Attention is currently required from: Arthur Heymans.
Arthur Heymans uploaded patch set #6 to this change.
cpu/x86/smm: Add sinkhole mitigation to relocatable smmstub
The sinkhole exploit exists in placing the lapic base such that it
messes with GDT. This can be mitigated by checking the lapic MSR
against the current program counter.
Signed-off-by: Arthur Heymans <firstname.lastname@example.org>
1 file changed, 37 insertions(+), 0 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/89/37289/6
To view, visit change 37289. To unsubscribe, or for help writing mail filters, visit settings.