CVE:CVE-2022-26765
CNNVD:CNNVD-202205-3504
Apple TV 4K和Apple TV HD都是美国苹果（Apple）公司的产品。Apple TV 4K是一款智能机顶盒。用于推出 4K Hdr 图像。Apple TV HD是一款高清电视机顶盒产品。
Apple TV 4K、Apple TV 4K（第 2 代）和 Apple TV HD 存在竞争条件问题漏洞，该漏洞源于操作系统内核子系统中的竞争条件。本地用户可以利用竞争绕过指针身份验证，最终利用该漏洞实现权限提升。
solution:Upgrade apple ipados to a higher version than 15.5,and avoid the version (,15.5); Upgrade apple iphone_os to a higher version than 15.5,and avoid the version (,15.5); Upgrade apple macos to a higher version than 12.4,and avoid the version [12.0,12.4); Upgrade apple tvos to a higher version than 15.5,and avoid the version (,15.5); Upgrade apple watchos to a higher version than 8.6,and avoid the version (,8.6)