PT-2025-29028 · Linux+2 · Linux Kernel+2

Published 2025-05-30 · Updated 2025-11-18 · CVE-2025-38308

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: The Linux kernel contains an issue in the Advanced SoC (ASoC) Intel audio subsystem where a null pointer dereference could occur during hardware initialization. The avs dai find path template() search result is not verified before use. Because the 'template' is already known when avs hw constraints init() is called, the search is dropped.

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:2025-09055

CVE-2025-38308

Affected Products

Astra Linux

Intel Audio Subsystem

Linux Kernel

References · 17

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/38xxx/CVE-2025-38308.json · Exploit
• https://git.kernel.org/stable/c/2f78724d4f0c665c83e202e3989d5333a2cb1036 · Patch
• https://ubuntu.com/security/CVE-2025-38308 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-09055 · Security Note
• https://git.kernel.org/stable/c/ea218ae05e60616531fe652650b98dcd3c328279 · Patch
• https://security-tracker.debian.org/tracker/CVE-2025-38308 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-38308 · Security Note
• https://cve.org/CVERecord?id=CVE-2025-38308 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2025-38308 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-38308 · Vendor Advisory
• https://twitter.com/CVEnew/status/1943297283266851239 · Twitter Post
• https://lore.kernel.org/linux-cve-announce/2025071014-CVE-2025-38308-68c9@gregkh · Note
• https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git · Note
• https://git.kernel.org/linus/2f78724d4f0c665c83e202e3989d5333a2cb1036 · Note
• https://t.me/cveNotify/143188 · Telegram Post