CVE-2025-21924
Vulnerability Scoring
Analysis In Progress
CVE-2025-21924 Vulnerability Analysis & Exploit Details
CVE-2025-21924
Attack Complexity Details
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Attack Complexity:
Attack Complexity Analysis In Progress
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Attack Vector:
Attack Vector Under Analysis
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Privileges Required:
None
No authentication is required for exploitation.
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Scope:
Impact is confined to the initially vulnerable component.
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User Interaction:
None
No user interaction is necessary for exploitation.
CVE-2025-21924 Details
Status: Awaiting Analysis
Published on: 01 Apr 2025, 16:15 UTC
CVSS Release:
CVE-2025-21924 Vulnerability Summary
CVE-2025-21924: In the Linux kernel, the following vulnerability has been resolved: net: hns3: make sure ptp clock is unregister and freed if hclge_ptp_get_cycle returns an error During the initialization of ptp, hclge_ptp_get_cycle might return an error and returned directly without unregister clock and free it. To avoid that, call hclge_ptp_destroy_clock to unregist and free clock if hclge_ptp_get_cycle failed.
Assessing the Risk of CVE-2025-21924
Access Complexity Graph
The exploitability of CVE-2025-21924 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-2025-21924
No exploitability data is available for CVE-2025-21924.
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-2025-21924, 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-2025-21924, showing how Confidentiality, Integrity, and Availability might be affected if the vulnerability is exploited. Higher values usually signal greater potential damage.
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Confidentiality:
None
CVE-2025-21924 does not compromise confidentiality.
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Integrity:
None
CVE-2025-21924 does not impact data integrity.
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Availability:
None
CVE-2025-21924 does not affect system availability.
CVE-2025-21924 References
External References
- https://git.kernel.org/stable/c/21dba813d9821687a7f9aff576798ba21a859a32
- https://git.kernel.org/stable/c/2c04e507f3a5c5dc6e2b9ab37d8cdedee1ef1a37
- https://git.kernel.org/stable/c/33244e98aa9503585e585335fe2ceb4492630949
- https://git.kernel.org/stable/c/9cfc43c0e6e6a31122b4008d763a2960c206aa2d
- https://git.kernel.org/stable/c/b7365eab39831487a84e63a9638209b68dc54008
- https://git.kernel.org/stable/c/b7d8d4529984e2d4a72a6d552fb886233e8e83cb
CWE Common Weakness Enumeration
Unknown
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