CVE-2019-3460 : What You Need to Know

Multiple instances of a data infoleak in various locations, including L2CAP_PARSE_CONF_RSP, have been discovered in the Linux kernel prior to version 5.1-rc1.

Understanding CVE-2019-3460

This CVE involves an information leak vulnerability in the Linux kernel.

What is CVE-2019-3460?

A heap data infoleak in multiple locations, including L2CAP_PARSE_CONF_RSP, was found in the Linux kernel before version 5.1-rc1.

The Impact of CVE-2019-3460

The vulnerability could allow an attacker to leak sensitive data from the affected systems.

Technical Details of CVE-2019-3460

This section provides more technical insights into the CVE.

Vulnerability Description

The vulnerability involves a data infoleak in various locations within the Linux kernel.

Affected Systems and Versions

Affected Product: Linux
Affected Versions: before 5.1-rc1

Exploitation Mechanism

The vulnerability can be exploited by an attacker to extract sensitive data from the kernel.

Mitigation and Prevention

Protecting systems from CVE-2019-3460 is crucial to maintain security.

Immediate Steps to Take

Apply security updates provided by Linux distributions promptly.
Monitor official sources for patches and advisories related to this vulnerability.

Long-Term Security Practices

Regularly update the Linux kernel to the latest stable version to mitigate known vulnerabilities.
Implement network segmentation and access controls to limit the impact of potential attacks.

Patching and Updates

Ensure that systems are updated with the fix included in version 5.1-rc1 of the Linux kernel.