mirrors/linux
2
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2026-05-16 06:41:39 -04:00
Code Issues Packages Projects Releases Wiki Activity
Files
cac61b58a3b6340c52afa06bb15eac033158db2f
linux/drivers
History
T.J. Mercier cac61b58a3 HID: playstation: Clamp num_touch_reports 
A device would never lie about the number of touch reports would it?

If it does the loop in dualshock4_parse_report will read off the end of
the touch_reports array, up to about 2 KiB for the maximum number of 256
loop iteraions. The data that is read is emitted via evdev if the
DS4_TOUCH_POINT_INACTIVE bit happens to be set. Protect against this by
clamping the num_touch_reports value provided by the device to the
maximum size of the touch_reports array.

Fixes: 7520382488 ("HID: playstation: add DualShock4 touchpad support.")
Cc: stable@vger.kernel.org
Reported-by: Xingyu Jin <xingyuj@google.com>
Signed-off-by: T.J. Mercier <tjmercier@google.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
2026-05-12 17:54:48 +02:00
..
accel
Merge tag 'drm-next-2026-04-15' of https://gitlab.freedesktop.org/drm/kernel
2026-04-15 08:45:00 -07:00
accessibility
…
acpi
Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
2026-04-14 16:48:56 -07:00
amba
…
android
Merge tag 'mm-stable-2026-04-13-21-45' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
2026-04-15 12:59:16 -07:00
ata
Merge tag 'ata-7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux
2026-04-15 15:03:01 -07:00
atm
…
auxdisplay
auxdisplay: line-display: fix NULL dereference in linedisp_release
2026-03-27 09:54:31 +01:00
base
Merge tag 'regmap-v7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap
2026-04-15 14:27:51 -07:00
bcma
…
block
Merge tag 'mm-stable-2026-04-13-21-45' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
2026-04-15 12:59:16 -07:00
bluetooth
Bluetooth: hci_qca: Fix missing wakeup during SSR memdump handling
2026-04-13 09:19:42 -04:00
bus
Merge tag 'soc-drivers-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
2026-04-16 20:34:34 -07:00
cache
…
cdrom
…
cdx
…
char
Merge tag 'mm-stable-2026-04-13-21-45' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
2026-04-15 12:59:16 -07:00
clk
Merge tag 'mips_7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux
2026-04-17 08:53:23 -07:00
clocksource
clocksource: Rewrite watchdog code completely
2026-03-20 13:36:32 +01:00
comedi
Merge tag 'mm-stable-2026-04-13-21-45' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
2026-04-15 12:59:16 -07:00
connector
…
counter
counter: rz-mtu3-cnt: do not use struct rz_mtu3_channel's dev member
2026-03-22 15:59:22 +09:00
cpufreq
Merge tag 'trace-v7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace
2026-04-17 09:43:12 -07:00
cpuidle
Merge tag 'powerpc-7.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
2026-04-14 17:10:15 -07:00
crypto
Merge tag 'v7.1-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
2026-04-15 15:22:26 -07:00
cxl
cxl: Adjust the startup priority of cxl_pmem to be higher than that of cxl_acpi
2026-03-19 15:12:40 -07:00
dax
mm: rename VMA flag helpers to be more readable
2026-04-05 13:53:18 -07:00
dca
…
devfreq
PM / devfreq: tegra30-devfreq: add support for Tegra114
2026-04-04 03:15:39 +09:00
dibs
…
dio
…
dma
Merge tag 'dmaengine-7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine
2026-04-17 10:29:01 -07:00
dma-buf
Merge tag 'dma-mapping-7.1-2026-04-16' of git://git.kernel.org/pub/scm/linux/kernel/git/mszyprowski/linux
2026-04-17 11:12:42 -07:00
dpll
dpll: zl3073x: add ref-sync pair support
2026-04-12 08:27:34 -07:00
edac
Merge tag 'ras_core_for_v7.1_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2026-04-14 15:32:39 -07:00
eisa
…
extcon
…
firewire
…
firmware
Merge tag 'soc-drivers-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
2026-04-16 20:34:34 -07:00
fpga
…
fsi
…
fwctl
fwctl: Fix class init ordering to avoid NULL pointer dereference on device removal
2026-04-10 11:21:06 -03:00
gnss
…
gpib
gpib: fix use-after-free in IO ioctl handlers
2026-04-02 14:30:40 +02:00
gpio
Merge tag 'soc-drivers-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
2026-04-16 20:34:34 -07:00
gpu
Merge tag 'mm-stable-2026-04-13-21-45' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
2026-04-15 12:59:16 -07:00
greybus
…
hid
HID: playstation: Clamp num_touch_reports
2026-05-12 17:54:48 +02:00
hsi
…
hte
…
hv
Merge tag 'mm-stable-2026-04-13-21-45' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
2026-04-15 12:59:16 -07:00
hwmon
Merge tag 'hwmon-for-v7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging
2026-04-15 14:37:32 -07:00
hwspinlock
…
hwtracing
Merge tag 'mm-stable-2026-04-13-21-45' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
2026-04-15 12:59:16 -07:00
i2c
Merge tag 'trace-v7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace
2026-04-17 09:43:12 -07:00
i3c
…
idle
…
iio
Merge tag 'hwmon-for-v7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging
2026-04-15 14:37:32 -07:00
infiniband
Merge tag 'for-linus-fwctl' of git://git.kernel.org/pub/scm/linux/kernel/git/fwctl/fwctl
2026-04-16 21:15:56 -07:00
input
Merge tag 'mips_7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux
2026-04-17 08:53:23 -07:00
interconnect
…
iommu
Merge tag 'dma-mapping-7.1-2026-04-16' of git://git.kernel.org/pub/scm/linux/kernel/git/mszyprowski/linux
2026-04-17 11:12:42 -07:00
ipack
…
irqchip
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
2026-04-17 07:18:03 -07:00
isdn
…
leds
…
macintosh
…
mailbox
…
mcb
…
md
Merge tag 'for-7.1/dm-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm
2026-04-15 15:11:05 -07:00
media
Merge tag 'media/v7.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
2026-04-15 08:32:10 -07:00
memory
Merge tag 'dma-mapping-7.1-2026-04-16' of git://git.kernel.org/pub/scm/linux/kernel/git/mszyprowski/linux
2026-04-17 11:12:42 -07:00
memstick
…
message
…
mfd
Merge tag 'soc-drivers-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
2026-04-16 20:34:34 -07:00
misc
Merge tag 'pci-v7.1-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci
2026-04-15 14:41:21 -07:00
mmc
mmc: sdhci-msm: Fix the wrapped key handling
2026-04-10 10:29:58 +02:00
most
…
mtd
Merge tag 'mips_7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux
2026-04-17 08:53:23 -07:00
mux
…
net
Merge tag 'for-linus-fwctl' of git://git.kernel.org/pub/scm/linux/kernel/git/fwctl/fwctl
2026-04-16 21:15:56 -07:00
nfc
Merge tag 'gpio-updates-for-v7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux
2026-04-13 20:10:58 -07:00
ntb
Merge tag 'pci-v7.1-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci
2026-04-15 14:41:21 -07:00
nubus
…
nvdimm
Merge tag 'vfs-7.1-rc1.integrity' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs
2026-04-13 10:40:26 -07:00
nvme
Merge tag 'for-7.1/io_uring-20260411' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux
2026-04-13 16:22:30 -07:00
nvmem
nvmem: zynqmp_nvmem: Fix buffer size in DMA and memcpy
2026-04-02 16:44:40 +02:00
of
Merge tag 'dma-mapping-7.1-2026-04-16' of git://git.kernel.org/pub/scm/linux/kernel/git/mszyprowski/linux
2026-04-17 11:12:42 -07:00
opp
…
parisc
…
parport
…
pci
Merge tag 'pci-v7.1-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci
2026-04-15 14:41:21 -07:00
pcmcia
resource: Pass full extent of empty space to resource_alignf callback
2026-03-27 10:18:39 -05:00
peci
…
perf
Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
2026-04-14 16:48:56 -07:00
phy
Merge tag 'phy-for-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy
2026-04-17 10:22:08 -07:00
pinctrl
Merge tag 'mips_7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux
2026-04-17 08:53:23 -07:00
platform
Merge tag 'chrome-platform-v7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux
2026-04-15 14:10:40 -07:00
pmdomain
pmdomain: qcom: rpmhpd: Add power domains for Hawi SoC
2026-04-08 12:01:37 +02:00
pnp
…
power
Merge tag 'm68k-for-v7.1-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k
2026-04-16 08:11:01 -07:00
powercap
powercap: intel_rapl: Consolidate PL4 and PMU support flags into rapl_defaults
2026-04-01 16:03:05 +02:00
pps
…
ps3
…
ptp
ptp: vmw: Convert to a platform driver
2026-03-17 19:06:19 -07:00
pwm
Merge tag 'pwm/for-7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux
2026-04-15 14:13:31 -07:00
rapidio
…
ras
…
regulator
Merge tag 'regulator-v7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator
2026-04-15 14:32:12 -07:00
remoteproc
…
resctrl
Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
2026-04-14 16:48:56 -07:00
reset
Merge tag 'mips_7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux
2026-04-17 08:53:23 -07:00
rpmsg
…
rtc
rtc: cmos: Do not require IRQ if ACPI alarm is used
2026-04-04 19:14:58 +02:00
s390
Merge tag 'driver-core-7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/driver-core/driver-core
2026-04-13 19:03:11 -07:00
sbus
…
scsi
Merge tag 'net-next-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
2026-04-14 18:36:10 -07:00
sh
…
siox
…
slimbus
driver core: platform: use generic driver_override infrastructure
2026-03-17 20:30:57 +01:00
soc
Merge tag 'soc-drivers-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
2026-04-16 20:34:34 -07:00
soundwire
Merge tag 'soundwire-7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire
2026-04-17 10:16:53 -07:00
spi
Merge tag 'trace-v7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace
2026-04-17 09:43:12 -07:00
spmi
…
ssb
…
staging
Merge tag 'mm-stable-2026-04-13-21-45' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
2026-04-15 12:59:16 -07:00
target
Merge tag 'mm-stable-2026-04-13-21-45' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
2026-04-15 12:59:16 -07:00
tc
…
tee
Merge tag 'soc-drivers-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
2026-04-16 20:34:34 -07:00
thermal
Merge tag 'bitmap-for-v7.1' of https://github.com/norov/linux
2026-04-14 08:55:18 -07:00
thunderbolt
…
tty
Merge tag 'for-linus-7.1-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip
2026-04-15 15:16:39 -07:00
ufs
…
uio
uio: replace deprecated mmap hook with mmap_prepare in uio_info
2026-04-05 13:53:44 -07:00
usb
usb: typec: ucsi: skip connector validation before init
2026-04-07 13:35:44 +02:00
vdpa
vdpa: use generic driver_override infrastructure
2026-04-04 00:47:50 +02:00
vfio
Merge tag 'vfio-v7.1-rc1' of https://github.com/awilliam/linux-vfio
2026-04-16 08:01:16 -07:00
vhost
…
video
Merge tag 'drm-next-2026-04-15' of https://gitlab.freedesktop.org/drm/kernel
2026-04-15 08:45:00 -07:00
virt
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
2026-04-17 07:18:03 -07:00
virtio
Merge tag 'mm-stable-2026-04-13-21-45' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
2026-04-15 12:59:16 -07:00
w1
…
watchdog
watchdog: ni903x_wdt: Convert to a platform driver
2026-04-07 21:06:59 +02:00
xen
Merge tag 'dma-mapping-7.1-2026-04-16' of git://git.kernel.org/pub/scm/linux/kernel/git/mszyprowski/linux
2026-04-17 11:12:42 -07:00
zorro
…
Kconfig
…
Makefile
…