x86/microcode/intel: Fix out of bounds memory access to the extended header
authorQuentin Casasnovas <quentin.casasnovas@oracle.com>
Thu, 26 Feb 2015 17:03:59 +0000 (18:03 +0100)
committerBorislav Petkov <bp@suse.de>
Mon, 2 Mar 2015 19:30:42 +0000 (20:30 +0100)
Improper pointer arithmetics when calculating the address of the
extended header could lead to an out of bounds memory read and kernel
panic.

Signed-off-by: Quentin Casasnovas <quentin.casasnovas@oracle.com>
Link: http://lkml.kernel.org/r/20150225094125.GB30434@chrystal.uk.oracle.com
Signed-off-by: Borislav Petkov <bp@suse.de>

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