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nuttx/drivers
History
Catalin Visinescu ca73f0e9e5 drivers/can/ctucanfd_pci: Stack Overflow When Malformed CAN Data Is Received 
A malformed packet can trigger memory corruption in the kernel leading to a
system crash or potentially arbitrary code execution in the kernel.

The CAN driver for the CTU CAN FD IP Core connected to the NuttX device
via a PCI / PCI Express (PCIe) bus shows a lack of consideration for
malformed data, assuming the CAN frames are always correct.

Ensure `frame->fmt.rwcnt` is 21 or less before it is used in the `for` loop.

A similar change was done in ctucanfd_sock_recv().

Tested locally, builds fine.

Signed-off-by: Catalin Visinescu <catalin_visinescu@yahoo.com>
2026-06-15 12:34:54 +02:00
..
1wire style: fix checkpatch issues after debug.h move 2026-04-07 07:50:06 -03:00
aie include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
analog drivers/analog/dac7554: Add NULL checks after kmm_malloc in dac7554_initialize 2026-05-30 17:50:14 +08:00
audio !sys/types.h: change time_t and clock_t to int64_t to align with other OSes 2026-05-19 16:21:28 +08:00
bch include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
can drivers/can/ctucanfd_pci: Stack Overflow When Malformed CAN Data Is Received 2026-06-15 12:34:54 +02:00
clk include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
contactless drivers/contactless/pn532: Fix Stack Overflow in PN532 Contactless Driver 2026-06-14 18:53:21 +08:00
coresight style: fix checkpatch issues after debug.h move 2026-04-07 07:50:06 -03:00
crypto drivers/crypto: add Microchip RNG90 driver 2026-06-14 18:41:09 +08:00
devicetree include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
dma drivers: migrate to SPDX identifier 2024-11-06 18:02:25 +08:00
dummy drivers: migrate to SPDX identifier 2024-11-06 18:02:25 +08:00
eeprom include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
efuse include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
i2c drivers: Fix comment typos — 'register' → 'registered' across drivers. 2026-05-28 22:21:47 +08:00
i2s drivers: Fix comment typos — 'register' → 'registered' across drivers. 2026-05-28 22:21:47 +08:00
i3c drivers: Fix comment typos — 'register' → 'registered' across drivers. 2026-05-28 22:21:47 +08:00
input !sys/types.h: change time_t and clock_t to int64_t to align with other OSes 2026-05-19 16:21:28 +08:00
ioexpander include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
ipcc include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
lcd !boards: Remove NSH_ARCHINIT and board_app_initialize 2026-05-02 18:36:46 +08:00
leds !drivers/pwm: remove PWM_MULTICHAN option 2026-05-18 11:35:25 -04:00
loop include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
math include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
misc !nuttx: drop redundant casts on tv_sec/tv_nsec and fix printf formats 2026-05-19 16:21:28 +08:00
mmcsd drivers/mmcsd/mmcsd_sdio.c: guard SDIO_REGISTERCALLBACK use 2026-06-04 09:31:56 -03:00
modem style: fix checkpatch issues after debug.h move 2026-04-07 07:50:06 -03:00
motor drivers: Fix comment typos — 'register' → 'registered' across drivers. 2026-05-28 22:21:47 +08:00
mtd drivers/mtd: Remove bad block management in FTL for devices not needing it 2026-06-08 10:00:07 +02:00
net drivers/net: Fix typo in lan9250_set_txavailable function name. 2026-05-29 09:43:20 +08:00
note !nuttx: drop redundant casts on tv_sec/tv_nsec and fix printf formats 2026-05-19 16:21:28 +08:00
pci include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
pinctrl drivers: migrate to SPDX identifier 2024-11-06 18:02:25 +08:00
pipes include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
power !sys/types.h: change time_t and clock_t to int64_t to align with other OSes 2026-05-19 16:21:28 +08:00
rc drivers: Fix comment typos — 'register' → 'registered' across drivers. 2026-05-28 22:21:47 +08:00
regmap include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
reset include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
rf include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
rpmsg drivers/rpmsg: Fix typo rpmsg_device_destory -> rpmsg_device_destroy 2026-05-30 17:49:03 +08:00
rptun drivers/rptun: guard nxsched_waitpid with CONFIG_SCHED_WAITPID 2026-05-21 06:28:36 +08:00
segger drivers/segger: Download systemview from NuttX Mirror Repo 2026-06-03 19:19:24 +08:00
sensors drivers/sensors/adxl372_uorb.c: fix compilation error 2026-06-10 08:49:14 -03:00
serial drivers/serial: bound uart_tcdrain xmit-buffer wait by caller timeout 2026-06-02 19:50:55 +08:00
spi drivers: Fix comment typos — 'register' → 'registered' across drivers. 2026-05-28 22:21:47 +08:00
syslog !nuttx: drop redundant casts on tv_sec/tv_nsec and fix printf formats 2026-05-19 16:21:28 +08:00
thermal include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
timers sched/clock/clock_delay: added config flag to remove weak up_udelay 2026-06-12 09:55:11 -04:00
usbdev include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
usbhost drivers/usbhost_hidmouse: fix button detection in touchscreen example 2026-05-22 10:38:25 +08:00
usbmisc include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
usbmonitor include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
usrsock include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
vhost include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
video video/fb: Handle case of multiple displays where some do not require update 2026-06-07 10:01:05 -03:00
virtio include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
wireless !sys/types.h: change time_t and clock_t to int64_t to align with other OSes 2026-05-19 16:21:28 +08:00
.gitignore
CMakeLists.txt drivers: migrate to SPDX identifier 2024-11-06 18:02:25 +08:00
drivers_initialize.c serial/uart_rpmsg: add _raw version of driver 2026-02-23 09:19:57 -03:00
Kconfig espressif/rmt: replace rmtchar with arch-specific lirc adapter 2026-04-04 11:18:32 -03:00
Makefile docs/rc: document RC/LIRC drivers and remove empty drivers/rmt files 2026-04-04 11:18:32 -03:00