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A quick look at branch predictor isolation in KVM-QEMU
Preface: AMD SoCs can have KVM virtualization for embedded multicore systems, especially with ARM-based architectures, as KVM supports various architectures including ARM and has been adapted for embedded platforms. While KVM was initially designed for Intel and AMD x86 processors, its flexibility and portability allowed for ports to the ARM architecture, making it suitable for…
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Point of view – NVIDIA’s NVDebug tool, about CVE-2025-23342 and CVE-2025-23343. (12th Sep 2025)
Preface: Debug logs may contain user IDs and passwords to provide diagnostic information for failed login attempts, authentication failures, or to trace user activity within an application, but this is a significant security risk and should be avoided. Security best practices dictate that sensitive information like passwords should never be logged in cleartext. Instead, logging…
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The incorrect authorization described in CVE-2025-23256 may be triggered or facilitated by the underlying flaw CVE-2025-38456. (11th Sep 2025)
Preface: Background: The Intelligent Platform Management Interface (IPMI) is a standard interface for hardware management used by system administrators to control the devices and monitor the sensors. For these, it is necessary the IPMI Controller called Baseboard Management Controller (BMC) and a manager software (for example, IPMItool). It provides an interface to manage IPMI functions…
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CVE-2025-9999: About TCP-based client/server Networking feature of PcVue. (9th Sep 2025)
Preface: PcVue is a well-known and highly regarded SCADA solution, renowned for its innovation and user-friendliness, despite facing competition from larger, more dominant SCADA vendors. While not the most popular solution, PcVue’s strengths in user configuration, advanced HMI functionality, and integration capabilities have solidified its position in the market. Background: Key Objectives of PcVue SCADA…
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CVE-2025-21484: About Qualcomm – Enhanced Validation of Array Index in Multi-Mode Call Processor (8th Sep 2025)
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…
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Myth and Reality (Nibiru in Sumerian Mythology to the Real Version of “3I/ATLAS”) – 5th Sep 2025
Preface: In 1976, Zecharia Sitchin published The Twelfth Planet, in which Sitchin translation Sumerian texts describing the planet Nibiru. About the Myth: According to the late Zechariah Sitchin, the planet Nibiru of Sumerian mythology and its periodic close passes by Earth is thought to orbit the sun in an elongated ellipse with a period of…
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CVE-2025-21483: About Qualcomm – Enhanced Restriction of Operations within the Bounds of a Memory Buffer
(5th Sep 2025) Official Published: 09/01/2025 Preface: The Real-time Transport Protocol (RTP) is an application-layer protocol, typically used over UDP, that facilitates the real-time transmission of media like audio and video over IP networks. While not a component of the modem’s RF (Radio Frequency) system itself, which handles the wireless signal, RTP works with 5G…
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CVE-2025-23257 and CVE-2025-23258: About NVIDIA DOCA (4th Sep 2025)
Preface: An NVIDIA endless “collect-export” loop refers to the standard, continuous operation of the DOCA Telemetry Service (DTS), where telemetry data is perpetually collected and then exported. While high-frequency telemetry (HFT) offers an external, triggered alternative, the standard DTS flow is designed to run indefinitely, collecting data from the Sysfs provider and potentially exporting it…
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CVE-2025-9671 through CVE-2025-9675 are related to AndroidManifest[.]xml. Are they dangerous? (3rd Sep 2025)
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.…
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CVE-2025-6203: Vault Community Edition and Vault Enterprise , staying alert! (2nd Sep 2025)
Published: 2025-08-28 Updated: 2025-08-28 Preface: Credentials stores are common, largely due to SAML. SAML’s effectiveness stems from centralizing authentication and authorization, allowing a single Identity Provider (IdP) to manage user credentials instead of each Service Provider (SP) storing them individually. This not only boosts security by reducing the attack surface but also streamlines the user…