Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

CVE-2026-80573

Gravedad:
Pendiente de análisis
Tipo:
No Disponible / Otro tipo
Fecha de publicación:
26/08/2026
Última modificación:
27/08/2026

Descripción

*** Pendiente de traducción *** In the Linux kernel, the following vulnerability has been resolved:<br /> <br /> Input: iforce - validate input packet lengths<br /> <br /> iforce_process_packet() reads fixed fields from joystick, wheel and<br /> status packets without first checking their lengths. In particular, the<br /> shared hats-and-buttons helper unconditionally reads data[6]. The status<br /> tail is a sequence of 16-bit effect addresses, but an incomplete final<br /> address is also consumed. A successful zero-length USB URB additionally<br /> reads the packet ID before the common parser is called.<br /> <br /> Reject the zero-length USB transfer, require the seven-byte joystick and<br /> wheel prefixes and the two-byte status prefix, and consume only complete<br /> status-tail addresses.

Impacto