Heap-based buffer overflow for the Intel(R) Open Volume Kernel Library (Intel(R) Open VKL) library maintained by intel(R) before version 2.0.2 within Ring 3: User Applications may allow a denial of service. System software adversary with an authenticated user combined with a low complexity attack may enable denial of service. This result may potentially occur via local access when attack requirements are not present without special internal knowledge and requires no user interaction. The potential vulnerability may impact the confidentiality (none), integrity (low) and availability (high) of the vulnerable system, resulting in subsequent system confidentiality (none), integrity (none) and availability (none) impacts.
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Affected Vendors & Products
References
History
Thu, 13 Aug 2026 00:30:00 +0000
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ssvc
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Wed, 12 Aug 2026 21:45:00 +0000
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| Title | Heap Buffer Overflow in Intel Open VKL Causes Denial of Service |
Tue, 11 Aug 2026 17:00:00 +0000
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| Description | Heap-based buffer overflow for the Intel(R) Open Volume Kernel Library (Intel(R) Open VKL) library maintained by intel(R) before version 2.0.2 within Ring 3: User Applications may allow a denial of service. System software adversary with an authenticated user combined with a low complexity attack may enable denial of service. This result may potentially occur via local access when attack requirements are not present without special internal knowledge and requires no user interaction. The potential vulnerability may impact the confidentiality (none), integrity (low) and availability (high) of the vulnerable system, resulting in subsequent system confidentiality (none), integrity (none) and availability (none) impacts. | |
| Weaknesses | CWE-122 | |
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cvssV4_0
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Status: PUBLISHED
Assigner: intel
Published:
Updated: 2026-08-12T15:28:57.451Z
Reserved: 2025-12-19T04:00:14.854Z
Link: CVE-2026-21399
Updated: 2026-08-12T15:28:43.599Z
Status : Awaiting Analysis
Published: 2026-08-11T17:17:55.543
Modified: 2026-08-12T20:54:11.500
Link: CVE-2026-21399
No data.
OpenCVE Enrichment
Updated: 2026-08-12T21:30:07Z