PT-2025-27711 · Linux+6 · Linux Kernel+6

Published 2025-05-29 · Updated 2026-05-22 · CVE-2025-38125

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 division by zero issue can occur in the Linux kernel when the ptp rate is 0 before configuring EST. This happens because a bogus ptp rate value of 0 can propagate up to EST configuration, triggering the division by zero. The issue is resolved by adding a check to prevent this division by zero.

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

Exploit

Divide By Zero

Weakness Enumeration

CWE-369

Related Identifiers

AZL-64535

AZL-70633

BDU:2025-09603

CVE-2025-38125

ECHO-6C22-BEEF-2ED0

OESA-2025-1959

OESA-2025-1960

OESA-2025-1961

OESA-2025-1963

OESA-2025-1964

OPENSUSE-SU-2025:20081-1

SUSE-SU-2025:03272-1

SUSE-SU-2025:03290-1

SUSE-SU-2025:03301-1

SUSE-SU-2025:03382-1

SUSE-SU-2025:03602-1

SUSE-SU-2025:03633-1

SUSE-SU-2025:03634-1

SUSE-SU-2025:20653-1

SUSE-SU-2025:20669-1

SUSE-SU-2025:20739-1

SUSE-SU-2025:20756-1

SUSE-SU-2025:21074-1

SUSE-SU-2025:21139-1

SUSE-SU-2025:21179-1

SUSE-SU-2025_03272-1

SUSE-SU-2025_03290-1

SUSE-SU-2025_03301-1

SUSE-SU-2025_03382-1

USN-7769-1

USN-7769-2

USN-7769-3

USN-7770-1

USN-7771-1

USN-7789-1

USN-7789-2

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

USN-8162-1

USN-8180-1

USN-8180-2

USN-8180-3

USN-8180-4

USN-8180-5

USN-8180-6

USN-8186-1

USN-8187-1

USN-8188-1

USN-8243-1

USN-8275-1

USN-8297-1

Affected Products

Astra Linux

Debian

Linuxmint

Linux Kernel

Red Os

Suse

Ubuntu

References · 3375

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/38xxx/CVE-2025-38125.json · Exploit
• https://ubuntu.com/security/CVE-2026-23083 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-09603 · Security Note
• https://ubuntu.com/security/CVE-2025-38632 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-71137 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-68311 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-40055 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-38490 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-68813 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-7769-2 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-38646 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-38515 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-40030 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-40149 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-38174 · Vendor Advisory