What is the CVSS score of EUVD-2025-32387?

EUVD-2025-32387 has a CVSS 3.1 base score of 5.5 (Medium). CVSS vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H. EPSS exploitation probability: 0.0%.

How to fix or mitigate EUVD-2025-32387?

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Vendor patch is available.

Linux EUVD-2025-32387

Q: Which versions of Linux are affected by EUVD-2025-32387?

CVE-2025-39940 presents moderate security risk, a integer overflow vulnerability rated CVSS 5.5. Exploitation could cause memory corruption or application crashes.. A patch is available.

| CVE-2025-39940 MEDIUM

Integer Overflow or Wraparound (CWE-190)

2025-10-04 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Buffer Overflow Linux Integer Overflow

5.5

CVSS 3.1 · NVD

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Vulnerability Assessment

Weakness	CWE CWE-190 OWASP Top 10:2025 A06:2021 - Vulnerable and Outdated Components ASVS 5.0 V15 - Secure Coding and Architecture Integer overflow checks MITRE ATT&CK 1 technique across 1 tactic: Execution The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up. Sign in to read
Impact	Can lead to buffer overflows, incorrect security checks, or unexpected behavior that may be exploitable for code execution. With a CVSS score of 5.5 (MEDIUM), this represents a moderate risk.
Exploit ScenarioDerived	An attacker provides a large numeric value that, when processed, wraps around to a small value, causing an undersized buffer allocation followed by an overflow.

This Month Plan within 30 days. Why: MEDIUM severity (CVSS 4.0-6.9).

Patch available 0.0% exploitation probability (EPSS)

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AnalysisAIv1 – Mar 13, 2026

In the Linux kernel, the following vulnerability has been resolved:

dm-stripe: fix a possible integer overflow

There's a possible integer overflow in stripe_io_hints if we have too large chunk size. Test if the overflow happened, and if it did, don't set limits->io_min and limits->io_opt;

Earlier versions of this analysis (1)

v1 Mar 13, 2026 - 19:56 CVSS 5.5

RemediationAI

A vendor patch is available — apply it immediately. Use safe integer arithmetic libraries. Check for overflow conditions before operations. Use appropriately sized integer types.

Affected VersionsENISA

Linux 2.6.31

Linux 40bea431274c247425e7f5970d796ff7b37a2b22 <ee27658c239b27721397f3e4eb16370b5cce596e

Linux 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <f8f64254bca5ae58f3b679441962bda4c409f659

Linux patch: 0

Linux patch: 6.16.9

Linux 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <1071d560afb4c245c2076494226df47db5a35708

Linux patch: 6.17

Linux patch: 6.12.49

Linux 40bea431274c247425e7f5970d796ff7b37a2b22 <f8f64254bca5ae58f3b679441962bda4c409f659

Linux 40bea431274c247425e7f5970d796ff7b37a2b22 <1071d560afb4c245c2076494226df47db5a35708

Linux 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <ee27658c239b27721397f3e4eb16370b5cce596e

Affected Packages

euvd linux no fix

Source: OSV (Open Source Vulnerabilities)

Affects your stack

Affects 1 package in euvd

Checking this CVE against your own stacks and servers is part of the Basic plan and up.

Technical ContextAI · show details

An integer overflow occurs when an arithmetic operation produces a value that exceeds the maximum (or minimum) size of the integer type used to store it. This vulnerability is classified as Integer Overflow or Wraparound (CWE-190).

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Exploit and PoC references, threat intelligence from 22 sources

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Severity by source

NVD PRIMARY 5.5 MEDIUM

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

SUSE MEDIUM

Red Hat 6.6 MEDIUM

Primary rating from NVD.

CVSS VectorNVD

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Lifecycle Timeline

Patch released

Jan 23, 2026 - 20:35 nvd

Patch available

CVE Published

Oct 04, 2025 - 08:15 nvd

MEDIUM 5.5

Executive ViewAI

Why It Matters

CVE-2025-39940 presents moderate security risk, a integer overflow vulnerability rated CVSS 5.5. Exploitation could cause memory corruption or application crashes. A patch is available and should be applied during regular vulnerability management.

Business Impact: Low

Compensating Controls

Apply vendor patch. If patching is delayed: enable ASLR/DEP, apply network segmentation.

Threat Intelligence Overview

EPSS Score

0.0%

Top 99% exploitable

Data Quality

6 sources

Confidence: High

EUVD

NVD

CVE.org

EPSS MSRC Vendor

VulDB

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue

Severity MEDIUM

CISA KEV No

Public POC No

EPSS 0.0%

Patch available Yes

Active threat No

Deciding rule

MEDIUM severity (CVSS 4.0-6.9)

What every action level means

Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.

Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.

This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.

This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.

Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

SSVC Decision· derived

Defer

Exploitation· derived

None

System Exposure· derived

Small

Automatable· derived

Human Impact

Low

Priority Score

Low Medium High Critical

KEV: 0

EPSS: 0

CVSS: +28

PoC: 0

Weaponized: 0

Threat intel: 0

Gov advisory: 0

Attack Technique

Buffer Overflow HIGH

A buffer overflow occurs when a program writes more data to a memory buffer than it was allocated to hold, causing the excess data to spill into adjacent memory regions.

Integer Overflow MEDIUM

Integer overflow occurs when an arithmetic operation produces a result that exceeds the maximum value a given integer type can store.

Same weakness CWE-190 – Integer Overflow or Wraparound

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CVE-2017-3599 HIGH POC

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CVE-2026-97229 CRITICAL POC

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CVE-2017-7529 HIGH

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Same technique Buffer Overflow

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CVE-2017-7269 CRITICAL POC

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CVE-2015-5119 CRITICAL POC

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CVE-2015-3113 CRITICAL POC

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CVE-2011-2462 CRITICAL POC

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CVE-2020-0796 CRITICAL POC

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CVE-2019-11043 CRITICAL POC

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CVE-2009-0927 HIGH POC

8.8

CVE-2012-1889 HIGH POC

8.8

Vendor StatusVendor

SUSE

Severity: Medium

Product	Status
SUSE Linux Enterprise Desktop 15 SP7	Fixed
SUSE Linux Enterprise Desktop 15 SP7	Fixed
SUSE Linux Enterprise High Availability Extension 15 SP7	Fixed
SUSE Linux Enterprise High Availability Extension 15 SP7	Fixed
SUSE Linux Enterprise High Performance Computing 15 SP7	Fixed

References

Advisories & patches

PATCH https://git.kernel.org/stable/c/1071d560afb4c245c2076494226df47db5a35708 PATCH https://git.kernel.org/stable/c/ee27658c239b27721397f3e4eb16370b5cce596e PATCH https://git.kernel.org/stable/c/f8f64254bca5ae58f3b679441962bda4c409f659 ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2025-39940 ADVISORY https://ubuntu.com/security/notices/USN-8095-1 ADVISORY https://vuldb.com/vuln/327032 REF https://git.kernel.org/stable/c/891ab8c6954199e4f36029b49df86c8b1d6b0b2f

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