mirror-linux/drivers
Nikita Zhandarovich bd249b9197 HID: wacom: avoid integer overflow in wacom_intuos_inout()
If high bit is set to 1 in ((data[3] & 0x0f << 28), after all arithmetic
operations and integer promotions are done, high bits in
wacom->serial[idx] will be filled with 1s as well.
Avoid this, albeit unlikely, issue by specifying left operand's __u64
type for the right operand.

Found by Linux Verification Center (linuxtesting.org) with static
analysis tool SVACE.

Fixes: 3bea733ab2 ("USB: wacom tablet driver reorganization")
Signed-off-by: Nikita Zhandarovich <n.zhandarovich@fintech.ru>
Reviewed-by: Ping Cheng <ping.cheng@wacom.com>
Cc: stable@vger.kernel.org
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2023-05-23 15:08:23 +02:00
..
accel drm-next fixes for 6.4-rc1 2023-04-27 08:28:08 -07:00
accessibility
acpi Power management updates for 6.4-rc1 2023-04-25 18:44:10 -07:00
amba ARM: tegra: Remove MODULE_LICENSE in non-modules 2023-04-05 15:03:17 +02:00
android
ata SCSI misc on 20230426 2023-04-26 15:39:25 -07:00
atm
auxdisplay
base Devicetree updates for v6.4, part 2: 2023-04-27 10:09:05 -07:00
bcma bcma: Add explicit of_device.h include 2023-04-14 15:32:56 +03:00
block for-6.4/block-2023-04-21 2023-04-26 12:52:58 -07:00
bluetooth Bluetooth: btusb: Add WCN6855 devcoredump support 2023-04-23 22:07:27 -07:00
bus Devicetree updates for v6.4, part 2: 2023-04-27 10:09:05 -07:00
cdrom
char Minor bug fixes for the IPMI driver 2023-04-27 11:07:18 -07:00
clk
clocksource Devicetree updates for v6.4, part 2: 2023-04-27 10:09:05 -07:00
comedi
connector
counter
cpufreq Devicetree updates for v6.4, part 2: 2023-04-27 10:09:05 -07:00
cpuidle Devicetree updates for v6.4, part 2: 2023-04-27 10:09:05 -07:00
crypto This update includes the following changes: 2023-04-26 08:32:52 -07:00
cxl Merge branch 'for-6.3/cxl-doe-fixes' into for-6.3/cxl 2023-04-04 15:37:25 -07:00
dax
dca
devfreq PM / devfreq: exynos-ppmu: Use devm_platform_get_and_ioremap_resource() 2023-04-04 00:09:32 +09:00
dio
dma
dma-buf
edac ARM: SoC drivers for v6.4 2023-04-25 12:02:16 -07:00
eisa EISA: Drop unused pci_bus_for_each_resource() index argument 2023-04-05 15:10:14 -05:00
extcon
firewire
firmware sound updates for 6.4-rc1 2023-04-27 10:58:37 -07:00
fpga ACPI updates for 6.4-rc1 2023-04-25 18:37:41 -07:00
fsi
gnss
gpio gpio updates for v6.4-rc1 2023-04-25 17:18:18 -07:00
gpu drm-next fixes for 6.4-rc1 2023-04-27 08:28:08 -07:00
greybus
hid HID: wacom: avoid integer overflow in wacom_intuos_inout() 2023-05-23 15:08:23 +02:00
hsi
hte Devicetree updates for v6.4, part 2: 2023-04-27 10:09:05 -07:00
hv - Add the necessary glue so that the kernel can run as a confidential 2023-04-25 10:48:08 -07:00
hwmon Thermal control updates for 6.4-rc1 2023-04-25 18:32:43 -07:00
hwspinlock
hwtracing
i2c Mostly fixes for DTs or DT handling this time. And a few driver 2023-04-27 11:15:36 -07:00
i3c
idle
iio spi: Updates for v6.4 2023-04-27 11:02:26 -07:00
infiniband SCSI misc on 20230426 2023-04-26 15:39:25 -07:00
input Thermal control updates for 6.4-rc1 2023-04-25 18:32:43 -07:00
interconnect
iommu Merge branch 'iommufd/for-rc' into for-next 2023-04-04 11:04:30 -03:00
ipack
irqchip Devicetree updates for v6.4, part 2: 2023-04-27 10:09:05 -07:00
isdn
leds
macintosh
mailbox remoteproc updates for v6.4 2023-04-25 17:38:25 -07:00
mcb
md - Split dm-bufio's rw_semaphore and rbtree. Offers improvements to 2023-04-26 13:05:21 -07:00
media gpio updates for v6.4-rc1 2023-04-25 17:18:18 -07:00
memory ARM: SoC drivers for v6.4 2023-04-25 12:02:16 -07:00
memstick mmc: Merge branch fixes into next 2023-04-05 11:45:35 +02:00
message
mfd Networking changes for 6.4. 2023-04-26 16:07:23 -07:00
misc drm next for 6.4-rc1 2023-04-25 16:12:15 -07:00
mmc mmc: vub300: remove unreachable code 2023-04-17 11:51:14 +02:00
most
mtd spi: Updates for v6.4 2023-04-27 11:02:26 -07:00
mux
net spi: Updates for v6.4 2023-04-27 11:02:26 -07:00
nfc drivers: nfc: nfcsim: remove return value check of `dev_dir` 2023-04-24 18:12:42 -07:00
ntb
nubus
nvdimm
nvme for-6.4/block-2023-04-21 2023-04-26 12:52:58 -07:00
nvmem
of Devicetree updates for v6.4, part 2: 2023-04-27 10:09:05 -07:00
opp Devicetree updates for v6.4, part 2: 2023-04-27 10:09:05 -07:00
parisc Kconfig: introduce HAS_IOPORT option and select it as necessary 2023-04-05 22:15:19 +02:00
parport
pci pci-v6.4-changes 2023-04-27 10:45:30 -07:00
pcmcia
peci
perf arm64 updates for 6.4 2023-04-25 12:39:01 -07:00
phy
pinctrl gpio updates for v6.4-rc1 2023-04-25 17:18:18 -07:00
platform spi: Updates for v6.4 2023-04-27 11:02:26 -07:00
pnp PCI: Introduce pci_dev_for_each_resource() 2023-04-04 10:43:52 -05:00
power
powercap
pps
ps3
ptp
pwm
rapidio
ras
regulator Thermal control updates for 6.4-rc1 2023-04-25 18:32:43 -07:00
remoteproc remoteproc updates for v6.4 2023-04-25 17:38:25 -07:00
reset
rpmsg rpmsg: glink: Consolidate TX_DATA and TX_DATA_CONT 2023-04-19 12:43:19 -07:00
rtc
s390 Networking changes for 6.4. 2023-04-26 16:07:23 -07:00
sbus Devicetree updates for v6.4, part 2: 2023-04-27 10:09:05 -07:00
scsi Networking changes for 6.4. 2023-04-26 16:07:23 -07:00
sh
siox
slimbus
soc sound updates for 6.4-rc1 2023-04-27 10:58:37 -07:00
soundwire
spi spi: Updates for v6.4 2023-04-27 11:02:26 -07:00
spmi
ssb
staging spi: Updates for v6.4 2023-04-27 11:02:26 -07:00
target scsi: target: core: Fix invalid memory access 2023-04-11 20:49:43 -04:00
tc
tee This update includes the following changes: 2023-04-26 08:32:52 -07:00
thermal Devicetree updates for v6.4, part 2: 2023-04-27 10:09:05 -07:00
thunderbolt
tty Networking changes for 6.4. 2023-04-26 16:07:23 -07:00
ufs SCSI misc on 20230426 2023-04-26 15:39:25 -07:00
uio
usb for-linus-2023042601 2023-04-27 11:23:36 -07:00
vdpa vdpa_sim_net: complete the initialization before register the device 2023-04-04 14:22:12 -04:00
vfio Merge branch 'iommufd/for-rc' into for-next 2023-04-04 11:04:30 -03:00
vhost Networking changes for 6.4. 2023-04-26 16:07:23 -07:00
video fbdev updates for kernel 6.4-rc1: 2023-04-27 11:19:51 -07:00
virt Devicetree updates for v6.4, part 2: 2023-04-27 10:09:05 -07:00
virtio virtio-mmio: Add explicit include for of.h 2023-04-06 20:36:27 +02:00
vlynq
w1 Devicetree updates for v6.4, part 2: 2023-04-27 10:09:05 -07:00
watchdog
xen SCSI misc on 20230426 2023-04-26 15:39:25 -07:00
zorro
Kconfig
Makefile