[GIT PULL] USB serial fixes for 7.2-rc2

From: Johan Hovold

Date: Fri Jul 03 2026 - 05:06:40 EST


The following changes since commit ab9de95c9cf952332ab79453b4b5d1bfca8e514f:

Merge tag 'rust-7.2-2' of git://git.kernel.org/pub/scm/linux/kernel/git/ojeda/linux (2026-06-24 15:11:08 -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-rc2

for you to fetch changes up to 6bfc8d01ac4068eced509f8fc74d0cd205e4dcec:

USB: serial: keyspan_pda: fix information leak (2026-06-30 10:36:06 +0200)

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USB serial fixes for 7.2-rc2

Here is a fix for an information leak in the keyspan_pda driver and
three fixes for digi_acceleport addressing stuck rx if a port is closed
while throttled, a hard lockup on disconnect and write buffer
corruption.

Included are also some new modem device ids.

All have been in linux-next for a few days with no reported issues.

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Fabio Porcedda (1):
USB: serial: option: add Telit Cinterion FE990D50 compositions

Johan Hovold (4):
USB: serial: digi_acceleport: fix write buffer corruption
USB: serial: digi_acceleport: fix hard lockup on disconnect
USB: serial: digi_acceleport: fix broken rx after throttle
USB: serial: keyspan_pda: fix information leak

drivers/usb/serial/digi_acceleport.c | 43 +++++++++++++++++++++++++++---------
drivers/usb/serial/keyspan_pda.c | 2 +-
drivers/usb/serial/option.c | 16 ++++++++++++++
3 files changed, 50 insertions(+), 11 deletions(-)