CVE-2022-26076 Explained : Impact and Mitigation
Learn about CVE-2022-26076, a vulnerability in Intel(R) oneAPI Deep Neural Network (oneDNN) before version 2022.1 enabling privilege escalation via local access. Understand the impact and mitigation steps.
This article provides detailed information about CVE-2022-26076, a vulnerability in Intel(R) oneAPI Deep Neural Network (oneDNN) before version 2022.1 that may lead to an escalation of privilege through local access.
Understanding CVE-2022-26076
CVE-2022-26076 is related to an uncontrolled search path element in Intel(R) oneAPI Deep Neural Network (oneDNN) before version 2022.1 that could potentially allow an authenticated user to escalate privileges through local access.
What is CVE-2022-26076?
The vulnerability in Intel(R) oneAPI Deep Neural Network (oneDNN) before version 2022.1 enables an authenticated user to exploit an uncontrolled search path element, leading to a possible escalation of privilege via local access.
The Impact of CVE-2022-26076
The impact of CVE-2022-26076 is rated as MEDIUM severity with a CVSS base score of 6.7. The vulnerability could be exploited by an authenticated user with low privileges to achieve high confidentiality, integrity, and availability impact.
Technical Details of CVE-2022-26076
Vulnerability Description
The vulnerability arises from an uncontrolled search path element in Intel(R) oneAPI Deep Neural Network (oneDNN) before version 2022.1, which, if exploited, could allow an authenticated user to escalate privileges.
Affected Systems and Versions
Intel(R) oneAPI Deep Neural Network (oneDNN) versions before 2022.1 are impacted by this vulnerability, while the later versions remain unaffected.
Exploitation Mechanism
An authenticated user with low privileges exploiting the uncontrolled search path element in Intel(R) oneAPI Deep Neural Network (oneDNN) before version 2022.1 can potentially escalate privileges by gaining local access.
Mitigation and Prevention
Immediate Steps to Take
To mitigate the risk associated with CVE-2022-26076, users are advised to update Intel(R) oneAPI Deep Neural Network (oneDNN) to version 2022.1 or later. It is also recommended to restrict access to vulnerable systems.
Long-Term Security Practices
In the long term, organizations should implement least privilege principles and regularly update software to prevent vulnerabilities like CVE-2022-26076.
Patching and Updates
Regularly check for security advisories and patches from Intel to address vulnerabilities like CVE-2022-26076 and ensure timely updates.