CVE:CVE-2019-8794
CNNVD:CNNVD-201910-1789
Apple iOS等都是美国苹果（Apple）公司的产品。Apple iOS是一套为移动设备所开发的操作系统。Apple tvOS是一套智能电视操作系统。Apple watchOS是一套智能手表操作系统。Kernel是其中的一个内核组件。
多款Apple产品中的Kernel组件存在安全漏洞。攻击者可利用该漏洞读取被限制的内存。以下产品及版本受到影响：Apple macOS Catalina 10.15.1之前版本；watchOS 6.1之前版本；iOS 13.2之前版本； iPadOS 13.2之前版本；tvOS 13.2之前版本。
solution:Upgrade apple ipados to a higher version than 13.2,and avoid the version (,13.2); Upgrade apple iphone_os to a higher version than 13.2,and avoid the version (,13.2); Upgrade apple mac_os_x to a higher version than 10.15.1,and avoid the version (,10.15.1); Upgrade apple tvos to a higher version than 13.2,and avoid the version (,13.2); Upgrade apple watchos to a higher version than 6.1,and avoid the version (,6.1)