CVE:CVE-2022-26771
CNNVD:CNNVD-202205-3496
Apple tvOS是美国苹果（Apple）公司的一套智能电视操作系统。
Apple tvOS 15.0 19J346到15.4.1 19L452版本存在缓冲区错误漏洞，该漏洞源于IOSurfaceAccelerator 中的边界错误。本地应用程序可以利用该漏洞使用内核权限执行任意代码。
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 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)