CVE-2018-10902 : Vulnerability Insights and Analysis
Learn about CVE-2018-10902, a vulnerability in the raw MIDI kernel driver that could lead to privilege escalation. Find out the impact, affected systems, exploitation mechanism, and mitigation steps.
Researchers discovered a vulnerability in the raw MIDI kernel driver that could lead to privilege escalation due to improper protection against simultaneous access.
Understanding CVE-2018-10902
This CVE involves a vulnerability in the raw MIDI kernel driver that could be exploited by a localized attacker to escalate privileges.
What is CVE-2018-10902?
The vulnerability in the raw MIDI kernel driver allows for a double realloc, also known as a double free, within specific functions, potentially leading to privilege escalation.
The Impact of CVE-2018-10902
- CVSS Base Score: 7.8 (High)
- Attack Vector: Local
- Attack Complexity: Low
- Privileges Required: Low
- Confidentiality Impact: High
- Integrity Impact: High
- Availability Impact: High
- Scope: Unchanged
- This vulnerability could be exploited by a localized attacker to escalate privileges on the affected system.
Technical Details of CVE-2018-10902
The technical details of the CVE-2018-10902 vulnerability are as follows:
Vulnerability Description
- The vulnerability allows for a double realloc within specific functions of the raw MIDI kernel driver, potentially leading to privilege escalation.
Affected Systems and Versions
- Affected Product: Kernel
- Vendor: [UNKNOWN]
- Versions: Not applicable
Exploitation Mechanism
- The vulnerability can be exploited by a localized attacker with malicious intent to trigger a double realloc within certain functions, leading to privilege escalation.
Mitigation and Prevention
To mitigate the risks associated with CVE-2018-10902, consider the following steps:
Immediate Steps to Take
- Apply relevant security patches provided by the vendor.
- Monitor for any unusual system behavior that could indicate exploitation of the vulnerability.
Long-Term Security Practices
- Regularly update and patch all software and systems to prevent known vulnerabilities.
- Implement the principle of least privilege to restrict access rights for users and processes.
Patching and Updates
- Stay informed about security updates and advisories from the vendor to apply patches promptly.