Iwona Winiarska b49a0e69a7 soc: aspeed: lpc-ctrl: Fix boundary check for mmap ... The check mixes pages (vm_pgoff) with bytes (vm_start, vm_end) on one side of the comparison, and uses resource address (rather than just the resource size) on the other side of the comparison. This can allow malicious userspace to easily bypass the boundary check and map pages that are located outside memory-region reserved by the driver. Fixes: 6c4e976785 ("drivers/misc: Add Aspeed LPC control driver") Cc: stable@vger.kernel.org Signed-off-by: Iwona Winiarska <iwona.winiarska@intel.com> Reviewed-by: Andrew Jeffery <andrew@aj.id.au> Tested-by: Andrew Jeffery <andrew@aj.id.au> Reviewed-by: Joel Stanley <joel@aj.id.au> Signed-off-by: Joel Stanley <joel@jms.id.au>		2021-08-17 17:58:42 +09:30
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aspeed-lpc-ctrl.c	soc: aspeed: lpc-ctrl: Fix boundary check for mmap	2021-08-17 17:58:42 +09:30
aspeed-lpc-snoop.c	soc: aspeed: fix a ternary sign expansion bug	2021-04-23 11:16:47 +02:00
aspeed-p2a-ctrl.c	ARM: SoC-related driver updates	2019-05-16 09:19:14 -07:00
aspeed-socinfo.c	soc: aspeed: socinfo: Add new systems	2021-02-10 22:25:45 +10:30
Kconfig	soc: aspeed: Enable drivers with ARCH_ASPEED	2020-11-19 23:01:36 +10:30
Makefile	soc: aspeed: Add soc info driver	2020-09-25 10:14:06 +09:30