nuttx/drivers/i2c
Catalin Visinescu bb1bdda1c4 drivers/efuse/efuse: Drivers Registered With World Write Permissions(Part 1)
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.

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

Compiles ok.

Signed-off-by: Catalin Visinescu <catalin_visinescu@yahoo.com>
2026-08-03 17:23:22 +08:00
..
CMakeLists.txt drivers/i2c: add ioexpander-based lower-half implementation for I2C bit-bang 2026-01-01 17:08:47 +08:00
i2c_bitbang.c include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
i2c_bitbang_ioexpander.c include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
i2c_driver.c drivers/efuse/efuse: Drivers Registered With World Write Permissions(Part 1) 2026-08-03 17:23:22 +08:00
i2c_read.c
i2c_slave_driver.c drivers/efuse/efuse: Drivers Registered With World Write Permissions(Part 1) 2026-08-03 17:23:22 +08:00
i2c_write.c
i2c_writeread.c
Kconfig drivers/i2c: I2C_SLAVE_DRIVER depends on I2C_SLAVE 2026-08-03 17:16:04 +08:00
Make.defs drivers/i2c: add ioexpander-based lower-half implementation for I2C bit-bang 2026-01-01 17:08:47 +08:00
pca9540bdp.c include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
pca9540bdp.h
tca9548a.c include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00