CVE-2015-5834: Apple iPhone OS

Medium severity, CVSS 4.3. EPSS: 1.5% chance of exploitation in the next 30 days.

IOAcceleratorFamily in Apple iOS before 9 allows attackers to obtain sensitive kernel memory-layout information via a crafted app.

Affected products

• Apple iPhone OS: up to and including 8.4.1
• Apple watchOS: version 1.0 only

Published 2015-09-18. Last modified 2026-06-17.