* kernel 3.13 is affected (if aesni_intel is loaded)
* kernel 3.11 is affected (if aesni_intel is loaded)
* kernel 3.10 is affected (if aesni_intel is loaded)
* kernel 3.9 is NOT affected (ecryptfs doesn't use aesni_intel so it doesn't matter whether it's loaded)
The tests I did confirmed what I suspected:
* kernel 3.13 is affected (if aesni_intel is loaded)
* kernel 3.11 is affected (if aesni_intel is loaded)
* kernel 3.10 is affected (if aesni_intel is loaded)
* kernel 3.9 is NOT affected (ecryptfs doesn't use aesni_intel so it doesn't matter whether it's loaded)