macOS Catalina 10.15.5 Supplemental Update (19F101) Addresses Kernel Exploit

Apple today released the macOS Catalina 10.15.5 Supplemental Update (19F101). The update only addresses one Security Fix, a Kernel Exploit.

Kernel

Available for: macOS High Sierra 10.13.6, macOS Catalina 10.15.5

Impact: An application may be able to execute arbitrary code with kernel privileges

Description: A memory consumption issue was addressed with improved memory handling.

CVE-2020-9859: unc0ver

Apple issued a new Full Installer app, Combo and Delta Updates.