Foreshadow attacks Intel CPUs with Spectre-like tactics (but you're probably safe)
From PC World: Move over, Meltdown and Spectre. A new “Foreshadow” attack, alternatively called L1 Terminal Fault or L1TF, targets Intel’s Security Guard Extensions (SGX) within its Core chips.
You should be safe, though, if you’ve already patched your PC as part of the earlier Spectre and Meltdown...