Official Last updated: 14 Jan 2026 Preface: Smartphones using the ARM Cortex-X925 CPU core are primarily powered by the MediaTek Dimensity 9400 and Dimensity 9400+ chipsets. Key flagship devices featuring this processor include the OPPO Find X8 Pro, vivo X200 series, and Xiaomi 15T Pro. These phones utilize the chip’s “all-big-core” design for high-performance computing.…

Preface: This article is scheduled for release on January 21, 2026. It may contain some key topics that will be helpful to developers. Therefore it release today. The “spyware” mentioned in April 2025 was the Apple Company policy, but the attacks reported in January 2026 are live threats using newer exploits (CVE-2025-43529 and CVE-2025-14174). If…

Official Published: 01/05/2026 Preface: In Qualcomm devices, the Host Operating System (HLOS), often Android/Linux, manages HDCP (High-bandwidth Digital Content Protection) sessions by interacting with dedicated hardware/firmware (DCP/ MediaLink/TrustZone) for key exchange and encryption, ensuring protected content (DRM) is output securely over HDMI/DisplayPort, with the HLOS kernel handling driver calls and security enforcement to prevent playback…

Preface: Essentially, when security experts read vulnerability lists, the priority is time-dependent. For example, if you read a CVE reference document on January 2, 2025, but the document’s starting date is 2023, there’s a 99% chance you’ll ignore it. This makes sense, after all, it’s two years ago. According to vendor practice, when patches are…

NVD Published Date:12/17/2025 NVD Last Modified:18/12/2025 Preface: Apple Multiple Products Use-After-Free WebKit Vulnerability Required Action – Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable. Date Added – 12/15/2025 Due Date – 01/05/2026 Ref: CISA’s BOD 22-01 isn’t specifically for cloud…

Published: 2025-11-21 Preface: The “mach kernel” in iOS refers to the **Mach kernel component of the XNU hybrid kernel, which is the core of Apple’s iOS operating system. XNU is a hybrid kernel that merges the Mach microkernel with components from the BSD Unix system to create a single, cohesive kernel that runs iOS and…

Preface: PLMNs are public networks, while private networks (NPNs) serve specific users (such as enterprises). SNPNs (Standalone NPNs) are completely independent, dedicated networks that do not rely on the functionality of public PLMNs. Background: “Qualcomm Multi-Mode Call Processor” is a component of their Modem-RF system, which is a comprehensive 5G module-RF system designed to provide…

NVD Published Date: 08/29/2025 NVD Last Modified: 08/29/2025 Preface: If access to an exported Service is not restricted, any application may start and bind to the Service. Depending on the exposed functionality, this may allow a malicious application to perform unauthorized actions, gain access to sensitive information, or corrupt the internal state of the application.…