awokd@danwin1210.me uploaded patch set #2 to this change.
[WIP] vc/amd/agesa/f16kb/Proc/GNB: Fix out-of-bounds read
Incorrect values read from a different memory region will cause
incorrect computations. VceFlags array size should be 4 based on
similar code in f15 branch, and because
f16kb/Proc/GNB/Modules/GnbInitKB/GnbF1TableKB.c only loads
4 values for VceFlags in DefaultPpF1ArrayKB. Leaving it at 5
results in an out-of-bounds read of PP_FUSE_ARRAY_V2_fld16
in line 901 of
f16kb/Proc/GNB/Modules/GnbGfxIntTableV3/GfxPwrPlayTable.c
when Index reaches 4.
Change-Id: I0242c0634e66616018e6df04ac6f1505b82a630f
Signed-off-by: Joe Moore <awokd@danwin1210.me>
Found-by: Coverity CID 1241878
---
M src/vendorcode/amd/agesa/f16kb/Proc/GNB/Common/GnbF1Table.h
1 file changed, 1 insertion(+), 1 deletion(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/56/38056/2
To view, visit change 38056. To unsubscribe, or for help writing mail filters, visit settings.