Security Bulletin: IBM Watson Speech Services Cartridge is vulnerable to a sensitive information exposure in Golang crypto/internal/nistec [CVE-2025-22866]

Summary IBM Watson Speech Services Cartridge is vulnerable to a sensitive information exposure in the Golang crypto/internal/nistec package, due to the usage of a variable time instruction in the assembly implementation of an internal function, which may allow a small number of bits of secret...

Exploit for Integer Overflow or Wraparound in Tesla Model_3_Firmware

Tesla Nasıl Hacklenir? — Etkileşimli Senaryo Uygulaması Bu pr...

Multi-Modal Multi-Task Federated Foundation Models for Next-Generation Extended Reality Systems: Towards Privacy-Preserving Distributed Intelligence in AR/VR/MR

Extended reality XR systems, which consist of virtual reality VR, augmented reality AR, and mixed reality XR, offer a transformative interface for immersive, multi-modal, and embodied human-computer interaction. In this paper, we envision that multi-modal multi-task M3T federated foundation model...

On the Impossibility of a Perfect Hypervisor

We establish a fundamental impossibility result for a perfect hypervisor', one that 1 preserves every observable behavior of any program exactly as on bare metal and 2 adds zero timing or resource overhead. Within this model we prove two theorems. 1 Indetectability Theorem. If such a hypervisor...

Key Takeaways from the Take Command Summit 2025: Demystifying Cloud Detection & Response – The Future of SOC and MDR

Cloud adoption has fundamentally reshaped security operations, bringing flexibility and scalability, but also complexity. In this session from the Take Command 2025 Virtual Cybersecurity Summit, Rapid7’s product leaders discussed how today’s SOC and MDR capabilities must evolve to keep up. Hosted...

Securing Generative AI Agentic Workflows: Risks, Mitigation, and a Proposed Firewall Architecture

Generative Artificial Intelligence GenAI presents significant advancements but also introduces novel security challenges, particularly within agentic workflows where AI agents operate autonomously. These risks escalate in multi-agent systems due to increased interaction complexity. This paper...

AMD EPYC 安全漏洞

AMD EPYC is an x86 architecture server microprocessor product line from AMD, known as "Xiao Long" in Chinese, which utilizes the Zen microarchitecture. A security vulnerability exists in AMD EPYC that stems from improper register access control, which could allow a privileged attacker to gain...

Unspecified vulnerability in Huawei HarmonyOS (CNVD-2025-15522)

Huawei HarmonyOS is an operating system from Huawei China. It provides a full-scenario distributed operating system based on a microkernel. A security vulnerability exists in Huawei HarmonyOS version 5.0.0, which can be exploited by an attacker to cause certain exception types to go uncaught...

ABC-FHE : a Resource-Efficient Accelerator Enabling Bootstrappable Parameters for Client-Side Fully Homomorphic Encryption

As the demand for privacy-preserving computation continues to grow, fully homomorphic encryption FHE-which enables continuous computation on encrypted data-has become a critical solution. However, its adoption is hindered by significant computational overhead, requiring 10000-fold more computatio...

The vulnerability of the breakpoint_handler() function in the arch/arm/kernel/hw_breakpoint.c module of the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the breakpointhandler function in the arch/arm/kernel/hwbreakpoint.c module of the Linux operating system is related to incorrect checking of the return value of the function. Exploiting this vulnerability could allow an attacker to cause a service failure...

The vulnerability of the amd_get_mmconfig_range() function in the arch/x86/kernel/amd_nb.c module of Linux’s operating systems allows a hacker to gain unauthorized access to protected information.

The vulnerability of the amdgetmmconfigrange function in the arch/x86/kernel/amdnb.c module of Linux operating systems is related to deficiencies in access control. Exploiting this vulnerability could allow an attacker to gain unauthorized access to protected information...

The vulnerability of the mvme147_timer_int() function in the arch/m68k/mvme147/config.c file of the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the mvme147timerint function in the arch/m68k/mvme147/config.c file of the Linux operating system’s kernel is related to incorrect input validation. Exploiting this vulnerability could allow an attacker to cause a service failure...

NanoZone: Scalable, Efficient, and Secure Memory Protection for Arm CCA

Arm Confidential Computing Architecture CCA currently isolates at the granularity of an entire Confidential Virtual Machine CVM, leaving intra-VM bugs such as Heartbleed unmitigated. The state-of-the-art narrows this to the process level, yet still cannot stop attacks that pivot within the same...

SUSE CVE-2025-5745

The strncmp implementation optimized for the Power10 processor in the GNU C Library version 2.40 and later writes to vector registers v20 to v31 without saving contents from the caller those registers are defined as non-volatile registers by the powerpc64le ABI, resulting in overwriting of its...

OpenCCA: an Open Framework to Enable Arm CCA Research

Confidential computing has gained traction across major architectures with Intel TDX, AMD SEV-SNP, and Arm CCA. Unlike TDX and SEV-SNP, a key challenge in researching Arm CCA is the absence of hardware support, forcing researchers to develop ad-hoc performance prototypes on non-CCA Arm boards. Th...

CVE-2025-46806

CVE-2025-46806 affects the sslh proxy/server and is caused by a Use of Out-of-range Pointer Offset in sslh prior to version 2.2.4. The flaw permits a denial of service on some architectures when triggered via network interactions; exploitation details are not provided in the available documents. ...

CVE-2025-0073

Use After Free vulnerability in Arm Ltd Valhall GPU Kernel Driver, Arm Ltd Arm 5th Gen GPU Architecture Kernel Driver allows a local non-privileged user process to perform improper GPU memory processing operations to gain access to already freed memory.This issue affects Valhall GPU Kernel Driver...

CVE-2025-1246 Mali GPU Userspace Driver allows an Out-of-Bounds access

Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in Arm Ltd Bifrost GPU Userspace Driver, Arm Ltd Valhall GPU Userspace Driver, Arm Ltd Arm 5th Gen GPU Architecture Userspace Driver allows a non-privileged user process to perform valid GPU processing operation...

The vulnerabilities of the functions arch_simulate_insn() and arch_prepare_kprobe() in the Linux operating system allow a hacker to trigger a service failure.

The vulnerabilities of the functions archsimulateinsn and archpreparekprobe in the Linux operating system are related to resource management errors. Exploiting these vulnerabilities can allow an attacker to cause a service failure...

Adaptive Privacy-Preserving SSD

Data remanence in NAND flash complicates complete deletion on IoT SSDs. We design an adaptive architecture offering four privacy levels PL0-PL3 that select among address, data, and parity deletion techniques. Quantitative analysis balances efficacy, latency, endurance, and cost. Machine-learning...