Files
erofs-linux/drivers/misc
Alexander Usyskin 7326fffb71 mei: validate request value in client notify request ioctl
This patch address a possible security issue:

The request field in client notify request ioctl comes from user space
as u32 and is downcasted to u8 with out validation.
Check request field to have approved values
MEI_HBM_NOTIFICATION_STAR/STOP

Cc: <[email protected]> #4.3+
Signed-off-by: Alexander Usyskin <[email protected]>
Signed-off-by: Tomas Winkler <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
2016-02-06 22:12:56 -08:00
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2016-01-20 17:09:18 -08:00
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2015-10-29 09:02:16 +09:00
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