PT-2025-30833 · Linux+6 · Linux Kernel+6

Published 2025-01-01 · Updated 2026-05-26 · CVE-2025-38428

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

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

Description The ims pcu flash firmware() function does not adequately validate the size of data received from firmware before copying it into memory using memcpy(). The len variable, originating from the firmware, is used directly in the memcpy() operation without sufficient bounds checking. A large value for len could lead to memory corruption.

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

Exploit

DoS

Memory Corruption

Buffer Overflow

Weakness Enumeration

CWE-787

CWE-119

Related Identifiers

BDU:2025-10953

CVE-2025-38428

DLA-4327-1

DLA-4328-1

DSA-5973-1

ECHO-24B7-9266-E87C

MGASA-2025-0218

MGASA-2025-0219

OPENSUSE-SU-2025:20081-1

SUSE-SU-2025:02853-1

SUSE-SU-2025:02923-1

SUSE-SU-2025:02969-1

SUSE-SU-2025:02996-1

SUSE-SU-2025:02997-1

SUSE-SU-2025:03011-1

SUSE-SU-2025:03023-1

SUSE-SU-2025:20577-1

SUSE-SU-2025:20586-1

SUSE-SU-2025:20601-1

SUSE-SU-2025:20602-1

SUSE-SU-2025:21074-1

SUSE-SU-2025:21139-1

SUSE-SU-2025:21179-1

SUSE-SU-2025_02853-1

SUSE-SU-2025_02969-1

SUSE-SU-2025_02996-1

SUSE-SU-2025_02997-1

SUSE-SU-2025_03011-1

SUSE-SU-2025_03023-1

USN-7774-1

USN-7774-2

USN-7774-3

USN-7774-4

USN-7774-5

USN-7775-1

USN-7775-2

USN-7775-3

USN-7776-1

USN-7833-1

USN-7833-2

USN-7833-3

USN-7833-4

USN-7834-1

USN-7856-1

USN-8028-1

USN-8028-2

USN-8028-3

USN-8028-4

USN-8028-5

USN-8028-6

USN-8028-7

USN-8028-8

USN-8031-1

USN-8031-2

USN-8031-3

USN-8052-1

USN-8052-2

USN-8074-1

USN-8074-2

USN-8126-1

Affected Products

Astra Linux

Debian

Linuxmint

Linux Kernel

Red Os

Suse

Ubuntu

References · 3238

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/38xxx/CVE-2025-38428.json · Exploit
• https://ubuntu.com/security/CVE-2025-40333 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-68222 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-38396 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-38421 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-38576 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-39734 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-22128 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-68183 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-23157 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-38217 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-39795 · Vendor Advisory
• https://osv.dev/vulnerability/DLA-4328-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-39800 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-40049 · Vendor Advisory