CVE-2019-2024 : Exploit Details and Defense Strategies
Learn about CVE-2019-2024, a vulnerability in the Android kernel allowing local privilege escalation without user interaction. Find mitigation steps and patching advice here.
Android kernel vulnerability CVE-2019-2024 allows local privilege escalation without user interaction.
Understanding CVE-2019-2024
The vulnerability in the Android kernel could lead to privilege escalation without additional execution privileges.
What is CVE-2019-2024?
The function em28xx_unregister_dvb in em28xx-dvb.c may have a use after free vulnerability, enabling local privilege escalation without user interaction.
The Impact of CVE-2019-2024
- Allows an attacker to escalate privileges locally without needing additional execution privileges
- Exploitable without user interaction
Technical Details of CVE-2019-2024
The technical details of the Android kernel vulnerability are as follows:
Vulnerability Description
- Vulnerability in em28xx_unregister_dvb function
- Potential use after free issue
Affected Systems and Versions
- Affected product: Android
- Affected version: Android kernel
Exploitation Mechanism
- Local privilege escalation without additional execution privileges
Mitigation and Prevention
Steps to address the CVE-2019-2024 vulnerability:
Immediate Steps to Take
- Apply security patches promptly
- Monitor vendor advisories for updates
Long-Term Security Practices
- Regularly update and patch systems
- Implement security best practices
- Conduct security assessments and audits
Patching and Updates
- Stay informed about security bulletins and patches
- Apply relevant security updates as soon as they are available