Product:
Windows Container Isolation FS Filter Driver
Summary
Use after free in Windows Container Isolation FS Filter Driver allows an authorized attacker to elevate privileges locally. This vulnerability can lead to significant security risks if exploited. It is crucial for users to be aware of the potential impacts on their systems.
Details
| Severity | Base Score | CVE |
|---|---|---|
| HIGH | 7.8 | CVE-2026-33098 |
Exploitation
An attacker with local access can exploit this vulnerability by manipulating the Windows Container Isolation FS Filter Driver. By executing a specially crafted application, the attacker can trigger the use after free condition, allowing them to elevate their privileges on the system. This can lead to unauthorized access and control over the affected system.
Affected Products
- Windows Container Isolation FS Filter Driver: Vulnerable to privilege escalation due to use after free condition.
Mitigation
To mitigate this vulnerability, users should apply the latest security updates provided by Microsoft. Regularly updating systems and monitoring for unusual activity can help reduce the risk of exploitation. It is also recommended to limit local access to systems where possible.