PT-2025-29052 · Linux+4 · Linux Kernel+4

Published 2025-07-10 · Updated 2026-04-20 · CVE-2025-38330

Positive Technologies (AI Summary)

CVSS v2.0

7.7

High

Base vector

AV:A/AC:L/Au:S/C:C/I:C/A:C

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

Description: The Linux kernel contains a flaw in the cs dsp firmware related to out-of-bounds memory access during a KUnit test (ctl cache). The issue occurs in the cs dsp ctl cache init multiple offsets() function, where the length of a register value allocation is incorrectly overridden, leading to test failures. The fix removes the length override, maintaining the original value of 4 for all operations.

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

Exploit

Allocation of Resources Without Limits

Out of bounds Read

Weakness Enumeration

CWE-770

CWE-125

Related Identifiers

BDU:2025-10742

CVE-2025-38330

ECHO-AA70-B370-E72C

RHSA-2025:20095

USN-7833-1

USN-7833-2

USN-7833-3

USN-7833-4

USN-7834-1

USN-7856-1

Affected Products

Astra Linux

Debian

Linuxmint

Linux Kernel

Ubuntu

References · 208

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/38xxx/CVE-2025-38330.json · Exploit
• https://ubuntu.com/security/CVE-2025-38191 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-38229 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-38324 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-38434 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-38188 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-10742 · Security Note
• https://ubuntu.com/security/CVE-2025-38086 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-38426 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-7856-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-38090 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-38241 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-38330 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-38219 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-38343 · Vendor Advisory