SB2024072521 - Denial of service in Linux kernel USB driver



SB2024072521 - Denial of service in Linux kernel USB driver

Published: July 25, 2024

Security Bulletin ID SB2024072521
Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Local access
Highest impact Denial of service

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Input validation error (CVE-ID: CVE-2016-20022)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to insufficient validation of user-supplied input within the usb_parse_endpoint() function in drivers/usb/core/config.c when parsing the wMaxPacketSize field. A local user can perform a denial of service (DoS) attack.

Note, this vulnerability only affects products that are no longer supported by the supplier.


Remediation

Install update from vendor's website.