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 of various Apple devices allows an unauthenticated local attacker to execute arbitrary code upon booting. This vulnerability affects devices with A5 through A11 processing chips, including iPhone 4S through X , certain iPad , Apple Watch , iPod Touc...