Johan Hovold 6bfc8d01ac USB: serial: keyspan_pda: fix information leak ... The write() callback is supposed to return the number of characters accepted or a negative errno. Since the addition of write fifo support the keyspan_pda implementation will however return the number characters submitted to the device if the write urb is not already in use. If this number is larger than the number of characters passed to write(), the line discipline continues writing data from beyond the tty write buffer. Fix the information leak by making sure that keyspan_pda_write_start() returns zero on success as intended. Fixes: 034e38e8f6 ("USB: serial: keyspan_pda: add write-fifo support") Cc: stable@vger.kernel.org # 5.11 Signed-off-by: Johan Hovold <johan@kernel.org>		2026-06-30 10:36:06 +02:00
..
accel	drm-next for 7.2-rc1	2026-06-17 10:21:00 +01:00
accessibility
acpi	platform-drivers-x86 for v7.2-1	2026-06-23 08:31:33 -07:00
amba
android
ata	ata changes for 7.2-rc1	2026-06-18 08:12:50 -07:00
atm	atm: remove unused ATM PHY operations	2026-06-16 08:53:53 -07:00
auxdisplay
base	mm.git review status for mm-hotfixes-stable..mm-stable	2026-06-19 10:14:34 -07:00
bcma
block	mm.git review status for mm-hotfixes-stable..mm-stable	2026-06-19 10:14:34 -07:00
bluetooth	Bluetooth: btintel_pcie: Separate coredump work from RX work	2026-06-11 14:24:42 -04:00
bus	Char/Misc/IIO/FPGA/GPIB/etc driver updates for 7.2-rc1	2026-06-22 12:20:21 -07:00
cache
cdrom
cdx	Devicetree updates for v7.2:	2026-06-17 11:54:57 -07:00
char	platform-drivers-x86 for v7.2-1	2026-06-23 08:31:33 -07:00
clk	soc: drivers for 7.2	2026-06-17 11:21:40 -07:00
clocksource	A series of updates for the VDSO:	2026-06-15 13:57:13 +05:30
comedi
connector
counter	Counter updates for 7.2	2026-06-08 21:26:09 +02:00
cpufreq	tracing: Updates for v7.2:	2026-06-18 20:53:00 -07:00
cpuidle
crypto	pci-v7.2-changes	2026-06-24 12:48:43 -07:00
cxl	Merge branch 'for-7.2/cxl-type2-attach-region' into cxl-for-next	2026-06-12 13:47:53 -07:00
dax	mm.git review status for mm-hotfixes-stable..mm-stable	2026-06-19 10:14:34 -07:00
dca
devfreq
dibs
dio
dma	pci-v7.2-changes	2026-06-24 12:48:43 -07:00
dma-buf	drm-next for 7.2-rc1	2026-06-17 10:21:00 +01:00
dpll	dpll: allow fwnode pins to attempt state change without capability bit	2026-06-13 13:24:34 -07:00
edac
eisa
extcon
firewire	firewire: core: Open-code topology list walk	2026-06-13 11:10:23 +09:00
firmware	Char/Misc/IIO/FPGA/GPIB/etc driver updates for 7.2-rc1	2026-06-22 12:20:21 -07:00
fpga
fsi
fwctl
gnss
gpib
gpio	Networking changes for 7.2.	2026-06-17 08:17:00 +01:00
gpu	mm.git review status for mm-hotfixes-stable..mm-nonmm-stable	2026-06-21 13:20:19 -07:00
greybus
hid	tracing: Updates for v7.2:	2026-06-18 20:53:00 -07:00
hsi
hte
hv	hyperv-next for v7.2-rc1	2026-06-22 08:06:13 -07:00
hwmon	platform-drivers-x86 for v7.2-1	2026-06-23 08:31:33 -07:00
hwspinlock	hwspinlock: qcom: avoid uninitialized struct members	2026-06-08 21:51:12 -05:00
hwtracing	Char/Misc/IIO/FPGA/GPIB/etc driver updates for 7.2-rc1	2026-06-22 12:20:21 -07:00
i2c	i2c: pxa: Use named initializers for the platform_device_id array	2026-06-18 12:08:49 +02:00
i3c	i3c: mipi-i3c-hci: Use named initializers for platform_device_id's .driver_data	2026-06-16 23:19:45 +02:00
idle	x86/msr updates for v7.2:	2026-06-15 15:08:14 +05:30
iio	Char/Misc/IIO/FPGA/GPIB/etc driver updates for 7.2-rc1	2026-06-22 12:20:21 -07:00
infiniband	RDMA v7.2 merge window	2026-06-18 08:16:21 -07:00
input	Merge branch 'next' into for-linus	2026-06-22 23:10:08 -07:00
interconnect
iommu	hyperv-next for v7.2-rc1	2026-06-22 08:06:13 -07:00
ipack
irqchip	Miscellaneous irqchip driver fixes:	2026-06-23 16:02:03 -07:00
leds	LEDs for v7.2	2026-06-18 14:45:08 -07:00
macintosh
mailbox	mailbox: imx: Don't force-thread the primary handler	2026-06-20 21:18:39 -05:00
mcb
md	mm.git review status for mm-hotfixes-stable..mm-nonmm-stable	2026-06-21 13:20:19 -07:00
media	[GIT PULL for v7.2] media updates	2026-06-18 17:21:54 -07:00
memory	soc: drivers for 7.2	2026-06-17 11:21:40 -07:00
memstick
message
mfd	MFD for v7.2	2026-06-18 14:26:29 -07:00
misc	pci-v7.2-changes	2026-06-24 12:48:43 -07:00
mmc	for-7.2/block-20260615	2026-06-16 13:02:47 +05:30
most
mtd	NAND changes:	2026-06-21 12:25:17 -07:00
mux
net	USB/Thunderbolt driver changes for 7.2-rc1	2026-06-22 12:09:47 -07:00
nfc	nfc: Use named initializers for struct i2c_device_id	2026-06-11 20:24:47 +02:00
ntb	pci-v7.2-changes	2026-06-24 12:48:43 -07:00
nubus
nvdimm	Updates for the 7.2 release	2026-06-18 16:27:58 -07:00
nvme	pci-v7.2-changes	2026-06-24 12:48:43 -07:00
nvmem	nvmem: core: fix use-after-free bugs in error paths	2026-06-05 17:18:58 +02:00
of	Devicetree updates for v7.2:	2026-06-17 11:54:57 -07:00
opp
parisc
parport
pci	pci-v7.2-changes	2026-06-24 12:48:43 -07:00
pcmcia
peci
perf	perf/arm-cmn: Fix DVM node events	2026-06-03 20:50:24 +01:00
phy	phy-for-7.2	2026-06-23 15:41:48 -07:00
pinctrl	Pin control changes for the v7.2 kernel cycle:	2026-06-18 15:03:21 -07:00
platform	platform-drivers-x86 for v7.2-1	2026-06-23 08:31:33 -07:00
pmdomain	pmdomain: core: fix unused variable warning with !PM_GENERIC_DOMAINS_OF	2026-06-15 21:12:35 +02:00
pnp
power	power supply and reset changes for the 7.2 series	2026-06-19 18:13:09 -07:00
powercap
pps
ps3
ptp	bitmap updates for v7.2	2026-06-17 11:38:38 +01:00
pwm	pwm: Changes for v7.2-rc1	2026-06-16 07:26:47 +05:30
rapidio	mm.git review status for mm-hotfixes-stable..mm-nonmm-stable	2026-06-21 13:20:19 -07:00
ras	- Fix a malformed Kconfig default for the AMD Address Translation Library	2026-06-16 05:31:01 +05:30
regulator	regulator: Updates for v7.2	2026-06-16 07:50:31 +05:30
remoteproc	remoteproc: qcom: pas: Drop start/stop completion from struct qcom_pas	2026-06-08 21:53:51 -05:00
resctrl	arm64 updates for 7.2	2026-06-16 05:18:04 +05:30
reset
rpmsg	rpmsg update for v7.2	2026-06-20 23:31:15 -07:00
rtc
s390	more s390 updates for 7.2 merge window	2026-06-22 07:43:48 -07:00
sbus
scsi	mm.git review status for mm-hotfixes-stable..mm-nonmm-stable	2026-06-21 13:20:19 -07:00
sh
siox
slimbus	slimbus: qcom-ngd-ctrl: Avoid ABBA on tx_lock/ctrl->lock	2026-06-05 17:19:51 +02:00
soc	soc: drivers for 7.2	2026-06-17 11:21:40 -07:00
soundwire	soundwire updates for 7.2	2026-06-23 13:58:38 -07:00
spi	spi: Updates for v7.2	2026-06-16 07:56:47 +05:30
spmi
ssb
staging	Staging driver updates for 7.2-rc1	2026-06-22 12:43:16 -07:00
target	Merge branch 7.1/scsi-fixes into 7.2/scsi-staging	2026-06-15 21:01:30 -04:00
tc
tee	soc: drivers for 7.2	2026-06-17 11:21:40 -07:00
thermal	x86/cpu updates for v7.2:	2026-06-15 15:25:17 +05:30
thunderbolt	USB/Thunderbolt driver changes for 7.2-rc1	2026-06-22 12:09:47 -07:00
tty	TTY / Serial driver update for 7.2-rc1	2026-06-22 11:51:49 -07:00
ufs	SCSI misc on 20260621	2026-06-21 10:29:45 -07:00
uio
usb	USB: serial: keyspan_pda: fix information leak	2026-06-30 10:36:06 +02:00
vdpa	vdpa/octeon_ep: fix IRQ-to-ring mapping in interrupt handler	2026-06-10 02:17:00 -04:00
vfio	vfio/qat: fix f_pos race in qat_vf_resume_write()	2026-06-10 14:33:05 -06:00
vhost	mm.git review status for mm-hotfixes-stable..mm-nonmm-stable	2026-06-21 13:20:19 -07:00
video	Backlight for v7.2	2026-06-18 14:55:20 -07:00
virt	Char/Misc/IIO/FPGA/GPIB/etc driver updates for 7.2-rc1	2026-06-22 12:20:21 -07:00
virtio	virtio,vhost,vdpa: features, fixes	2026-06-17 11:49:00 -07:00
w1	w1: ds2482: Use named initializers for arrays of i2c_device_data	2026-06-08 21:37:56 +02:00
watchdog	watchdog updates and fixes for v7.2	2026-06-16 08:04:24 +05:30
xen	Devicetree updates for v7.2:	2026-06-17 11:54:57 -07:00
zorro
Kconfig
Makefile