734
Processor
May
Incorrectly
Store
VMCB
Data
Description
Under
a
highly
specific
and
detailed
set
of
internal
timing
conditions
during
a
#
VMEXIT
for
a
virtual
machine
guest
that
has
multiple
virtual
CPUs
,
the
processor
may
store
incorrect
data
to
the
virtual
machine
control
block
(
VMCB
)
reserved
and
guest
save
areas
and
may
also
store
outside
of
the
VMCB
.
Potential
Effect
on
System
Data
corruption
.
Suggested
Workaround
Contact
your
AMD
representative
for
information
on
a
BIOS
update
.
Fix
Planned
No
fix
planned
48063
Rev
. 3.18
October
2012
Revision
Guide
for
AMD
Family
15
h
Models
00
h-
0
Fh
Processors
Product
Errata
83