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u-boot/common
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Simon Glass 8a7d4cf982 fdt_region: Check for a single root node of the correct name 
At present fdt_find_regions() assumes that the FIT is a valid devicetree.
If the FIT has two root nodes this is currently not detected in this
function, nor does libfdt's fdt_check_full() notice. Also it is possible
for the root node to have a name even though it should not.

Add checks for these and return -FDT_ERR_BADSTRUCTURE if a problem is
detected.

CVE-2021-27097

Signed-off-by: Simon Glass <sjg@chromium.org>
Reported-by: Bruce Monroe <bruce.monroe@intel.com>
Reported-by: Arie Haenel <arie.haenel@intel.com>
Reported-by: Julien Lenoir <julien.lenoir@intel.com>
2021-02-15 19:17:18 -05:00
..
eeprom SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
init common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
spl common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
android_ab.c common: Drop log.h from common header 2020-05-18 21:19:18 -04:00
autoboot.c common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
avb_verify.c avb: Make AVB independent of fastboot 2020-08-24 14:11:13 -04:00
bedbug.c common: Drop asm/ptrace.h from common header 2020-05-18 21:19:23 -04:00
bloblist.c common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
board_f.c common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
board_info.c common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
board_r.c common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
boot_fit.c common: Drop log.h from common header 2020-05-18 21:19:18 -04:00
bootm.c common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
bootm_os.c common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
bootretry.c common: Move get_ticks() function out of common.h 2019-12-02 18:23:13 -05:00
bootstage.c common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
bouncebuf.c common: Drop log.h from common header 2020-05-18 21:19:18 -04:00
cli.c common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
cli_hush.c common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
cli_readline.c common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
cli_simple.c cli: Support macro processing with a fixed-size buffer 2020-12-04 16:10:01 -05:00
command.c common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
common_fit.c common: fit: add missing newline 2020-11-19 09:45:49 -05:00
console.c common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
cros_ec.c common: Drop log.h from common header 2020-05-18 21:19:18 -04:00
ddr_spd.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
dfu.c dfu: add support for the dfu_alt_info reintialization from the flashed script 2021-01-31 14:08:56 +01:00
dlmalloc.c common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
dlmalloc.src Consolidate bool type 2013-04-01 16:33:52 -04:00
edid.c common: Drop log.h from common header 2020-05-18 21:19:18 -04:00
exports.c common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
fdt_region.c fdt_region: Check for a single root node of the correct name 2021-02-15 19:17:18 -05:00
fdt_support.c fdt: translate address if #size-cells = <0> 2021-01-12 10:58:05 +05:30
flash.c common: Drop log.h from common header 2020-05-18 21:19:18 -04:00
hash.c common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
hwconfig.c common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
image-android-dt.c common: image-android-dt: Fix logic in print fdt info routine 2019-08-07 15:31:05 -04:00
image-android.c common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
image-cipher.c common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
image-fdt.c common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
image-fit-sig.c common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
image-fit.c common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
image-sig.c common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
image.c common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
iomux.c IOMUX: Stop dropped consoles 2021-01-15 14:38:00 -05:00
iotrace.c common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
kallsyms.c Add support for Linux-like kallsysms 2009-06-12 20:45:48 +02:00
Kconfig avb: AVB_VERIFY depends on MMC 2021-01-29 10:36:48 -05:00
Kconfig.boot common: Kconfig.boot: Add FIT_PRINT config option 2021-02-01 16:32:06 -05:00
kgdb.c common: Drop asm/ptrace.h from common header 2020-05-18 21:19:23 -04:00
kgdb_stubs.c common: Drop asm/ptrace.h from common header 2020-05-18 21:19:23 -04:00
lcd.c common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
lcd_console.c common: Drop log.h from common header 2020-05-18 21:19:18 -04:00
lcd_console_rotation.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
lcd_simplefb.c common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
log.c common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
log_console.c common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
log_syslog.c common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
lynxkdi.c Remove unnecessary instances of DECLARE_GLOBAL_DATA_PTR 2018-04-27 14:54:48 -04:00
main.c efi_loader: capsule: add capsule_on_disk support 2020-12-03 21:22:49 +01:00
Makefile common: Makefile: drop duplicated line 2021-01-16 14:49:09 -05:00
malloc_simple.c common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
memsize.c common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
menu.c menu: add support for client defined statusline function 2020-05-07 09:01:42 -04:00
miiphyutil.c common: Drop linux/delay.h from common header 2020-05-18 21:19:23 -04:00
s_record.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
splash.c splash: Fix build warning on 64 bits CPU 2020-06-28 01:03:09 +02:00
splash_source.c common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
stdio.c common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
system_map.c Add support for Linux-like kallsysms 2009-06-12 20:45:48 +02:00
update.c common: update: fix an "unused" warning against update_flash() 2020-12-03 21:22:49 +01:00
usb.c common: Drop linux/delay.h from common header 2020-05-18 21:19:23 -04:00
usb_hub.c dm: treewide: Rename ..._platdata variables to just ..._plat 2020-12-13 16:51:09 -07:00
usb_kbd.c common: Drop log.h from common header 2020-05-18 21:19:18 -04:00
usb_storage.c Xilinx changes for v2021.04 2021-01-06 07:57:33 -05:00
xyzModem.c common: rename getc() to getchar() 2020-10-22 09:54:53 -04:00