Intel software fixes stamp down privilege escalation vulnerabilities, while microcode updates clean up CPU messes — chipmaker has its own Patch Tuesday as it stomps down 30 bugs

Intel released a series of software updates addressing privilege escalation vulnerabilities and microcode issues in their CPUs, including a significant UEFI Server Firmware exploit. The updates also cover bugs in Intel ProSet Wi-Fi and Intel Arc B-series GPU drivers, with recommendations for users to update to the latest versions. The microcode fixes address issues with CPU instructions and power-saving features across various processor lines. Additionally, Arrow Lake CPUs received fixes, and a patch was provided for dropped packets in isochronous USB 3.2 input devices, potentially affecting video and audio equipment.