CVE-2025-38370

CVE-2025-38370 concerns a Linux kernel issue in the BTRFS free-space-tree rebuild path. When rebuilding the free-space tree, allocating a new metadata block group could trigger multiple transactions; during the rebuild, btrfs_rebuild_free_space_tree() may encounter newly inserted block groups and...

CVE-2025-38366

Summary: CVE-2025-38366 pertains to the Linux kernel (LoongArch KVM) where the number of CPUs requested from user space could exceed the supported limit, risking an array pointer overflow. The fixed condition adds validation for the cpu number in the LoongArch KVM path, aligning the checked range...

CVE-2025-38366

In the Linux kernel, the following vulnerability has been resolved: LoongArch: KVM: Check validity of "numcpu" from user space The maximum supported cpu number is EIOINTCROUTEMAXVCPUS about irqchip EIOINTC, here add validation about cpu number to avoid array pointer overflow...

CVE-2025-38366 LoongArch: KVM: Check validity of "num_cpu" from user space

In the Linux kernel, the following vulnerability has been resolved: LoongArch: KVM: Check validity of "numcpu" from user space The maximum supported cpu number is EIOINTCROUTEMAXVCPUS about irqchip EIOINTC, here add validation about cpu number to avoid array pointer overflow...

CVE-2025-31700

A vulnerability has been found in Dahua products. Attackers could exploit a buffer overflow vulnerability by sending specially crafted malicious packets, potentially causing service disruption e.g., crashes or remote code execution RCE. Some devices may have deployed protection mechanisms such as...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in Linux kernel that stems from a failure when rebuilding a free space tree with multiple transactions...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from an incomplete recovery of xtheadvector context preservation in the riscv architecture, which could corrupt...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from a symbolic error in the calculation of skb remaining space, which could lead to a buffer overflow...

CVE-2025-31701

A vulnerability has been found in Dahua products. Attackers could exploit a buffer overflow vulnerability by sending specially crafted malicious packets, potentially causing service disruption e.g., crashes or remote code execution RCE. Some devices may have deployed protection mechanisms such as...

CVE-2025-31701

CVE-2025-31701 affects Dahua security cameras. It is described as a buffer overflow in the RPC file upload handler that can be triggered by specially crafted packets, potentially causing DoS or remote code execution. Some devices reportedly deploy ASLR, which may reduce exploitability, but DoS re...

PT-2025-30545

Name of the Vulnerable Software and Affected Versions Dahua products affected versions not specified Description A buffer overflow vulnerability exists in Dahua products. Attackers can exploit this issue by sending specially crafted malicious packets, potentially leading to service disruption, su...

SoK: Securing the Final Frontier for Cybersecurity in Space-Based Infrastructure

With the advent of modern technology, critical infrastructure, communications, and national security depend increasingly on space-based assets. These assets, along with associated assets like data relay systems and ground stations, are, therefore, in serious danger of cyberattacks. Strong securit...

Liner 安全漏洞

Liner is an AI large language modeling platform from Liner. A security vulnerability exists in Liner version 2025-06-03 and earlier, which stems from improper access control of the spaceid, threadid, and messageid parameters, which could lead to the disclosure of sensitive information...

Quantum Skyshield: Quantum Key Distribution and Post-Quantum Authentication for Low-Altitude Wireless Networks in Adverse Skies

Recently, low-altitude wireless networks LAWNs have emerged as a critical backbone for supporting the low-altitude economy, particularly with the densification of unmanned aerial vehicles UAVs and high-altitude platforms HAPs. To meet growing data demands, some LAWN deployments incorporate...

Adversarial Attacks to Image Classification Systems Using Evolutionary Algorithms

Image classification currently faces significant security challenges due to adversarial attacks, which consist of intentional alterations designed to deceive classification models based on artificial intelligence. This article explores an approach to generate adversarial attacks against image...

IDFace: Face Template Protection for Efficient and Secure Identification

As face recognition systems FRS become more widely used, user privacy becomes more important. A key privacy issue in FRS is protecting the user's face template, as the characteristics of the user's face image can be recovered from the template. Although recent advances in cryptographic tools such...

Space Cybersecurity Testbed: Fidelity Framework, Example Implementation, and Characterization

Cyber threats against space infrastructures, including satellites and systems on the ground, have not been adequately understood. Testbeds are important to deepen our understanding and validate space cybersecurity studies. The state of the art is that there are very few studies on building...

org.apache.cxf: Apache CXF: Denial of Service vulnerability with temporary files

A flaw was found in Apache CXF. In some edge cases with large data stream caching, the CachedOutputStream instances may not be closed and, if backed by temporary files, may fill up the file system and trigger a denial of service...

curl: Disk Space Exhaustion leading to a Denial of Service (DoS)

Description The tooldebugcb function can write large amounts of debug data to a log file if the --trace or --trace-ascii options are used with a large volume of data. If an attacker can cause cURL to download or upload a very large amount of data e.g., via a very large HTTP response or an unlimit...

AdvGrasp: Adversarial Attacks on Robotic Grasping from a Physical Perspective

Adversarial attacks on robotic grasping provide valuable insights into evaluating and improving the robustness of these systems. Unlike studies that focus solely on neural network predictions while overlooking the physical principles of grasping, this paper introduces AdvGrasp, a framework for...