PT-2026-4668 · Texas Instruments+3 · Tlv320Adcx140+3

Published 2026-01-01 · Updated 2026-06-04 · CVE-2026-23006

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)

Description A flaw exists in the Linux kernel related to a null pointer dereference within the ASoC (ALSA on System-on-Chip) subsystem, specifically in the tlv320adcx140 driver. The snd soc component within the adcx140 priv structure was not properly initialized, leading to potential issues when accessing the dev pointer. This pointer is already available within the adcx140 priv structure, making the snd soc component redundant in this context.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

BDU:2026-01114

CVE-2026-23006

ECHO-1E2E-8243-B26E

OPENSUSE-SU-2026:20287-1

SUSE-SU-2026:0447-1

SUSE-SU-2026:0472-1

SUSE-SU-2026:0587-1

SUSE-SU-2026:20477-1

SUSE-SU-2026:20498-1

SUSE-SU-2026:20555-1

SUSE-SU-2026:20599-1

SUSE-SU-2026:20615-1

SUSE-SU-2026:20845-1

SUSE-SU-2026:20876-1

USN-8278-1

USN-8278-2

USN-8289-1

USN-8289-2

USN-8296-1

USN-8296-2

USN-8393-1

Affected Products

Linuxmint

Linux Kernel

Ubuntu

Tlv320Adcx140

References · 1837

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/23xxx/CVE-2026-23006.json · Exploit
• https://ubuntu.com/security/CVE-2026-23078 · Vendor Advisory
• https://ubuntu.com/security/CVE-2026-23089 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-71184 · Vendor Advisory
• https://ubuntu.com/security/CVE-2026-23135 · Vendor Advisory
• https://ubuntu.com/security/CVE-2026-23086 · Vendor Advisory
• https://ubuntu.com/security/CVE-2026-22997 · Vendor Advisory
• https://ubuntu.com/security/CVE-2026-31431 · Vendor Advisory
• https://ubuntu.com/security/CVE-2026-46000 · Vendor Advisory
• https://osv.dev/vulnerability/USN-8289-2 · Vendor Advisory
• https://ubuntu.com/security/CVE-2026-23163 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-8296-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2026-23144 · Vendor Advisory
• https://ubuntu.com/security/CVE-2026-23204 · Vendor Advisory
• https://ubuntu.com/security/CVE-2026-23020 · Vendor Advisory