Kaspersky: Apple has released updates for operating system vulnerabilities, please update iOS and macOS immediately

ChainCatcher message, the antivirus software Kaspersky officially stated, "A very serious vulnerability has been found again in the Apple operating system. Attackers can gain root access, which may jeopardize user asset security. These several very serious security vulnerabilities in iOS and macOS have been exploited by attackers. To address these vulnerabilities, Apple has quickly released updates for several previous versions. These vulnerabilities are critical, please update promptly." (source link)