Artem Egorkine 66f359ad66 ALSA: line6: fix stack overflow in line6_midi_transmit ...

commit b8800d324abb50160560c636bfafe2c81001b66c upstream.

Correctly calculate available space including the size of the chunk
buffer. This fixes a buffer overflow when multiple MIDI sysex
messages are sent to a PODxt device.

Signed-off-by: Artem Egorkine <arteme@gmail.com>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20221225105728.1153989-2-arteme@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2023-01-14 10:16:27 +01:00

..

capture.c

ALSA: line6: Perform sanity check for each URB creation

2020-07-10 16:29:18 +02:00

capture.h

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 372

2019-06-05 17:37:10 +02:00

driver.c

ALSA: line6: correct midi status byte when receiving data from podxt

2023-01-14 10:16:27 +01:00

driver.h

ALSA: line6: fix control and interrupt message timeouts

2021-11-18 14:03:39 +01:00

Kconfig

treewide: Add SPDX license identifier - Makefile/Kconfig

2019-05-21 10:50:46 +02:00

Makefile

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

midi.c

ALSA: line6: fix stack overflow in line6_midi_transmit

2023-01-14 10:16:27 +01:00

midi.h

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 372

2019-06-05 17:37:10 +02:00

midibuf.c

ALSA: line6: correct midi status byte when receiving data from podxt

2023-01-14 10:16:27 +01:00

midibuf.h

ALSA: line6: correct midi status byte when receiving data from podxt

2023-01-14 10:16:27 +01:00

pcm.c

ALSA: line6: Use managed buffer allocation

2019-12-11 07:25:23 +01:00

pcm.h

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 372

2019-06-05 17:37:10 +02:00

playback.c

ALSA: line6: Perform sanity check for each URB creation

2020-07-10 16:29:18 +02:00

playback.h

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 372

2019-06-05 17:37:10 +02:00

pod.c

ALSA: line6: correct midi status byte when receiving data from podxt

2023-01-14 10:16:27 +01:00

podhd.c

ALSA: line6: fix control and interrupt message timeouts

2021-11-18 14:03:39 +01:00

toneport.c

ALSA: line6: fix control and interrupt message timeouts

2021-11-18 14:03:39 +01:00

variax.c

ALSA: line6: Fix racy initialization of LINE6 MIDI

2021-05-26 12:06:51 +02:00