CVE-2026-64591 iommu/vt-d: Avoid WARNING in sva unbind path

In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Avoid WARNING in sva unbind path The Intel IOMMU driver allows SVA on devices even if they do not support PCI/PRI. Commit 39c20c4e83b9 "iommu/vt-d: Only handle IOPF for SVA when PRI is supported" modified the SVA bind...

CVE-2026-64591

The CVE-2026-64591 entry concerns the Linux kernel Intel IOMMU (vt-d) driver and the SVA binding/unbinding logic when PRI is not supported. The root cause is that a previous commit skipped IOPF enablement for SVA on non-PRI hardware during bind, but the unbind path was not similarly updated, caus...

CVE-2026-64591 iommu/vt-d: Avoid WARNING in sva unbind path

In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Avoid WARNING in sva unbind path The Intel IOMMU driver allows SVA on devices even if they do not support PCI/PRI. Commit 39c20c4e83b9 "iommu/vt-d: Only handle IOPF for SVA when PRI is supported" modified the SVA bind...

EulerOS 2.0 SP13 : systemd (EulerOS-SA-2026-3003)

According to the versions of the systemd packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : In udev in systemd before 260, local root execution can occur via malicious hardware devices and unsanitized kernel output.CVE-2026-40225 Tenable...

Dfence: Fine-Grained Speculation Barriers for Efficient and Effective Hardware-Software Protection in the Spectre Era (Extended Version)

Speculative execution attacks such as Spectre-PHT and Spectre-STL remain a critical security concern in modern processors. While software-based mitigations like Speculative Load Hardening SLH offer effective protection against Spectre-PHT, they are limited in scope and require software-managed...

Linux Distros Unpatched Vulnerability : CVE-2026-64591

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Avoid WARNING in sva unbind path The Intel IOMMU driver allows SVA on devices ev...

Hardware Keystores for AI Agent Signing Workflows: A Zero-Trust MCP Enforcement Architecture

AI agents performing cryptographic operations signing Git commits, authenticating API calls, issuing certificates currently store private keys in software-accessible locations: plaintext files, environment variables, or container memory. Any process with sufficient read privileges can extract the...

EulerOS 2.0 SP15 : systemd (EulerOS-SA-2026-2912)

According to the versions of the systemd packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : In udev in systemd before 260, local root execution can occur via malicious hardware devices and unsanitized kernel output.CVE-2026-40225 Tenable...

EUVD-2026-52999

A flaw was found in dhcp-server. A remote attacker with network access to the OMAPI Open Management Application Programming Interface port, especially if not secured with TSIG Transaction Signature key authentication, could send a specially crafted lease creation request. This request, containing...

PT-2026-68138

Name of the Vulnerable Software and Affected Versions Domoticz affected versions not specified Description The MochadTCP::MatchLine function in the hardware/MochadTCP.cpp file fails to perform length checks when copying data from the m mochadbuffer up to 1028 bytes into a fixed 50-byte stack buff...

LLM-Assisted Detection and Repair of Hardware Security Vulnerabilities in Verilog Designs

Hardware designs, like software, are susceptible to bugs that can introduce security vulnerabilities and create opportunities for malicious exploitation. Unlike software vulnerabilities, however, hardware flaws become permanently embedded in silicon after fabrication, making them difficult or...

Hardware Design and Security in the Era of Chiplets and LLMs

The semiconductor industry is undergoing a dual revolution: the shift toward heterogeneous 2.5D chiplet systems and the integration of Large Language Models LLMs into Electronic Design Automation EDA flows. While these paradigms offer unprecedented benefits in yield, modularity, design...

Paged Out! Magazine Issue 9

Paged Out! magazine issue 9 includes sections related to art, algorithms, artificial intelligence, cryptography, electronics, file formats, food for thought, forensics, game development, hardware, history, OS internals, operating systems, programming, retro stuff, reverse engineering, and securit...

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CAN Disabler: Hardware-Based Prevention Method of Unauthorized Transmission in CAN and CAN-FD Networks

There have been a quite number of security attack cases against Controller Area Network CAN reported in recent years, but in the meantime no security function is included in the ECU in the current in-vehicle control network. Thus, in-vehicle control networks particularly require cost-effective...

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