[GIT PULL] USB serial fixes for 7.2-rc4

From: Johan Hovold

Date: Fri Jul 24 2026 - 07:40:21 EST


The following changes since commit a13c140cc289c0b7b3770bce5b3ad42ab35074aa:

Linux 7.2-rc3 (2026-07-12 14:16:39 -0700)

are available in the Git repository at:

https://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git tags/usb-serial-7.2-rc4

for you to fetch changes up to faaddd811c5099f11a5f52e68a6b31a5898cda4f:

USB: serial: io_edgeport: cap received transmit credits (2026-07-22 11:23:54 +0200)

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USB serial fixes for 7.2-rc4

Here are some fixes for 7.2:

- fix data loss on keyspan_pda throttle
- fix memory corruption with malicious edgeport devices
- fix memory corruption with corrupt io_ti firmware
- fix OOB read with corrupt mxuport firmware

Included are also some new ftdi and modem device ids.

All have been in linux-next with no reported issues.

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Chukun Pan (1):
USB: serial: option: add TDTECH MT5710-CN

Johan Hovold (1):
USB: serial: keyspan_pda: fix data loss on receive throttling

Pengpeng Hou (2):
USB: serial: mxuport: validate firmware header size
USB: serial: io_ti: reject oversized boot-mode firmware

Sunho Park (1):
USB: serial: io_edgeport: cap received transmit credits

Tim Pambor (1):
USB: serial: ftdi_sio: add support for E+H FXA291

drivers/usb/serial/ftdi_sio.c | 2 ++
drivers/usb/serial/ftdi_sio_ids.h | 5 +++++
drivers/usb/serial/io_edgeport.c | 3 ++-
drivers/usb/serial/io_ti.c | 6 ++++++
drivers/usb/serial/keyspan_pda.c | 44 +++++++++++++++++++++++++++++++--------
drivers/usb/serial/mxuport.c | 7 +++++++
drivers/usb/serial/option.c | 1 +
7 files changed, 58 insertions(+), 10 deletions(-)