This professor at Arizona State University maybe sounds a little too excited in their January 23rd research announcement: [Found a] heap underwrite vulnerability in XNU’s dlil.c (which handles network interfaces) caused by an (uint16_t) integer overflow in if.c. This can be triggered by a root user creating 65536 total network interfaces. […] From what I … Continue reading CVE-2023-23504: Apple Just Patched 19-Year-Old Kernel Vulnerability