Intel oneAPI Deep Neural Network Library prior 2026.0.0 integer overflow

Summaryinfo

A vulnerability classified as problematic has been found in Intel oneAPI Deep Neural Network Library. Affected by this vulnerability is an unknown functionality. This manipulation causes integer overflow. This vulnerability appears as CVE-2026-44627. The attack requires local access. There is no available exploit. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability classified as problematic was found in Intel oneAPI Deep Neural Network Library. Affected by this vulnerability is some unknown processing. The manipulation with an unknown input leads to a integer overflow vulnerability. The CWE definition for the vulnerability is CWE-190. The product performs a calculation that can produce an integer overflow or wraparound when the logic assumes that the resulting value will always be larger than the original value. This occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may become a very small or negative number. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Integer overflow to buffer overflow for some Intel(R) oneAPI Deep Neural Network Library (oneDNN) software before version v2026.0.0 within Ring 3: User Applications may allow a denial of service. Unprivileged 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 present without special internal knowledge and requires no user interaction. The potential vulnerability may impact the confidentiality (low), integrity (low) and availability (high) of the vulnerable system, resulting in subsequent system confidentiality (none), integrity (none) and availability (none) impacts.

The advisory is shared at intel.com. This vulnerability is known as CVE-2026-44627 since 06/04/2026. The exploitation appears to be easy. An attack has to be approached locally. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 11/10/2026).

Upgrading to version 2026.0.0 eliminates this vulnerability.

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Productinfo

Type

• Software Library

Vendor

• Intel

Name

• oneAPI Deep Neural Network Library

License

• commercial

Website

• Vendor: https://www.intel.com/

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Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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