nuttx/graphics/nxterm
Catalin Visinescu 081e4c478a drivers/: Multiple Drivers Are Registered With World Writable - Part 2
Permissions (Part 2)

Description:

In kernel builds, any unprivileged process running on the NuttX
device can open /dev/efuse and attempt to read/write fuse content.
Reading the fuses may provide valuable information to an attacker
controlling the user process. The write operation, in extreme cases
where the fuse blocks are not locked, may brick the device.

DISCLAIMER: I tried to be strict with the settings, better to relax them
later if it's needed.

This is part of https://github.com/apache/nuttx/issues/19410

See https://github.com/apache/nuttx/issues/19410

Compiles ok.

Signed-off-by: Catalin Visinescu <catalin_visinescu@yahoo.com>
2026-07-15 15:27:28 +08:00
..
CMakeLists.txt graphics: migrate to SPDX identifier 2024-09-10 22:54:31 +08:00
Make.defs graphics: migrate to SPDX identifier 2024-09-10 22:54:31 +08:00
nx_register.c graphics: migrate to SPDX identifier 2024-09-10 22:54:31 +08:00
nxterm.h graphics/nxterm: Use small lock to protect resource in graphics. 2026-01-27 17:59:07 +08:00
nxterm_clear.c include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
nxterm_driver.c !include/fcntl.h: align open flags with Linux values 2026-06-30 13:43:44 +08:00
nxterm_font.c include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
nxterm_kbdin.c include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
nxterm_putc.c graphics: migrate to SPDX identifier 2024-09-10 22:54:31 +08:00
nxterm_redraw.c include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
nxterm_register.c drivers/: Multiple Drivers Are Registered With World Writable - Part 2 2026-07-15 15:27:28 +08:00
nxterm_resize.c include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
nxterm_scroll.c include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
nxterm_unregister.c graphics: migrate to SPDX identifier 2024-09-10 22:54:31 +08:00
nxterm_vt100.c graphics: migrate to SPDX identifier 2024-09-10 22:54:31 +08:00
nxtk_register.c graphics: migrate to SPDX identifier 2024-09-10 22:54:31 +08:00
nxtool_register.c graphics: migrate to SPDX identifier 2024-09-10 22:54:31 +08:00