SB20260916112 - Out-of-bounds read in Linux kernel hid driver

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Main Vulnerability Database SB20260916112

SB20260916112 - Out-of-bounds read in Linux kernel hid driver

Published: September 16, 2026

Security Bulletin ID SB20260916112
CSH Severity
High
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Adjecent network
Highest impact Denial of service

Breakdown by Severity

High 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 vulnerability.


1) Out-of-bounds read (CVE-ID: CVE-2026-89999)

CWE-ID: CWE-125 - Out-of-bounds read

CVSSv4: 7.2 [CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:H/SC:N/SI:N/SA:N]


The vulnerability allows a remote attacker to disclose sensitive information and cause a denial of service.

The vulnerability exists due to an out-of-bounds read in wacom_intuos_pro2_bt_irq in the HID Wacom driver when processing undersized Bluetooth reports. A remote attacker can send a crafted undersized Bluetooth report to disclose sensitive information and cause a denial of service.

The peripheral must be paired or spoofed and advertise a matching VID/PID.


Remediation

Install update from vendor's website.

References