SB2023032819 - Privilege escalation in Linux kernel HID subsystem



SB2023032819 - Privilege escalation in Linux kernel HID subsystem

Published: March 28, 2023

Security Bulletin ID SB2023032819
Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Physical access
Highest impact Code execution

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Buffer overflow (CVE-ID: CVE-2023-1073)

The vulnerability allows an attacker to compromise the affected system.

The vulnerability exists due to a boundary error in the Linux kernel human interface device (HID) subsystem. An attacker with physical access to the system can insert in a specific way malicious USB device, trigger memory corruption and execute arbitrary code.


Remediation

Install update from vendor's website.