CVE-2019-9275 : What You Need to Know
Learn about CVE-2019-9275, a vulnerability in the Android kernel mnh driver that could lead to privilege escalation without user interaction. Find out how to mitigate this security risk.
Android kernel mnh driver has a use after free vulnerability due to improper locking, potentially leading to privilege escalation without user interaction.
Understanding CVE-2019-9275
The CVE-2019-9275 vulnerability in the Android kernel poses a risk of privilege escalation.
What is CVE-2019-9275?
The mnh driver in the Android kernel suffers from a use after free vulnerability caused by improper locking. Exploiting this flaw could allow an attacker to escalate privileges without user interaction.
The Impact of CVE-2019-9275
If successfully exploited, this vulnerability could lead to the escalation of privilege, granting System execution privileges without requiring any user interaction.
Technical Details of CVE-2019-9275
Vulnerability Description
The mnh driver in the Android kernel has a use after free vulnerability due to improper locking mechanisms.
Affected Systems and Versions
- Product: Android
- Version: Android kernel
Exploitation Mechanism
The vulnerability can be exploited to achieve privilege escalation without the need for user interaction.
Mitigation and Prevention
Immediate Steps to Take
- Apply security patches provided by the vendor promptly.
- Monitor vendor security bulletins for updates.
Long-Term Security Practices
- Regularly update and patch all software and systems.
- Implement least privilege access controls.
Patching and Updates
- Keep the Android kernel and all related software up to date with the latest security patches.