PT-2025-37238 · Linux+3 · Linux Kernel+3

Published 2025-07-25 · Updated 2026-04-20 · CVE-2025-39781

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 contained an issue where a warning was occasionally triggered due to WARN ON ONCE() in flush cache vmap. This issue has been resolved by removing WARN ON ONCE() from the function.

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

Exploit

Weakness Enumeration

CWE-19

Related Identifiers

AZL-67151

BDU:2026-01372

CVE-2025-39781

DSA-6008-1

ECHO-0601-D602-C255

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

Debian

Linuxmint

Linux Kernel

Ubuntu

References · 1246

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/39xxx/CVE-2025-39781.json · Exploit
• https://ubuntu.com/security/CVE-2025-38145 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-40238 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-38714 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-38722 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-40233 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-37970 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-40169 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-38065 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-40105 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-38474 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-40264 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-40070 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-40155 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-37952 · Vendor Advisory