Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-002936)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-002936 advisory. The function hsogetconfigdata in drivers/net/usb/hso.c in the Linux kernel through 4.19.8 reads ifnum from the USB device as a u8 and uses it to index a small array,...

kernel: oob memory read in hso_probe in drivers/net/usb/hso.c

A flaw was found in the Linux kernel in the function hsoprobe which reads ifnum value from the USB device as an u8 and uses it without a length check to index an array, resulting in an OOB memory read in hsoprobe or hsogetconfigdata. An attacker with a forged USB device and physical access to a...

PT-2018-2700

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 4.19.9 Description The issue is related to the function hso get config data in the Linux kernel, which reads data from a USB device and uses it to index an array. This can result in an object out-of-bounds read,...