CVE-2020-12364 : Exploit Details and Defense Strategies

CVE-2020-12364 is a vulnerability found in some Intel(R) Graphics Drivers for Windows* and Linux kernel versions that could potentially lead to a denial of service attack.

Understanding CVE-2020-12364

This section provides an overview of the CVE-2020-12364 vulnerability.

What is CVE-2020-12364?

CVE-2020-12364 is a null pointer reference vulnerability present in certain Intel(R) Graphics Drivers for Windows* and Linux kernel versions. It could be exploited by a privileged user to trigger a denial of service attack through local access.

The Impact of CVE-2020-12364

The vulnerability could allow an attacker to cause a denial of service on affected systems, potentially disrupting normal operations and causing system instability.

Technical Details of CVE-2020-12364

This section delves into the technical aspects of CVE-2020-12364.

Vulnerability Description

The vulnerability arises from a null pointer reference in Intel(R) Graphics Drivers for Windows* before version 26.20.100.7212 and Linux kernel version 5.5.

Affected Systems and Versions

Vendor: n/a
Product: Intel(R) Graphics Drivers for Windows* before version 26.20.100.7212
Affected Versions: Before version 26.20.100.7212 and before version Linux kernel version 5.5

Exploitation Mechanism

The vulnerability can be exploited by a privileged user with local access to potentially enable a denial of service attack.

Mitigation and Prevention

Learn how to mitigate and prevent the CVE-2020-12364 vulnerability.

Immediate Steps to Take

Update Intel(R) Graphics Drivers to version 26.20.100.7212 or later.
Apply security patches provided by the vendor.

Long-Term Security Practices

Regularly update system components and software to the latest versions.
Implement the principle of least privilege to restrict user access and permissions.

Patching and Updates

Ensure timely installation of security updates and patches to address known vulnerabilities.