From: Apple Product Security
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APPLE-SA-2015-10-21-4 OS X El Capitan 10.11.1 and Security Update
2015-007

OS X El Capitan 10.11.1 and Security Update 2015-007 are now
available and address the following:

Accelerate Framework
Available for:  OS X Mavericks v10.9.5, OS X Yosemite v10.10.5,
and OS X El Capitan 10. [...]