CVE-2022-47460 : What You Need to Know

A detailed insight into CVE-2022-47460, covering its impact, technical details, and mitigation steps.

Understanding CVE-2022-47460

In this section, we will delve into the specifics of CVE-2022-47460 to understand its implications.

What is CVE-2022-47460?

The vulnerability lies in the gpu device, resulting in memory corruption due to a use after free scenario. Exploiting this flaw could trigger a local denial of service within the kernel.

The Impact of CVE-2022-47460

The impact of this vulnerability can be severe, potentially leading to local denial of service attacks on affected systems.

Technical Details of CVE-2022-47460

Below are the technical details including the vulnerability description, affected systems, versions, and exploitation mechanism.

Vulnerability Description

The vulnerability originates from a memory corruption issue in the gpu device, specifically a use after free condition within the kernel.

Affected Systems and Versions

The vulnerability affects Unisoc devices including SC9863A, SC9832E, SC7731E, T610, T310, T606, T760, T610, T618, T606, T612, T616, T760, T770, T820, S8000 running on Android 10 and Android 11.

Exploitation Mechanism

To exploit this vulnerability, an attacker would need to create a specific scenario to trigger the use after free condition in the gpu device.

Mitigation and Prevention

Explore the following strategies to mitigate the risks associated with CVE-2022-47460.

Immediate Steps to Take

It is crucial to apply security patches provided by Unisoc promptly to address this vulnerability. Additionally, monitoring for suspicious activities is recommended.

Long-Term Security Practices

Implement robust security measures such as regular security audits, intrusion detection systems, and employee security training to enhance overall security posture.

Patching and Updates

Regularly update devices with the latest firmware and security patches released by Unisoc to ensure protection against known vulnerabilities.