Benjamin Tissoires 3a1d22bd85 selftests/hid: add a test case for the recent syzbot underflow ...

Syzbot found a buffer underflow in __hid_request(). Add a related test
case for it.

It's not perfect, but it allows to catch a corner case when a report
descriptor is crafted so that it has a size of 0.

Link: https://patch.msgid.link/20250710-report-size-null-v2-4-ccf922b7c4e5@kernel.org
Signed-off-by: Benjamin Tissoires <bentiss@kernel.org>

2025-07-13 09:53:28 +02:00

..

__init__.py

selftests: hid: import hid-tools hid-core tests

2023-04-12 17:13:37 +02:00

base_device.py

selftests/hid: add support for HID-BPF pre-loading before starting a test

2024-05-07 15:39:26 +02:00

base_gamepad.py

selftests/hid: import base_gamepad.py from hid-tools

2024-05-07 15:39:47 +02:00

base.py

selftests/hid: skip tests with HID-BPF if udev-hid-bpf is not installed

2024-05-07 15:39:58 +02:00

conftest.py

selftests: hid: import hid-tools hid-core tests

2023-04-12 17:13:37 +02:00

descriptors_wacom.py

selftests: hid: import hid-tools wacom tests

2023-04-12 17:13:38 +02:00

test_apple_keyboard.py

selftests: hid: import hid-tools hid-apple tests

2023-04-12 17:13:38 +02:00

test_gamepad.py

selftests/hid: add tests for the Raptor Mach 2 joystick

2024-05-07 15:39:55 +02:00

test_hid_core.py

selftests: hid: import hid-tools hid-core tests

2023-04-12 17:13:37 +02:00

test_ite_keyboard.py

selftests: hid: import hid-tools hid-ite tests

2023-04-12 17:13:38 +02:00

test_keyboard.py

selftests: hid: import hid-tools hid-keyboards tests

2023-04-12 17:13:37 +02:00

test_mouse.py

selftests/hid: add a test case for the recent syzbot underflow

2025-07-13 09:53:28 +02:00

test_multitouch.py

selftests: hid: import hid-tools hid-multitouch and hid-tablets tests

2023-04-12 17:13:37 +02:00

test_sony.py

selftests: hid: import hid-tools hid-sony and hid-playstation tests

2023-04-12 17:13:38 +02:00

test_tablet.py

selftests/hid: add Huion Kamvas Pro 19 tests

2024-05-07 15:39:43 +02:00

test_usb_crash.py

selftests: hid: import hid-tools usb-crash tests

2023-04-12 17:13:38 +02:00

test_wacom_generic.py

selftests/hid: wacom: fix confidence tests

2024-01-18 09:15:38 +01:00