CVE-2022-28350 : What You Need to Know

Arm Mali GPU Kernel Driver allows improper GPU operations in Valhall r29p0 through r36p0 before r37p0 to reach a use-after-free situation.

Understanding CVE-2022-28350

This CVE refers to a vulnerability in the Arm Mali GPU Kernel Driver that can lead to a use-after-free situation due to improper GPU operations.

What is CVE-2022-28350?

CVE-2022-28350 highlights a flaw in the Arm Mali GPU Kernel Driver that allows attackers to exploit improper GPU operations, potentially leading to a use-after-free scenario.

The Impact of CVE-2022-28350

The impact of this CVE is significant as it can be exploited by malicious actors to trigger a use-after-free condition through GPU operations in specific versions of the Arm Mali GPU Kernel Driver.

Technical Details of CVE-2022-28350

This section explores the technical aspects of the CVE, including the vulnerability description, affected systems and versions, and the exploitation mechanism.

Vulnerability Description

The vulnerability in Arm Mali GPU Kernel Driver allows improper GPU operations in Valhall r29p0 through r36p0 before r37p0, leading to a use-after-free situation.

Affected Systems and Versions

The affected systems include versions of Valhall r29p0 through r36p0 before the patch release r37p0.

Exploitation Mechanism

Attackers can exploit this vulnerability by manipulating GPU operations in the specified versions of the Arm Mali GPU Kernel Driver.

Mitigation and Prevention

In this section, we discuss the steps to mitigate the CVE's impact and prevent exploitation.

Immediate Steps to Take

Immediately update the affected systems to the patched version r37p0 or newer to mitigate the risk of exploitation.

Long-Term Security Practices

Implementing secure coding practices, regular security updates, and monitoring for unusual GPU behavior can enhance long-term security.

Patching and Updates

Ensure that all systems running the Arm Mali GPU Kernel Driver are promptly patched with the latest updates to address the vulnerability and improve overall security.