SB20260905181 - Type conversion in Linux kernel hid driver
Published: September 5, 2026
Security Bulletin ID
SB20260905181
CSH Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Partial DoS
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Type conversion (CVE-ID: CVE-2026-80769)
CWE-ID: CWE-704 - Type conversion
CVSSv4: 4.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N]
The vulnerability allows a local user to cause a denial of service.
The vulnerability exists due to improper type conversion in the Rapoo HID driver's rapoo_probe function when processing a UHID-created device that identifies as USB. A local user can create such a device to cause a denial of service.
Remediation
Install update from vendor's website.