linux/drivers
Ekansh Gupta 5e305b5986 misc: fastrpc: Restrict untrusted app to attach to privileged PD
commit bab2f5e8fd upstream.

Untrusted application with access to only non-secure fastrpc device
node can attach to root_pd or static PDs if it can make the respective
init request. This can cause problems as the untrusted application
can send bad requests to root_pd or static PDs. Add changes to reject
attach to privileged PDs if the request is being made using non-secure
fastrpc device node.

Fixes: 0871561055 ("misc: fastrpc: Add support for audiopd")
Cc: stable <stable@kernel.org>
Signed-off-by: Ekansh Gupta <quic_ekangupt@quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20240628114501.14310-7-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-07-18 13:21:24 +02:00
..
accel kthread: add kthread_stop_put 2024-06-12 11:12:52 +02:00
accessibility speakup: Fix sizeof() vs ARRAY_SIZE() bug 2024-06-12 11:11:18 +02:00
acpi ACPI: processor_idle: Fix invalid comparison with insertion sort for latency 2024-07-18 13:21:22 +02:00
amba
android binder: fix max_thread type inconsistency 2024-05-25 16:22:54 +02:00
ata ata: libata-core: Fix double free on error 2024-07-05 09:34:04 +02:00
atm atm: idt77252: fix a memleak in open_card_ubr0 2024-02-16 19:10:49 +01:00
auxdisplay
base regmap-i2c: Subtract reg size from max_write 2024-07-11 12:49:20 +02:00
bcma
block null_blk: Do not allow runt zone with zone capacity smaller then zone size 2024-07-11 12:49:22 +02:00
bluetooth Bluetooth: qca: Fix BT enable failure again for QCA6390 after warm reboot 2024-07-11 12:49:16 +02:00
bus bus: mhi: host: Add MHI_PM_SYS_ERR_FAIL state 2024-04-13 13:07:38 +02:00
cache cache: ax45mp_cache: Align end size to cache boundary in ax45mp_dma_cache_wback() 2024-03-01 13:35:08 +01:00
cdrom cdrom: rearrange last_media_change check to avoid unintentional overflow 2024-07-11 12:49:10 +02:00
cdx
char hpet: Support 32-bit userspace 2024-07-18 13:21:19 +02:00
clk clk: mediatek: mt8183: Only enable runtime PM on mt8183-mfgcfg 2024-07-11 12:49:19 +02:00
clocksource clocksource/drivers/arm_global_timer: Fix maximum prescaler value 2024-04-03 15:28:50 +02:00
comedi comedi: vmk80xx: fix incomplete endpoint checking 2024-04-27 17:11:39 +02:00
connector connector/cn_proc: revert "connector: Fix proc_event_num_listeners count not cleared" 2024-02-23 09:25:01 +01:00
counter counter: ti-eqep: enable clock at probe 2024-07-05 09:33:56 +02:00
cpufreq cpufreq: Allow drivers to advertise boost enabled 2024-07-18 13:21:23 +02:00
cpuidle cpuidle: Avoid potential overflow in integer multiplication 2024-04-13 13:07:29 +02:00
crypto crypto: hisilicon/debugfs - Fix debugfs uninit process issue 2024-07-11 12:49:02 +02:00
cxl cxl/region: check interleave capability 2024-07-05 09:34:07 +02:00
dax
dca
devfreq
dio
dma dmaengine: ioatdma: Fix missing kmem_cache_destroy() 2024-06-27 13:49:09 +02:00
dma-buf dma-buf: handle testing kthreads creation failure 2024-06-21 14:38:40 +02:00
edac EDAC/igen6: Convert PCIBIOS_* return codes to errnos 2024-06-16 13:47:47 +02:00
eisa
extcon extcon: max8997: select IRQ_DOMAIN instead of depending on it 2024-06-12 11:12:27 +02:00
firewire firewire: ohci: fulfill timestamp for some local asynchronous transaction 2024-05-17 12:02:30 +02:00
firmware firmware: cs_dsp: Use strnlen() on name fields in V1 wmfw files 2024-07-18 13:21:16 +02:00
fpga fpga: region: add owner module and take its refcount 2024-06-12 11:12:23 +02:00
fsi
gnss
gpio gpiolib: of: add polarity quirk for TSC2005 2024-07-11 12:49:14 +02:00
gpu drm/amdgpu: silence UBSAN warning 2024-07-11 12:49:21 +02:00
greybus greybus: Fix use-after-free bug in gb_interface_release due to race condition. 2024-06-21 14:38:48 +02:00
hid hid: asus: asus_report_fixup: fix potential read out of bounds 2024-06-27 13:49:15 +02:00
hsi
hte
hv Drivers: hv: vmbus: Don't free ring buffers that couldn't be re-encrypted 2024-05-17 12:02:17 +02:00
hwmon hwmon: (shtc1) Fix property misspelling 2024-06-12 11:13:00 +02:00
hwspinlock
hwtracing intel_th: pci: Add Lunar Lake support 2024-06-21 14:38:43 +02:00
i2c i2c: pnx: Fix potential deadlock warning from del_timer_sync() call in isr 2024-07-11 12:49:19 +02:00
i3c i3c: master: svc: fix invalidate IBI type and miss call client IBI handler 2024-06-16 13:47:46 +02:00
idle
iio iio: trigger: Fix condition for own trigger 2024-07-18 13:21:20 +02:00
infiniband IB/core: Implement a limit on UMAD receive List 2024-07-11 12:49:03 +02:00
input Input: ff-core - prefer struct_size over open coded arithmetic 2024-07-11 12:49:06 +02:00
interconnect interconnect: qcom: qcm2290: Fix mas_snoc_bimc QoS port assignment 2024-06-12 11:12:18 +02:00
iommu iommu/arm-smmu-v3: Free MSIs in case of ENOMEM 2024-06-27 13:49:03 +02:00
ipack
irqchip irqchip/loongson-liointc: Set different ISRs for different cores 2024-07-05 09:34:01 +02:00
isdn
leds leds: an30259a: Use devm_mutex_init() for mutex initialization 2024-07-11 12:49:02 +02:00
macintosh macintosh/via-macii: Fix "BUG: sleeping function called from invalid context" 2024-06-12 11:11:47 +02:00
mailbox mailbox: arm_mhuv2: Fix a bug for mhuv2_sender_interrupt 2024-02-05 20:14:31 +00:00
mcb
md md/raid5: fix deadlock that raid5d() wait for itself to clear MD_SB_CHANGE_PENDING 2024-06-16 13:47:34 +02:00
media media: dw2102: fix a potential buffer overflow 2024-07-11 12:49:19 +02:00
memory memory: tegra: Correct DLA client names 2024-03-26 18:19:32 -04:00
memstick
message
mfd mfd: cs42l43: Fix wrong GPIO_FN_SEL and SPI_CLK_CONFIG1 defaults 2024-03-26 18:19:55 -04:00
misc misc: fastrpc: Restrict untrusted app to attach to privileged PD 2024-07-18 13:21:24 +02:00
mmc mmc: sdhci: Do not lock spinlock around mmc_gpio_get_ro() 2024-07-05 09:33:55 +02:00
most
mtd mtd: rawnand: rockchip: ensure NVDDR timings are rejected 2024-07-11 12:49:18 +02:00
mux
net wireguard: send: annotate intentional data race in checking empty queue 2024-07-18 13:21:23 +02:00
nfc nfc/nci: Add the inconsistency check between the input data length and count 2024-07-11 12:49:21 +02:00
ntb NTB: fix possible name leak in ntb_register_device() 2024-03-26 18:19:48 -04:00
nubus
nvdimm
nvme nvmet: fix a possible leak when destroy a ctrl during qp establishment 2024-07-11 12:49:21 +02:00
nvmem nvmem: core: only change name to fram for current attribute 2024-07-18 13:21:21 +02:00
of of: module: add buffer overflow check in of_modalias() 2024-06-12 11:12:10 +02:00
opp OPP: debugfs: Fix warning around icc_get_name() 2024-03-26 18:19:40 -04:00
parisc
parport
pci PCI/MSI: Fix UAF in msi_capability_init 2024-07-05 09:34:01 +02:00
pcmcia
peci
perf perf/arm-dmc620: Fix lockdep assert in ->event_init() 2024-06-12 11:12:46 +02:00
phy phy: qcom: qmp-combo: fix duplicate return in qmp_v4_configure_dp_phy 2024-06-12 11:12:14 +02:00
pinctrl pinctrl: qcom: spmi-gpio: drop broken pm8008 support 2024-07-05 09:33:54 +02:00
platform platform/x86: toshiba_acpi: Fix array out-of-bounds access 2024-07-18 13:21:21 +02:00
pmdomain pmdomain: qcom: rpmhpd: Skip retention level for Power Domains 2024-07-18 13:21:22 +02:00
pnp
power power: supply: cros_usbpd: provide ID table for avoiding fallback match 2024-06-27 13:49:03 +02:00
powercap powercap: intel_rapl_tpmi: Fix System Domain probing 2024-04-03 15:28:19 +02:00
pps
ps3
ptp ptp: fix integer overflow in max_vclocks_store 2024-06-27 13:49:07 +02:00
pwm pwm: stm32: Refuse too small period requests 2024-07-05 09:34:05 +02:00
rapidio
ras
regulator regulator: bd71815: fix ramp values 2024-06-27 13:49:09 +02:00
remoteproc remoteproc: k3-r5: Jump to error handling labels in start/stop errors 2024-06-21 14:38:47 +02:00
reset
rpmsg
rtc nvmem: add explicit config option to read old syntax fixed OF cells 2024-05-17 12:01:55 +02:00
s390 s390/pkey: Wipe sensitive data on failure 2024-07-11 12:49:09 +02:00
sbus
scsi scsi: mpi3mr: Use proper format specifier in mpi3mr_sas_port_add() 2024-07-11 12:49:15 +02:00
sh
siox
slimbus slimbus: qcom-ngd-ctrl: Add timeout for wait operation 2024-05-17 12:02:33 +02:00
soc soc: ti: wkup_m3_ipc: Send NULL dummy message instead of pointer message 2024-07-05 09:33:52 +02:00
soundwire soundwire: cadence: fix invalid PDI offset 2024-06-12 11:12:15 +02:00
spi spi: cadence: Ensure data lines set to low during dummy-cycle period 2024-07-11 12:49:21 +02:00
spmi spmi: hisi-spmi-controller: Do not override device identifier 2024-06-21 14:38:40 +02:00
ssb ssb: Fix potential NULL pointer dereference in ssb_device_uevent() 2024-06-27 13:49:01 +02:00
staging greybus: arche-ctrl: move device table to its right location 2024-06-12 11:12:17 +02:00
target scsi: target: Fix SELinux error when systemd-modules loads the target module 2024-05-17 12:02:15 +02:00
tc
tee tee: optee: Fix kernel panic caused by incorrect error handling 2024-04-03 15:28:44 +02:00
thermal thermal/drivers/mediatek/lvts_thermal: Check NULL ptr on lvts_data 2024-07-11 12:49:07 +02:00
thunderbolt thunderbolt: debugfs: Fix margin debugfs node creation condition 2024-06-21 14:38:25 +02:00
tty tty: serial: ma35d1: Add a NULL check for of_node 2024-07-18 13:21:21 +02:00
ufs scsi: ufs: core: Fix ufshcd_abort_one racing issue 2024-07-18 13:21:10 +02:00
uio uio_hv_generic: Don't free decrypted memory 2024-05-17 12:02:17 +02:00
usb xhci: always resume roothubs if xHC was reset during resume 2024-07-18 13:21:19 +02:00
vdpa vduse: Temporarily fail if control queue feature requested 2024-07-05 09:33:50 +02:00
vfio vfio/pci: Init the count variable in collecting hot-reset devices 2024-07-18 13:21:10 +02:00
vhost vhost-scsi: Handle vhost_vq_work_queue failures for events 2024-07-11 12:49:20 +02:00
video fbdev: savage: Handle err return when savagefb_check_var failed 2024-06-16 13:47:37 +02:00
virt drivers/virt/acrn: fix PFNMAP PTE checks in acrn_vm_ram_map() 2024-06-12 11:12:09 +02:00
virtio virtio: delete vq in vp_find_vqs_msix() when request_irq() fails 2024-06-12 11:12:49 +02:00
vlynq
w1 nvmem: add explicit config option to read old syntax fixed OF cells 2024-05-17 12:01:55 +02:00
watchdog watchdog: rti_wdt: Set min_hw_heartbeat_ms to accommodate a safety margin 2024-06-16 13:47:43 +02:00
xen drivers/xen: Improve the late XenStore init protocol 2024-06-12 11:12:51 +02:00
zorro
Kconfig
Makefile