:2.3:h:qualcomm:wcd9375:*:*:*:*:*:*:*:*
  • cpe:2.3:o:qualcomm:wcd9375_firmware:*:*:*:*:*:*:*:*
  • cpe:2.3:h:qualcomm:wcd9371:*:*:*:*:*:*:*:*
  • cpe:2.3:o:qualcomm:wcd9371_firmware:*:*:*:*:*:*:*:*
  • cpe:2.3:o:qualcomm:wcd9378_firmware:*:*:*:*:*:*:*:*
  • cpe:2.3:h:qualcomm:wcd9378:*:*:*:*:*:*:*:*
  • cpe:2.3:o:qualcomm:wcd936_firmware:*:*:*:*:*:*:*:*
  • cpe:2.3:h:qualcomm:wcd936:*:*:*:*:*:*:*:*
  • cpe:2.3:o:qualcomm:wcd938_firmware:*:*:*:*:*:*:*:*
  • cpe:2.3:h:qualcomm:wcd938:*:*:*:*:*:*:*:*
  • cpe:2.3:h:qualcomm:wcd9385:*:*:*:*:*:*:*:*
  • cpe:2.3:o:qualcomm:wcd9385_firmware:*:*:*:*:*:*:*:*
  • cpe:2.3:h:qualcomm:wcd9370:*:*:*:*:*:*:*:*
  • cpe:2.3:o:qualcomm:wcd9370_firmware:*:*:*:*:*:*:*:*
  • cpe:2.3:h:qualcomm:wcd9380:*:*:*:*:*:*:*:*
  • cpe:2.3:o:qualcomm:wcd9380_firmware:*:*:*:*:*:*:*:*
  • cpe:2.3:h:qualcomm:wcd932:*:*:*:*:*:*:*:*
  • cpe:2.3:o:qualcomm:wcd932_firmware:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

3 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2025-40045
NVD Published Date:
Oct 28, 2025
NVD Last Modified:
Jul 30, 2026
Source:
kernel.org
CVE-2025-40045 Details - Not Deferred