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Szymon Heidrich c7dd13805f usb: rndis_host: Secure rndis_query check against int overflow 
Variables off and len typed as uint32 in rndis_query function
are controlled by incoming RNDIS response message thus their
value may be manipulated. Setting off to a unexpectetly large
value will cause the sum with len and 8 to overflow and pass
the implemented validation step. Consequently the response
pointer will be referring to a location past the expected
buffer boundaries allowing information leakage e.g. via
RNDIS_OID_802_3_PERMANENT_ADDRESS OID.

Fixes: ddda086240 ("USB: rndis_host, various cleanups")
Signed-off-by: Szymon Heidrich <szymon.heidrich@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2023-01-03 09:24:41 +00:00
..
accel
Fix mismerge due to devnode now taking a 'const *' device
2022-12-16 13:04:15 -06:00
accessibility
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acpi
Merge tag 'acpi-6.2-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
2022-12-15 10:21:10 -08:00
amba
Merge tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm
2022-12-13 15:22:14 -08:00
android
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ata
Merge tag 'ata-6.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata
2022-12-13 10:54:19 -08:00
atm
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auxdisplay
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base
Merge tag 'kbuild-v6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
2022-12-19 12:33:32 -06:00
bcma
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block
Merge tag 'net-6.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2022-12-21 08:41:32 -08:00
bluetooth
Merge tag 'net-next-6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
2022-12-13 15:47:48 -08:00
bus
Merge tag 'char-misc-6.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
2022-12-16 03:49:24 -08:00
cdrom
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char
random: do not include <asm/archrandom.h> from random.h
2022-12-20 03:13:45 +01:00
clk
Merge tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux
2022-12-13 13:46:07 -08:00
clocksource
Merge tag 'timers-core-2022-12-10' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2022-12-12 12:52:02 -08:00
comedi
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connector
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counter
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cpufreq
Merge tag 'linux-kselftest-next-6.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest
2022-12-12 16:39:38 -08:00
cpuidle
Merge tag 'powerpc-6.2-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
2022-12-19 07:13:33 -06:00
crypto
Merge tag 'powerpc-6.2-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
2022-12-19 07:13:33 -06:00
cxl
cxl/region: Fix memdev reuse check
2022-12-08 13:03:47 -08:00
dax
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dca
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devfreq
PM / devfreq: event: use devm_platform_get_and_ioremap_resource()
2022-12-05 21:57:20 +09:00
dio
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dma
Merge tag 'dmaengine-6.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine
2022-12-19 08:54:17 -06:00
dma-buf
Merge tag 'driver-core-6.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
2022-12-16 03:54:54 -08:00
edac
Merge branches 'edac-ghes' and 'edac-misc' into edac-updates-for-v6.2
2022-12-12 15:40:03 +01:00
eisa
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extcon
Merge tag 'char-misc-6.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
2022-12-16 03:49:24 -08:00
firewire
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firmware
efi: random: fix NULL-deref when refreshing seed
2022-12-20 03:13:45 +01:00
fpga
Merge tag 'char-misc-6.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
2022-12-16 03:49:24 -08:00
fsi
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gnss
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gpio
Merge tag 'gpio-updates-for-v6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux
2022-12-15 09:45:51 -08:00
gpu
Merge tag 'driver-core-6.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
2022-12-16 03:54:54 -08:00
greybus
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hid
Merge tag 'driver-core-6.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
2022-12-16 03:54:54 -08:00
hsi
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hte
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hv
Merge tag 'net-next-6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
2022-12-13 15:47:48 -08:00
hwmon
Merge tag 'hwmon-for-v6.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging
2022-12-13 13:09:38 -08:00
hwspinlock
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hwtracing
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i2c
Merge tag 'i2c-for-6.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
2022-12-15 14:47:10 -08:00
i3c
i3c: export SETDASA method
2022-12-11 21:25:58 +01:00
idle
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iio
Merge tag 'char-misc-6.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
2022-12-16 03:49:24 -08:00
infiniband
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma
2022-12-17 08:23:42 -06:00
input
Merge tag 'driver-core-6.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
2022-12-16 03:54:54 -08:00
interconnect
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iommu
Merge tag 'iommu-updates-v6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu
2022-12-19 08:34:39 -06:00
ipack
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irqchip
Merge tag 'riscv-for-linus-6.2-mw1' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux
2022-12-14 15:23:49 -08:00
isdn
Merge tag 'net-6.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2022-12-21 08:41:32 -08:00
leds
Merge tag 'leds-6.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds
2022-12-17 08:28:25 -06:00
macintosh
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mailbox
Merge tag 'acpi-6.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
2022-12-12 13:38:17 -08:00
mcb
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md
Merge tag 'for-6.2/dm-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm
2022-12-13 10:58:09 -08:00
media
Merge tag 'driver-core-6.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
2022-12-16 03:54:54 -08:00
memory
Merge tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm
2022-12-13 15:22:14 -08:00
memstick
memstick/mspro_block: Convert to use sysfs_emit()/sysfs_emit_at() APIs
2022-12-09 10:29:58 +01:00
message
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mfd
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misc
Merge tag 'powerpc-6.2-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
2022-12-19 07:13:33 -06:00
mmc
Merge tag 'mmc-v6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc
2022-12-13 13:41:26 -08:00
most
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mtd
Merge tag 'mtd/for-6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux
2022-12-13 12:32:07 -08:00
mux
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net
usb: rndis_host: Secure rndis_query check against int overflow
2023-01-03 09:24:41 +00:00
nfc
nfc: pn533: Clear nfc_target before being used
2022-12-14 20:51:29 -08:00
ntb
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nubus
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nvdimm
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nvme
Merge tag 'net-6.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2022-12-21 08:41:32 -08:00
nvmem
Merge tag 'char-misc-6.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
2022-12-16 03:49:24 -08:00
of
Merge tag 'devicetree-for-6.2-2' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
2022-12-20 08:48:24 -06:00
opp
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parisc
parisc: led: Fix potential null-ptr-deref in start_task()
2022-12-17 23:19:38 +01:00
parport
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pci
Merge tag 'phy-for-6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy
2022-12-19 08:40:58 -06:00
pcmcia
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peci
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perf
Merge tag 'riscv-for-linus-6.2-mw1' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux
2022-12-14 15:23:49 -08:00
phy
Merge tag 'phy-for-6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy
2022-12-19 08:40:58 -06:00
pinctrl
Merge tag 'pinctrl-v6.2-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl
2022-12-13 13:03:06 -08:00
platform
Merge tag 'usb-6.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
2022-12-16 03:22:53 -08:00
pnp
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power
Merge tag 'for-v6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply
2022-12-17 08:39:31 -06:00
powercap
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pps
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ps3
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ptp
Merge tag 'net-next-6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
2022-12-13 15:47:48 -08:00
pwm
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rapidio
rapidio: devices: fix missing put_device in mport_cdev_open
2022-12-11 19:30:20 -08:00
ras
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regulator
Merge tag 'regulator-v6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator
2022-12-13 12:49:59 -08:00
remoteproc
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reset
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rpmsg
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rtc
rtc: ds1742: use devm_platform_get_and_ioremap_resource()
2022-12-15 23:34:31 +01:00
s390
s390/qeth: convert sysfs snprintf to sysfs_emit
2022-12-28 12:10:42 +00:00
sbus
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scsi
Merge tag 'net-6.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2022-12-21 08:41:32 -08:00
sh
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siox
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slimbus
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soc
Merge tag 'soc-fixes-6.2-1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
2022-12-19 16:07:59 -06:00
soundwire
Merge tag 'soundwire-6.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire
2022-12-19 08:47:33 -06:00
spi
Merge tag 'spi-v6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi
2022-12-13 12:54:31 -08:00
spmi
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ssb
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staging
Merge tag 'char-misc-6.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
2022-12-16 03:49:24 -08:00
target
Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
2022-12-14 08:58:51 -08:00
tc
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tee
Merge tag 'soc-drivers-6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
2022-12-12 10:17:08 -08:00
thermal
Merge tag 'thermal-6.2-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
2022-12-15 10:16:04 -08:00
thunderbolt
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tty
Merge tag 'driver-core-6.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
2022-12-16 03:54:54 -08:00
ufs
Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
2022-12-14 08:58:51 -08:00
uio
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usb
Merge tag 'net-6.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2022-12-21 08:41:32 -08:00
vdpa
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vfio
Merge tag 'driver-core-6.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
2022-12-16 03:54:54 -08:00
vhost
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video
fbdev: fbcon: release buffer when fbcon_do_set_font() failed
2022-12-14 20:01:51 +01:00
virt
Merge tag 'char-misc-6.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
2022-12-16 03:49:24 -08:00
virtio
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vlynq
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w1
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watchdog
Merge tag 'linux-watchdog-6.2-rc1' of git://www.linux-watchdog.org/linux-watchdog
2022-12-17 08:34:01 -06:00
xen
Merge tag 'drm-next-2022-12-13' of git://anongit.freedesktop.org/drm/drm
2022-12-13 11:59:58 -08:00
zorro
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Kconfig
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Makefile
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