linux/drivers/base
Zijun Hu f9397cf7bf software node: Correct a OOB check in software_node_get_reference_args()
[ Upstream commit 31e4e12e0e ]

software_node_get_reference_args() wants to get @index-th element, so
the property value requires at least '(index + 1) * sizeof(*ref)' bytes
but that can not be guaranteed by current OOB check, and may cause OOB
for malformed property.

Fix by using as OOB check '((index + 1) * sizeof(*ref) > prop->length)'.

Reviewed-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Zijun Hu <quic_zijuhu@quicinc.com>
Link: https://lore.kernel.org/r/20250414-fix_swnode-v2-1-9c9e6ae11eab@quicinc.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
History 2025-06-27 11:08:56 +01:00
..
firmware_loader firmware_loader: Fix possible resource leak in fw_log_firmware_info() 2024-12-09 10:32:37 +01:00
power PM: runtime: fix denying of auto suspend in pm_suspend_timer_fn() 2025-06-27 11:08:52 +01:00
regmap regmap-irq: Add missing kfree() 2025-02-21 13:57:19 +01:00
test drivers: base: test: Add missing MODULE_* macros to root device tests 2023-08-16 19:01:29 +02:00
arch_numa.c arm64: irq: set the correct node for VMAP stack 2024-02-05 20:14:14 +00:00
arch_topology.c arch_topology: Remove early cacheinfo error message if -ENOENT 2023-04-14 10:13:38 +01:00
attribute_container.c driver core: attribute_container: fix W=1 warnings 2021-05-14 13:37:10 +02:00
auxiliary.c driver core: make struct bus_type.uevent() take a const * 2023-01-27 13:45:52 +01:00
base.h driver core: fix potential NULL pointer dereference in dev_uevent() 2025-05-02 07:51:03 +02:00
bus.c driver core: fix potential NULL pointer dereference in dev_uevent() 2025-05-02 07:51:03 +02:00
cacheinfo.c cacheinfo: Allocate memory during CPU hotplug if not done from the primary CPU 2024-12-14 19:59:55 +01:00
class.c driver core: class: Fix wild pointer dereferences in API class_dev_iter_next() 2025-02-08 09:52:27 +01:00
component.c drivers: base: component: fix memory leak with using debugfs_lookup() 2023-02-08 13:33:10 +01:00
container.c driver core: Remove redundant license text 2017-12-07 18:36:44 +01:00
core.c driver core: fix potential NULL pointer dereference in dev_uevent() 2025-05-02 07:51:03 +02:00
cpu.c x86/its: Enable Indirect Target Selection mitigation 2025-05-18 08:24:11 +02:00
dd.c driver core: introduce device_set_driver() helper 2025-05-02 07:51:03 +02:00
devcoredump.c devcoredump: Send uevent once devcd is ready 2023-12-13 18:45:33 +01:00
devres.c drivers: base: devres: Allow to release group on device release 2025-04-25 10:45:18 +02:00
devtmpfs.c driver core: clean up the logic to determine which /sys/dev/ directory to use 2023-03-31 17:45:07 +02:00
driver.c driver core: create bus_is_registered() 2023-02-09 10:43:35 +01:00
firmware.c driver core: Remove redundant license text 2017-12-07 18:36:44 +01:00
hypervisor.c driver core: Remove redundant license text 2017-12-07 18:36:44 +01:00
init.c init: Initialize noop_backing_dev_info early 2022-06-16 10:55:57 +02:00
isa.c isa: Remove unnecessary checks 2023-05-31 19:03:39 +01:00
Kconfig driver core: Add CONFIG_FW_DEVLINK_SYNC_STATE_TIMEOUT 2023-03-28 18:45:59 +02:00
Makefile genirq: Get rid of GENERIC_MSI_IRQ_DOMAIN 2022-11-17 15:15:20 +01:00
map.c driver: base: Prefer unsigned int to bare use of unsigned 2021-07-21 17:30:09 +02:00
memory.c mm/memory_hotplug: add missing mem_hotplug_lock 2023-12-13 18:45:24 +01:00
module.c drivers: base: handle module_kobject creation 2025-05-09 09:44:07 +02:00
node.c base/node.c: initialize the accessor list before registering 2024-01-25 15:35:51 -08:00
physical_location.c driver core: location: Free struct acpi_pld_info *pld before return false 2023-01-20 14:20:30 +01:00
physical_location.h driver core: physical_location.h remove extern from function prototypes 2023-03-24 15:35:48 +01:00
pinctrl.c driver core: Remove redundant license text 2017-12-07 18:36:44 +01:00
platform-msi.c genirq/msi, platform-msi: Ensure that MSI descriptors are unreferenced 2023-03-02 18:09:44 +01:00
platform.c of: Move of_platform_register_reconfig_notifier() into DT core 2023-08-04 11:36:33 -06:00
property.c drivers: fwnode: fix fwnode_irq_get[_byname]() 2023-06-15 13:37:35 +02:00
soc.c base: soc: populate machine name in soc_device_register if empty 2023-03-29 12:21:23 +02:00
swnode.c software node: Correct a OOB check in software_node_get_reference_args() 2025-06-27 11:08:56 +01:00
syscore.c syscore: Use pm_pr_dbg() for syscore_{suspend,resume}() 2020-09-08 13:32:06 +02:00
topology.c topology: Keep the cpumask unchanged when printing cpumap 2025-01-17 13:36:20 +01:00
trace.c devres: Enable trace events 2021-06-15 17:14:36 +02:00
trace.h devres: Enable trace events 2021-06-15 17:14:36 +02:00
transport_class.c drivers: base: transport_class: fix resource leak when transport_add_device() fails 2023-01-20 14:22:53 +01:00