android_kernel_motorola_sm6375/drivers
Repository files (latest commit first)
Filename Latest commit message Latest commit date
Mathias Krause 84b1259fe3 drm/vmwgfx: Fix stale file descriptors on failed usercopy
commit a0f90c8815706981c483a652a6aefca51a5e191c upstream.

A failing usercopy of the fence_rep object will lead to a stale entry in
the file descriptor table as put_unused_fd() won't release it. This
enables userland to refer to a dangling 'file' object through that still
valid file descriptor, leading to all kinds of use-after-free
exploitation scenarios.

Fix this by deferring the call to fd_install() until after the usercopy
has succeeded.

Fixes: c906965dee ("drm/vmwgfx: Add export fence to file descriptor support")
Signed-off-by: Mathias Krause <minipli@grsecurity.net>
Signed-off-by: Zack Rusin <zackr@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-01-29 10:25:11 +01:00
..
accessibility
acpi ACPI: battery: Add the ThinkPad "Not Charging" quirk 2022-01-27 09:19:45 +01:00
amba ARM: 9120/1: Revert "amba: make use of -1 IRQs warn" 2021-11-06 13:59:45 +01:00
android binder: fix handling of error during copy 2022-01-27 09:19:38 +01:00
ata libata: if T_LENGTH is zero, dma direction should be DMA_NONE 2021-12-22 09:29:39 +01:00
atm atm: nicstar: register the interrupt handler in the right place 2021-07-19 08:53:12 +02:00
auxdisplay auxdisplay: ht16k33: Fix frame buffer device blanking 2021-11-17 09:48:45 +01:00
base devtmpfs regression fix: reconfigure on each mount 2022-01-20 09:19:17 +01:00
bcma bcma: Fix memory leak for internally-handled cores 2021-09-15 09:47:37 +02:00
block floppy: Add max size check for user space request 2022-01-27 09:19:42 +01:00
bluetooth Bluetooth: hci_bcm: Check for error irq 2022-01-27 09:19:36 +01:00
bus bus: ti-sysc: Use CLKDM_NOAUTO for dra7 dcan1 for errata i893 2021-10-13 10:08:19 +02:00
cdrom cdrom: gdrom: initialize global variable at init time 2021-05-26 12:05:19 +02:00
char random: do not throw away excess input to crng_fast_load 2022-01-27 09:19:46 +01:00
clk clk: si5341: Fix clock HW provider cleanup 2022-01-27 09:19:53 +01:00
clocksource clocksource/drivers/timer-ti-dm: Select TIMER_OF 2021-11-17 09:48:39 +01:00
connector
counter counter: 104-quad-8: Return error when invalid mode during ceiling_write 2021-09-15 09:47:34 +02:00
cpufreq cpufreq: Fix initialization of min and max frequency QoS requests 2022-01-27 09:19:44 +01:00
cpuidle cpuidle: Fix kobject memory leaks in error paths 2021-11-17 09:48:36 +01:00
crypto crypto: caam - replace this_cpu_ptr with raw_cpu_ptr 2022-01-27 09:19:49 +01:00
dax
dca
devfreq
dio
dma dmaengine: at_xdmac: Fix at_xdmac_lld struct definition 2022-01-27 09:19:55 +01:00
dma-buf dma_fence_array: Fix PENDING_ERROR leak in dma_fence_array_signaled() 2022-01-27 09:19:28 +01:00
edac EDAC/synopsys: Use the quirk for version instead of ddr version 2022-01-27 09:19:41 +01:00
eisa
extcon extcon: intel-mrfld: Sync hardware and software state on init 2021-07-19 08:53:16 +02:00
firewire
firmware firmware: Update Kconfig help text for Google firmware 2022-01-27 09:19:51 +01:00
fpga fpga: machxo2-spi: Fix missing error code in machxo2_write_complete() 2021-09-30 10:09:23 +02:00
fsi fsi/sbefifo: Fix reset timeout 2021-07-14 16:53:42 +02:00
gnss
gpio gpio: aspeed: Convert aspeed_gpio.lock to raw_spinlock 2022-01-27 09:19:43 +01:00
gpu drm/vmwgfx: Fix stale file descriptors on failed usercopy 2022-01-29 10:25:11 +01:00
greybus
hid HID: quirks: Allow inverting the absolute X/Y values 2022-01-27 09:19:43 +01:00
hsi HSI: core: Fix return freed object in hsi_new_client 2022-01-27 09:19:41 +01:00
hv hyperv/vmbus: include linux/bitops.h 2021-11-17 09:48:20 +01:00
hwmon hwmon: (lm90) Do not report 'busy' status bit as alarm 2021-12-29 12:23:37 +01:00
hwspinlock
hwtracing intel_th: Wait until port is in reset before programming it 2021-07-20 16:10:46 +02:00
i2c i2c: designware-pci: Fix to change data types of hcnt and lcnt parameters 2022-01-27 09:19:48 +01:00
i3c
ide
idle
iio iio: adc: stm32: fix a current leak by resetting pcsel before disabling vdda 2021-12-22 09:29:35 +01:00
infiniband RDMA/rxe: Fix a typo in opcode name 2022-01-27 09:19:52 +01:00
input Input: touchscreen - Fix backport of a02dcde595f7cbd240ccd64de96034ad91cffc40 2022-01-11 15:23:30 +01:00
interconnect
iommu iommu/iova: Fix race between FQ timeout and teardown 2022-01-27 09:19:39 +01:00
ipack ipack: ipoctal: fix module reference leak 2021-10-06 15:42:36 +02:00
irqchip irqchip: nvic: Fix offset for Interrupt Priority Offsets 2021-12-14 14:49:06 +01:00
isdn mISDN: change function names to avoid conflicts 2022-01-11 15:23:33 +01:00
leds leds: trigger: audio: Add an activate callback to ensure the initial brightness is set 2021-09-15 09:47:33 +02:00
lightnvm
macintosh
mailbox
mcb mcb: fix error handling in mcb_alloc_bus() 2021-09-30 10:09:22 +02:00
md dm space map common: add bounds check to sm_ll_lookup_bitmap() 2022-01-27 09:19:46 +01:00
media media: rcar-csi2: Optimize the selection PHTW register 2022-01-27 09:19:51 +01:00
memory memory: fsl_ifc: fix leak of irq and nand_irq in fsl_ifc_ctrl_probe 2021-11-17 09:48:42 +01:00
memstick memstick: jmb38x_ms: use appropriate free function in jmb38x_ms_alloc_host() 2021-11-17 09:48:37 +01:00
message
mfd mfd: intel-lpss: Fix too early PM enablement in the ACPI ->probe() 2022-01-16 09:15:38 +01:00
misc misc: lattice-ecp3-config: Fix task hung when firmware load failed 2022-01-27 09:19:39 +01:00
mmc mmc: sdhci-esdhc-imx: disable CMDQ support 2022-01-29 10:25:11 +01:00
mtd mtd: nand: bbt: Fix corner case in bad block table handling 2022-01-27 09:19:55 +01:00
mux
net lib82596: Fix IRQ check in sni_82596_probe 2022-01-27 09:19:55 +01:00
nfc NFC: st21nfca: Fix memory leak in device probe and remove 2022-01-05 12:37:44 +01:00
ntb NTB: perf: Fix an error code in perf_setup_inbuf() 2021-09-22 12:26:44 +02:00
nubus
nvdimm libnvdimm/pmem: Fix crash triggered when I/O in-flight during unbind 2021-10-06 15:42:38 +02:00
nvme nvmet: use IOCB_NOWAIT only if the filesystem supports it 2021-12-01 09:23:33 +01:00
nvmem nvmem: Fix shift-out-of-bound (UBSAN) with byte size cells 2021-10-20 11:40:14 +02:00
of of: base: Improve argument length mismatch error 2022-01-27 09:19:51 +01:00
opp opp: Fix return in _opp_add_static_v2() 2021-11-17 09:48:44 +01:00
oprofile
parisc parisc: pdc_stable: Fix memory leak in pdcs_register_pathentries 2022-01-27 09:19:53 +01:00
parport parport: remove non-zero check on count 2021-09-22 12:26:36 +02:00
pci PCI: pci-bridge-emul: Set PCI_STATUS_CAP_LIST for PCIe device 2022-01-27 09:19:50 +01:00
pcmcia pcmcia: fix setting of kthread task states 2022-01-27 09:19:37 +01:00
perf drivers/perf: fix the missed ida_simple_remove() in ddr_perf_probe() 2021-07-14 16:53:14 +02:00
phy phy: uniphier-usb3ss: fix unintended writing zeros to PHY register 2022-01-27 09:19:39 +01:00
pinctrl pinctrl: bcm2835: Change init order for gpio hogs 2022-01-29 10:25:10 +01:00
platform platform/x86: apple-gmux: use resource_size() with res 2022-01-05 12:37:43 +01:00
pnp
power power: bq25890: Enable continuous conversion for ADC at charging 2022-01-27 09:19:49 +01:00
powercap
pps
ps3
ptp ptp_pch: Load module automatically if ID matches 2021-10-13 10:08:19 +02:00
pwm pwm: stm32-lp: Don't modify HW state in .remove() callback 2021-09-26 14:07:13 +02:00
rapidio rapidio: handle create_workqueue() failure 2021-05-26 12:05:17 +02:00
ras
regulator regulator: qcom_smd: Align probe function with rpmh-regulator 2022-01-27 09:19:46 +01:00
remoteproc
reset reset: socfpga: add empty driver allowing consumers to probe 2021-11-17 09:48:20 +01:00
rpmsg rpmsg: core: Clean up resources on announce_create failure. 2022-01-27 09:19:49 +01:00
rtc rtc: pxa: fix null pointer dereference 2022-01-27 09:19:53 +01:00
s390 s390/cio: make ccw_device_dma_* more robust 2021-11-17 09:48:50 +01:00
sbus
scsi scsi: core: Show SCMD_LAST in text form 2022-01-27 09:19:52 +01:00
sfi
sh maple: fix wrong return value of maple_bus_init(). 2021-11-26 10:47:17 +01:00
siox
slimbus slimbus: ngd: reset dma setup during runtime pm 2021-08-26 08:36:21 -04:00
soc ASoC: mediatek: Check for error clk pointer 2022-01-27 09:19:39 +01:00
soundwire soundwire: stream: Fix test for DP prepare complete 2021-07-14 16:53:45 +02:00
spi spi: spi-meson-spifc: Add missing pm_runtime_disable() in meson_spifc_probe 2022-01-27 09:19:37 +01:00
spmi
ssb ssb: Fix error return code in ssb_bus_scan() 2021-07-14 16:53:29 +02:00
staging staging: greybus: audio: Check null pointer 2022-01-27 09:19:36 +01:00
target scsi: target: Fix alua_tg_pt_gps_count tracking 2021-11-26 10:47:16 +01:00
tc
tee tee: fix put order in teedev_close_context() 2022-01-27 09:19:30 +01:00
thermal thermal: core: Reset previous low and high trip during thermal zone init 2021-12-08 09:01:09 +01:00
thunderbolt thunderbolt: dma_port: Fix NVM read buffer bounds and offset issue 2021-06-03 08:59:03 +02:00
tty serial: Fix incorrect rs485 polarity on uart open 2022-01-27 09:19:49 +01:00
uio uio_hv_generic: Fix a memory leak in error handling paths 2021-05-26 12:05:17 +02:00
usb usb: hub: Add delay for SuperSpeed hub resume to let links transit to U0 2022-01-27 09:19:44 +01:00
vfio vfio: Use config not menuconfig for VFIO_NOIOMMU 2021-09-22 12:26:23 +02:00
vhost vhost/vsock: fix incorrect used length reported to the guest 2021-12-01 09:23:34 +01:00
video vgacon: Propagate console boot parameters before calling `vc_resize' 2021-12-08 09:01:13 +01:00
virt
virtio virtio_ring: Fix querying of maximum DMA mapping size for virtio device 2021-12-22 09:29:34 +01:00
visorbus visorbus: fix error return code in visorchipset_init() 2021-07-14 16:53:42 +02:00
vlynq
vme
w1 w1: Misuse of get_user()/put_user() reported by sparse 2022-01-27 09:19:48 +01:00
watchdog ar7: fix kernel builds for compiler test 2021-11-17 09:48:46 +01:00
xen xen: detect uninitialized xenbus in xenbus_init 2021-12-01 09:23:28 +01:00
zorro
Kconfig
Makefile