linux-stable/drivers
Evgeny Novikov a61698358b mtd: rawnand: intel: Fix potential buffer overflow in probe
[ Upstream commit 46a0dc10fb ]

ebu_nand_probe() read the value of u32 variable "cs" from the device
firmware description and used it as the index for array ebu_host->cs
that can contain MAX_CS (2) elements at most. That could result in
a buffer overflow and various bad consequences later.

Fix the potential buffer overflow by restricting values of "cs" with
MAX_CS in probe.

Found by Linux Driver Verification project (linuxtesting.org).

Fixes: 0b1039f016 ("mtd: rawnand: Add NAND controller support on Intel LGM SoC")
Signed-off-by: Evgeny Novikov <novikov@ispras.ru>
Co-developed-by: Kirill Shilimanov <kirill.shilimanov@huawei.com>
Signed-off-by: Kirill Shilimanov <kirill.shilimanov@huawei.com>
Co-developed-by: Anton Vasilyev <vasilyev@ispras.ru>
Signed-off-by: Anton Vasilyev <vasilyev@ispras.ru>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20210903082653.16441-1-novikov@ispras.ru
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-11-18 19:16:58 +01:00
..
accessibility
acpi ACPI: PM: Fix sharing of wakeup power resources 2021-11-18 19:16:35 +01:00
amba ARM: 9120/1: Revert "amba: make use of -1 IRQs warn" 2021-11-06 14:13:31 +01:00
android binder: don't detect sender/target during buffer cleanup 2021-11-12 15:05:49 +01:00
ata libata: fix checking of DMA state 2021-11-18 19:16:00 +01:00
atm
auxdisplay
base driver core: Fix possible memory leak in device_link_add() 2021-11-18 19:16:50 +01:00
bcma
block block: ataflop: more blk-mq refactoring fixes 2021-11-18 19:16:41 +01:00
bluetooth Bluetooth: hci_h5: Fix (runtime)suspend issues on RTL8723BS HCIs 2021-11-18 19:16:25 +01:00
bus bus: ti-sysc: Fix timekeeping_suspended warning on resume 2021-11-18 19:16:48 +01:00
cdrom
char ipmi: kcs_bmc: Fix a memory leak in the error handling path of 'kcs_bmc_serio_add_device()' 2021-11-18 19:16:44 +01:00
clk clk: at91: clk-master: fix prescaler logic 2021-11-18 19:16:56 +01:00
clocksource clocksource/drivers/timer-ti-dm: Select TIMER_OF 2021-11-18 19:16:39 +01:00
comedi comedi: vmk80xx: fix bulk and interrupt message timeouts 2021-11-12 15:05:51 +01:00
connector
counter
cpufreq cpufreq: intel_pstate: Fix cpu->pstate.turbo_freq initialization 2021-11-18 19:16:42 +01:00
cpuidle cpuidle: Fix kobject memory leaks in error paths 2021-11-18 19:16:29 +01:00
crypto crypto: octeontx2 - set assoclen in aead_do_fallback() 2021-11-18 19:16:33 +01:00
cxl cxl/pci: Fix NULL vs ERR_PTR confusion 2021-11-18 19:16:04 +01:00
dax
dca
devfreq
dio
dma
dma-buf dma-buf: WARN on dmabuf release with pending attachments 2021-11-18 19:16:08 +01:00
edac EDAC/amd64: Handle three rank interleaving mode 2021-11-18 19:16:30 +01:00
eisa
extcon
firewire
firmware firmware: qcom_scm: Fix error retval in __qcom_scm_is_call_available() 2021-11-18 19:16:55 +01:00
fpga fpga: ice40-spi: Add SPI device ID table 2021-09-27 14:00:41 -07:00
fsi
gnss
gpio gpio: mlxbf2.c: Add check for bgpio_init failure 2021-10-25 10:15:05 +02:00
gpu drm/amdgpu/gmc6: fix DMA mask from 44 to 40 bits 2021-11-18 19:16:43 +01:00
greybus
hid HID: u2fzero: properly handle timeouts in usb_submit_urb 2021-11-18 19:16:56 +01:00
hsi
hv hyperv-fixes for 5.15 2021-10-22 10:31:32 -10:00
hwmon hwmon: (pmbus/lm25066) Let compiler determine outer dimension of lm25066_coeff 2021-11-18 19:16:32 +01:00
hwspinlock
hwtracing coresight: trbe: Defer the probe on offline CPUs 2021-11-18 19:16:06 +01:00
i2c i2c: mlxcpld: Modify register setting for 400KHz frequency 2021-10-04 21:56:20 +02:00
i3c
idle
iio iio: adis: do not disabe IRQs in 'adis_init()' 2021-11-18 19:16:54 +01:00
infiniband RDMA/core: Require the driver to set the IOVA correctly during rereg_mr 2021-11-18 19:16:58 +01:00
input Input: i8042 - Add quirk for Fujitsu Lifebook T725 2021-11-18 19:15:51 +01:00
interconnect
iommu iommu/dma: Fix incorrect error return on iommu deferred attach 2021-11-18 19:16:57 +01:00
ipack ipack: ipoctal: fix module reference leak 2021-09-27 17:38:49 +02:00
irqchip irq: mips: avoid nested irq_enter() 2021-11-18 19:16:40 +01:00
isdn mISDN: Fix return values of the probe function 2021-10-19 13:09:28 +01:00
leds
macintosh memblock: introduce saner 'memblock_free_ptr()' interface 2021-09-14 13:23:22 -07:00
mailbox mailbox: mtk-cmdq: Fix local clock ID usage 2021-11-18 19:16:35 +01:00
mcb mcb: fix error handling in mcb_alloc_bus() 2021-09-14 11:22:26 +02:00
md md: update superblock after changing rdev flags in state_store 2021-11-18 19:16:16 +01:00
media media: ir_toy: assignment to be16 should be of correct type 2021-11-18 19:16:34 +01:00
memory memory: fsl_ifc: fix leak of irq and nand_irq in fsl_ifc_ctrl_probe 2021-11-18 19:16:51 +01:00
memstick memstick: jmb38x_ms: use appropriate free function in jmb38x_ms_alloc_host() 2021-11-18 19:16:32 +01:00
message
mfd mfd: simple-mfd-i2c: Select MFD_CORE to fix build error 2021-11-18 19:16:06 +01:00
misc eeprom: 93xx46: fix MODULE_DEVICE_TABLE 2021-10-15 10:54:02 +02:00
mmc mmc: mxs-mmc: disable regulator on error and in the remove function 2021-11-18 19:16:34 +01:00
most most: fix control-message timeouts 2021-11-18 19:16:08 +01:00
mtd mtd: rawnand: intel: Fix potential buffer overflow in probe 2021-11-18 19:16:58 +01:00
mux
net ibmvnic: delay complete() 2021-11-18 19:16:45 +01:00
nfc nfc: port100: fix using -ERRNO as command type mask 2021-10-26 13:42:00 +01:00
ntb
nubus
nvdimm nvdimm/pmem: stop using q_usage_count as external pgmap refcount 2021-10-25 16:12:32 -07:00
nvme nvme-rdma: fix error code in nvme_rdma_setup_ctrl 2021-11-18 19:16:38 +01:00
nvmem nvmem: Fix shift-out-of-bound (UBSAN) with byte size cells 2021-10-13 15:09:58 +02:00
of of: unittest: fix EXPECT text for gpio hog errors 2021-11-18 19:16:45 +01:00
opp
parisc
parport
pci PCI: aardvark: Fix support for PCI_ROM_ADDRESS1 on emulated bridge 2021-11-18 19:16:05 +01:00
pcmcia
perf KVM: arm64: Fix PMU probe ordering 2021-09-20 12:43:34 +01:00
phy phy: Sparx5 Eth SerDes: Fix return value check in sparx5_serdes_probe() 2021-11-18 19:16:56 +01:00
pinctrl pinctrl: equilibrium: Fix function addition in multiple groups 2021-11-18 19:16:55 +01:00
platform platform/x86: thinkpad_acpi: Fix bitwise vs. logical warning 2021-11-18 19:16:34 +01:00
pnp
power power: supply: bq27xxx: Fix kernel crash on IRQ handler register error 2021-11-18 19:16:58 +01:00
powercap
pps
ps3
ptp ptp: free 'vclock_index' in ptp_clock_release() 2021-10-21 12:50:38 +01:00
pwm
rapidio
ras
regulator regulator: s5m8767: do not use reset value as DVS voltage if GPIO DVS is disabled 2021-11-18 19:15:57 +01:00
remoteproc
reset reset: socfpga: add empty driver allowing consumers to probe 2021-10-05 12:23:16 +02:00
rpmsg
rtc rtc: cmos: Disable irq around direct invocation of cmos_interrupt() 2021-09-14 10:20:19 +02:00
s390 s390 updates for 5.15-rc4 2021-10-01 14:45:23 -07:00
sbus
scsi scsi: lpfc: Wait for successful restart of SLI3 adapter during host sg_reset 2021-11-18 19:16:54 +01:00
sh
siox
slimbus
soc soc: qcom: apr: Add of_node_put() before return 2021-11-18 19:16:55 +01:00
soundwire soundwire: bus: stop dereferencing invalid slave pointer 2021-11-18 19:16:54 +01:00
spi spi: spi-rpc-if: Check return value of rpcif_sw_init() 2021-11-18 19:16:42 +01:00
spmi
ssb
staging staging: ks7010: select CRYPTO_HASH/CRYPTO_MICHAEL_MIC 2021-11-18 19:16:52 +01:00
target scsi: target: Fix spelling mistake "CONFLIFT" -> "CONFLICT" 2021-09-22 00:17:29 -04:00
tc
tee tee: optee: Fix missing devices unregister during optee_remove 2021-10-12 13:24:39 +02:00
thermal thermal/drivers/qcom/lmh: make QCOM_LMH depends on QCOM_SCM 2021-11-18 19:16:34 +01:00
thunderbolt thunderbolt: build kunit tests without structleak plugin 2021-10-06 17:53:49 -06:00
tty serial: cpm_uart: Protect udbg definitions by CONFIG_SERIAL_CPM_CONSOLE 2021-11-18 19:16:57 +01:00
uio
usb usb: dwc3: gadget: Skip resizing EP's TX FIFO if already resized 2021-11-18 19:16:54 +01:00
vdpa vdpa/mlx5: Fix clearing of VIRTIO_NET_F_MAC feature bit 2021-11-18 19:16:58 +01:00
vfio vfio/pci: add missing identifier name in argument of function prototype 2021-09-23 14:12:36 -06:00
vhost virtio,vdpa: fixes 2021-10-17 18:17:19 -10:00
video video: fbdev: chipsfb: use memset_io() instead of memset() 2021-11-18 19:16:51 +01:00
virt
virtio virtio_ring: check desc == NULL when using indirect with packed 2021-11-18 19:16:58 +01:00
visorbus
vlynq
vme
w1
watchdog watchdog: Fix OMAP watchdog early handling 2021-10-26 20:22:51 +02:00
xen xen/balloon: add late_initcall_sync() for initial ballooning done 2021-11-18 19:16:04 +01:00
zorro
Kconfig firmware: include drivers/firmware/Kconfig unconditionally 2021-10-07 16:51:26 +02:00
Makefile