The NVIDIA driver in the Graphics Drivers subsystem in Apple OS X before 10.11.1 allows local users to obtain sensitive information from kernel memory or cause a denial of service (out-of-bounds read and system crash) via unspecified vectors, a different vulnerability than CVE-2015-7019.
Improper Restriction of Operations within the Bounds of a Memory Buffer The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary.