CVE-2025-39781 Vulnerability Analysis & Exploit Details

CVE-2025-39781
Vulnerability Scoring

Analysis In Progress

Attack Complexity Details

Attack Complexity:
Attack Complexity Analysis In Progress
Attack Vector:
Attack Vector Under Analysis
Privileges Required: None
No authentication is required for exploitation.
Scope:
Impact is confined to the initially vulnerable component.
User Interaction: None
No user interaction is necessary for exploitation.

CVE-2025-39781 Details

Status: Received on 11 Sep 2025, 17:15 UTC

Published on: 11 Sep 2025, 17:15 UTC

CVSS Release:

CVE-2025-39781 Vulnerability Summary

CVE-2025-39781: In the Linux kernel, the following vulnerability has been resolved: parisc: Drop WARN_ON_ONCE() from flush_cache_vmap I have observed warning to occassionally trigger.

Assessing the Risk of CVE-2025-39781

Access Complexity Graph

The exploitability of CVE-2025-39781 depends on two key factors: attack complexity (the level of effort required to execute an exploit) and privileges required (the access level an attacker needs).

Exploitability Analysis for CVE-2025-39781

No exploitability data is available for CVE-2025-39781.

Understanding AC and PR

A lower complexity and fewer privilege requirements make exploitation easier. Security teams should evaluate these aspects to determine the urgency of mitigation strategies, such as patch management and access control policies.

Attack Complexity (AC) measures the difficulty in executing an exploit. A high AC means that specific conditions must be met, making an attack more challenging, while a low AC means the vulnerability can be exploited with minimal effort.

Privileges Required (PR) determine the level of system access necessary for an attack. Vulnerabilities requiring no privileges are more accessible to attackers, whereas high privilege requirements limit exploitation to authorized users with elevated access.

CVSS Score Breakdown Chart

Above is the CVSS Sub-score Breakdown for CVE-2025-39781, illustrating how Base, Impact, and Exploitability factors combine to form the overall severity rating. A higher sub-score typically indicates a more severe or easier-to-exploit vulnerability.

CIA Impact Analysis

Below is the Impact Analysis for CVE-2025-39781, showing how Confidentiality, Integrity, and Availability might be affected if the vulnerability is exploited. Higher values usually signal greater potential damage.

Confidentiality: None
CVE-2025-39781 does not compromise confidentiality.
Integrity: None
CVE-2025-39781 does not impact data integrity.
Availability: None
CVE-2025-39781 does not affect system availability.

CVE-2025-39781 References

External References

CWE Common Weakness Enumeration

Unknown

Protect Your Infrastructure against CVE-2025-39781: Combat Critical CVE Threats

Stay updated with real-time CVE vulnerabilities and take action to secure your systems. Enhance your cybersecurity posture with the latest threat intelligence and mitigation techniques. Develop the skills necessary to defend against CVEs and secure critical infrastructures. Join the top cybersecurity professionals safeguarding today's infrastructures.

Other 5 Recently Published CVEs Vulnerabilities

CVE-2025-10127 – Daikin Security Gateway is vulnerable to an authorization bypass through a user-controlled key vulnerability that could allow an attacker to bypa...
CVE-2025-9319 – A potential vulnerability was reported in the Lenovo Wallpaper Client that could allow arbitrary code execution under certain conditions.
CVE-2025-9214 – A missing authentication vulnerability was reported in some Lenovo printers that could allow a user to view limited device information or modify ne...
CVE-2025-9201 – A potential DLL hijacking vulnerability was discovered in Lenovo Browser during an internal security assessment that could allow a local user to ex...
CVE-2025-8557 – An internal product security audit of Lenovo XClarity Orchestrator (LXCO) discovered the below vulnerability: An attacker with access to a device ...