PT-2025-46602

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel related to the hardware random number generator hwrng and the ks-sa driver. A division by zero error occurs in the ks sa rng init function due to an...

kernel: wifi: rtw89: fix race between cancel_hw_scan and hw_scan completion

A flaw was found in the linux kernel. A race between cancelhwscan and hwscan completion may lead to compromised availability...

kernel: KVM: x86: Load DR6 with guest value only before entering .vcpu_run() loop

In the Linux kernel, the following vulnerability has been resolved: KVM: x86: Load DR6 with guest value only before entering .vcpurun loop Move the conditional loading of hardware DR6 with the guest's DR6 value out of the core .vcpurun loop to fix a bug where KVM can load hardware with a stale...

kernel: RDMA/core: Don't expose hw_counters outside of init net namespace

In the Linux kernel, the following vulnerability has been resolved: RDMA/core: Don't expose hwcounters outside of init net namespace Commit 467f432a521a "RDMA/core: Split port and device counter sysfs attributes" accidentally almost exposed hw counters to non-init net namespaces. It didn't expose...

kernel: RDMA/core: Don't expose hw_counters outside of init net namespace

In the Linux kernel, the following vulnerability has been resolved: RDMA/core: Don't expose hwcounters outside of init net namespace Commit 467f432a521a "RDMA/core: Split port and device counter sysfs attributes" accidentally almost exposed hw counters to non-init net namespaces. It didn't expose...

Intel System Support Utility for Windows 代码问题漏洞

Intel System Support Utility for Windows is a Windows platform-based system support utility from Intel Corporation USA. The program is mainly used to identify the hardware model, operating system version, and software installed on the computer. A code issue vulnerability exists in Intel System...

CAHICHA: Computer Automated Hardware Interaction Test to Tell Computer and Humans Apart

As automation bot technology and Artificial Intelligence is evolving rapidly, conventional human verification techniques like voice CAPTCHAs and knowledge-based authentication are becoming less effective. Bots and scrapers with Artificial Intelligence AI capabilities can now detect and solve visu...

Automated Hardware Trojan Insertion in Industrial-Scale Designs

Industrial Systems-on-Chips SoCs often comprise hundreds of thousands to millions of nets and millions to tens of millions of connectivity edges, making empirical evaluation of hardware-Trojan HT detectors on realistic designs both necessary and difficult. Public benchmarks remain significantly...

Ubuntu 22.04 LTS / 24.04 LTS : Linux kernel vulnerabilities (USN-7861-1)

The remote Ubuntu 22.04 LTS / 24.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-7861-1 advisory. Jean-Claude Graf, Sandro Regge, Ali Hajiabadi, and Kaveh Razavi discovered that the Linux kernel contained insufficient branch predictor...

PhantomFetch: Obfuscating Loads against Prefetcher Side-Channel Attacks

The IP-stride prefetcher has recently been exploited to leak secrets through side-channel attacks. It, however, cannot be simply disabled for security with prefetching speedup as a sacrifice. The state-of-the-art defense tries to retain the prefetching effect by hardware modification. In this...

[SECURITY] Fedora 42 Update: qt5-qtsensors-5.15.18-1.fc42

The Qt Sensors API provides access to sensor hardware via QML and C++ interfaces. The Qt Sensors API also provides a motion gesture recognition API for devices...

[SECURITY] Fedora 42 Update: qt5-qtvirtualkeyboard-5.15.18-1.fc42

The Qt Virtual Keyboard project provides an input framework and reference key board frontend for Qt 5. Key features include: Customizable keyboard layouts and styles with dynamic switching. Predictive text input with word selection. Character preview and alternative character view. Automatic...

Confidential Computing for Cloud Security: Exploring Hardware Based Encryption Using Trusted Execution Environments

The growth of cloud computing has revolutionized data processing and storage capacities to another levels of scalability and flexibility. But in the process, it has created a huge challenge of security, especially in terms of safeguarding sensitive data. Classical security practices, including...

ROS-20251106-09

A vulnerability in the QEMU hardware emulator is related to the incorrect release and use of the irqfd for vector 0 during boot time in QEMU Virtio PCI Bindings hw/virtio/virtio/pci.c. Exploitation of the of the vulnerability could allow an attacker to cause a denial of service...

CGA-HH54-Q362-8R4X

Bulletin has no description...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989013)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989013 advisory. In the Linux kernel, the following vulnerability has been resolved: ALSA: pcm: Fix races among concurrent hwparams and hwfree calls Currently we have neither proper...

Tenda AC8 Buffer Overflow Vulnerability

Tenda AC8 is a wireless router from Tenda, a Chinese company. A buffer overflow vulnerability exists in Tenda AC8 Hardware version v03.03.10.01, which originates from a boundary error in the UPnP service when handling untrusted input. An attacker can exploit this vulnerability to execute arbitrar...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989475)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989475 advisory. In the Linux kernel, the following vulnerability has been resolved: scsi: hisisas: Free irq vectors in order for v3 HW If the driver probe fails to request the chann...

ROS-20251105-12

A vulnerability in the usbepget function hw/net/core.c of the QEMU hardware emulator is related to a a flaw in the use of the assert function. Exploitation of the vulnerability could allow an attacker to cause a denial of service...

USN-7856-1: Linux kernel (HWE) vulnerabilities

Oleksii Oleksenko, Cedric Fournet, Jana Hofmann, Boris Köpf, Stavros Volos, and Flavien Solt discovered that some AMD processors may allow an attacker to infer data from previous stores, potentially resulting in the leakage of privileged information. A local attacker could possibly use this to...