Improper validation of IOCTL calls in sensor drivers can lead to memory corruption, posing a high risk of privilege escalation or system failure.

This vulnerability involves memory corruption occurring during the processing of an IOCTL (Input/Output Control) call intended to update sensor property settings. The flaw is triggered when the driver receives invalid input parameters, which it fails to properly validate before processing.

IOCTL vulnerabilities are a classic vector for local privilege escalation. With a CVSS score of 7.8, this High-severity issue could allow a low-privileged user or a malicious application to crash the system or execute code with kernel-level permissions. For a business, this could result in a total compromise of the affected device, including the ability for an attacker to intercept sensor data or disable security features.

Immediate Action: Apply the latest driver updates from the sensor or device manufacturer to ensure that IOCTL inputs are properly sanitized.

Proactive Monitoring: Monitor for suspicious IOCTL calls using advanced endpoint detection and response (EDR) tools that can inspect driver-level interactions.

Compensating Controls: Implement the principle of least privilege to ensure that users and applications only have the permissions necessary to perform their functions, limiting the attack surface for IOCTL-based exploits.

Public Exploit Available: false

We recommend that organizations identify all devices using the affected sensor drivers and prioritize the application of vendor-supplied patches. Because this flaw allows for memory corruption via standard system calls, immediate remediation is necessary to maintain the integrity of the operating system.