CVE-2019-2182 : Vulnerability Insights and Analysis
Learn about CVE-2019-2182, a vulnerability in the Android kernel allowing local privilege escalation without additional execution privileges. Find mitigation steps and patching advice.
Android kernel vulnerability allowing local privilege escalation.
Understanding CVE-2019-2182
The Android kernel contains a flaw that could lead to local privilege escalation without the need for additional execution privileges.
What is CVE-2019-2182?
The vulnerability in the Android kernel's MMU code allows modification of kernel text and rodata pages, potentially resulting in local privilege escalation.
The Impact of CVE-2019-2182
- Allows modification of kernel text and rodata pages
- Enables local privilege escalation without additional execution privileges
- Exploitable without user interaction
Technical Details of CVE-2019-2182
The technical aspects of the vulnerability in the Android kernel.
Vulnerability Description
The flaw in the Android kernel's MMU code permits the modification of kernel text and rodata pages, facilitating local privilege escalation.
Affected Systems and Versions
- Product: Android
- Version: Android kernel
Exploitation Mechanism
The vulnerability allows attackers to modify specific kernel pages, leading to potential local privilege escalation.
Mitigation and Prevention
Steps to mitigate and prevent exploitation of CVE-2019-2182.
Immediate Steps to Take
- Apply security updates promptly
- Monitor vendor advisories for patches
- Implement least privilege access
Long-Term Security Practices
- Regularly update and patch systems
- Conduct security assessments and audits
- Employ security best practices
Patching and Updates
- Install security updates from the vendor
- Verify system integrity after patching