CVE-2022-50720 x86/apic: Don't disable x2APIC if locked

In the Linux kernel, the following vulnerability has been resolved: x86/apic: Don't disable x2APIC if locked The APIC supports two modes, legacy APIC or xAPIC, and Extended APIC or x2APIC. X2APIC mode is mostly compatible with legacy APIC, but it disables the memory-mapped APIC interface in favor...

CVE-2019-8900

A use-after-free vulnerability in the SecureROM (Boot ROM) of Apple devices with A5 through A11 processing chips (including iPhone 4S through X, certain iPads, Apple Watches, iPod Touches, and Apple TVs) allows unauthenticated local attackers to execute arbitrary code. Exploitation requires physi...