Sudeep Holla 976389cbb1 firmware: arm_scpi: Fix string overflow in SCPI genpd driver ...

commit 865ed67ab955428b9aa771d8b4f1e4fb7fd08945 upstream.

Without the bound checks for scpi_pd->name, it could result in the buffer
overflow when copying the SCPI device name from the corresponding device
tree node as the name string is set at maximum size of 30.

Let us fix it by using devm_kasprintf so that the string buffer is
allocated dynamically.

Fixes: 8bec4337ad ("firmware: scpi: add device power domain support using genpd")
Reported-by: Pedro Batista <pedbap.g@gmail.com>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Cc: stable@vger.kernel.org
Cc: Cristian Marussi <cristian.marussi@arm.com>
Link: https://lore.kernel.org/r/20211209120456.696879-1-sudeep.holla@arm.com'
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2021-12-22 09:32:35 +01:00

..

arm_ffa

firmware: arm_ffa: Fix __ffa_devices_unregister

2021-10-05 10:39:47 +01:00

arm_scmi

firmware: arm_scmi: Fix type error in sensor protocol

2021-12-01 09:04:56 +01:00

broadcom

firmware: tee_bnxt: Release TEE shm, session, and context during kexec

2021-07-21 07:55:50 +02:00

efi

efi: Change down_interruptible() in virt_efi_reset_system() to down_trylock()

2021-10-05 13:07:01 +02:00

google

bus: Make remove callback return void

2021-07-21 11:53:42 +02:00

imx

firmware: imx: scu-pd: add missed ADC1 pd

2021-03-29 09:34:37 +08:00

meson

…

psci

firmware/psci: fix application of sizeof to pointer

2021-11-18 19:15:53 +01:00

smccc

firmware: smccc: Fix check for ARCH_SOC_ID not implemented

2021-12-01 09:04:49 +01:00

tegra

firmware: tegra: Stop using seq_get_buf()

2021-08-11 12:17:18 +02:00

xilinx

firmware: xilinx: Fix incorrect names in kernel-doc

2021-08-06 15:17:53 +02:00

arm_scpi.c

Merge tag 'scmi-updates-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux into arm/drivers

2021-06-12 08:42:29 -07:00

arm_sdei.c

…

dmi_scan.c

ASoC: soc-core: fix DMI handling

2021-03-11 13:25:09 +00:00

dmi-id.c

firmware: dmi: Move product_sku info to the end of the modalias

2021-09-02 17:28:53 +02:00

dmi-sysfs.c

…

edd.c

…

iscsi_ibft_find.c

iscsi_ibft: fix warning in reserve_ibft_region()

2021-08-05 19:47:57 -04:00

iscsi_ibft.c

iscsi_ibft: Fix isa_bus_to_virt not working under ARM

2021-09-02 16:22:00 -04:00

Kconfig

qcom_scm: hide Kconfig symbol

2021-10-07 16:51:57 +02:00

Makefile

Merge tag 'drivers-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

2021-09-01 15:25:28 -07:00

memmap.c

…

pcdp.c

…

pcdp.h

…

qcom_scm-legacy.c

firmware: qcom_scm: Fix kernel-doc function names to match

2021-04-06 21:25:49 -05:00

qcom_scm-smc.c

firmware: qcom_scm: Reduce locking section for __get_convention()

2021-04-06 21:25:23 -05:00

qcom_scm.c

firmware: qcom_scm: Fix error retval in __qcom_scm_is_call_available()

2021-11-18 19:16:55 +01:00

qcom_scm.h

firmware: qcom_scm: Introduce SCM calls to access LMh

2021-08-18 09:31:53 +02:00

qemu_fw_cfg.c

qemu_fw_cfg: Make fw_cfg_rev_attr a proper kobj_attribute

2021-06-29 13:25:20 -07:00

raspberrypi.c

firmware: raspberrypi: Fix a leak in 'rpi_firmware_get()'

2021-08-18 16:02:08 +02:00

scpi_pm_domain.c

firmware: arm_scpi: Fix string overflow in SCPI genpd driver

2021-12-22 09:32:35 +01:00

stratix10-rsu.c

…

stratix10-svc.c

firmware: stratix10-svc: Fix a resource leak in an error handling path

2021-05-27 14:50:34 +02:00

sysfb_simplefb.c

drivers/firmware: consolidate EFI framebuffer setup for all arches

2021-07-21 12:04:56 +02:00

sysfb.c

drivers/firmware: consolidate EFI framebuffer setup for all arches

2021-07-21 12:04:56 +02:00

ti_sci.c

…

ti_sci.h

…

trusted_foundations.c

…

turris-mox-rwtm.c

Merge tag 'mvebu-drivers-5.14-1' of git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu into arm/drivers

2021-06-23 18:57:40 -07:00