CVE-2020-0066 Explained : Impact and Mitigation
Learn about CVE-2020-0066, a critical Android kernel vulnerability that enables local privilege escalation without user interaction. Find out how to mitigate this risk effectively.
Android kernel vulnerability allows local privilege escalation.
Understanding CVE-2020-0066
A vulnerability in the netlink driver of Android's kernel could lead to local privilege escalation.
What is CVE-2020-0066?
- Out of bounds write issue due to a race condition in the netlink driver
- Local privilege escalation possible without user interaction
The Impact of CVE-2020-0066
- Local escalation of privilege with System execution privileges
Technical Details of CVE-2020-0066
The technical details of the Android kernel vulnerability.
Vulnerability Description
- Out of bounds write in the netlink driver
- Risk of local privilege escalation
Affected Systems and Versions
- Product: Android
- Versions: Android kernel
Exploitation Mechanism
- Race condition in the netlink driver
- System execution privileges required
Mitigation and Prevention
Ways to mitigate the CVE-2020-0066 vulnerability.
Immediate Steps to Take
- Apply security patches promptly
- Monitor vendor updates regularly
Long-Term Security Practices
- Conduct regular security audits
- Implement least privilege access controls
Patching and Updates
- Stay updated with official security bulletins
- Install recommended patches as soon as available