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Articles tagged: security

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PS5 Consoles Run Ubuntu 26.04 LTS and Steam Games via Hypervisor Exploit

Security engineer Andy Nguyen has released the ps5-linux project this week, enabling select PlayStation 5 "Phat" consoles running firmware 3.xx and 4.xx to boot Ubuntu 26.04 LTS. The project leverages...

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Mesa RADV Driver Integrates AMD Trusted Memory Zone for Protected Memory Support

The Mesa Radeon Vulkan driver, RADV, recently gained protected memory support. This new capability, implemented by AMD engineers, leverages AMD's Trusted Memory Zone (TMZ) technology. The integration ...

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Linux 7.1-rc1 Released with New NTFS Driver and FRED by Default

Linux 7.1-rc1 was released today, April 27, 2026, marking the conclusion of the merge window for the upcoming kernel version. This release introduces a new NTFS driver and enables FRED (Flexible Retur...

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Linux Kernel Out-Of-Bounds Access Vulnerability Fixed For Unprivileged Users

A critical out-of-bounds access vulnerability within the Linux kernel has been patched. This flaw has been present in the kernel's mainline development for the past three years, posing a significant s...

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XDG-Desktop-Portal 1.20.4 Released, Fixes Host File Deletion Vulnerability

XDG-Desktop-Portal 1.20.4 was released yesterday, April 7, 2026, to address a security vulnerability. This update prevents sandboxed applications from being able to delete arbitrary host files on the ...

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Flatpak 1.16.4 Released with Critical Sandbox Escape & Host File Deletion Fixes

Flatpak 1.16.4 was released today, April 08, 2026, bringing important security updates to the application sandboxing and distribution system. The update addresses critical vulnerabilities, including i...

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Libinput's Lua Plug-In System Discovered to Have Security Vulnerabilities

Security vulnerabilities have been identified within libinput's Lua-based plug-in system. This system, designed to allow modification of input device behavior and events, was initially introduced with...

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Mesa 26.0.1 Released with WebGPU Out-of-Bounds Memory Access Fix

Mesa 26.0.1 was released today as the first point release for the Mesa 26.0 series. This update addresses general bug fixes and includes a significant security patch. The critical fix targets a "possi...

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Linux Kernel DRM Fix Prevents Unprivileged Memory Exhaustion

A recently identified oversight in the Linux kernel's Direct Rendering Manager (DRM) graphics driver common code allowed unprivileged users to potentially trigger unbounded kernel memory consumption. ...

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Intel Meteor Lake Linux Performance Impacted by Spectre BHI Mitigations

Phoronix testing revealed a measurable performance impact on Intel Meteor Lake CPUs running on Linux systems with an up-to-date software stack. Recent benchmarks showed the geometric mean performance ...

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PCSX2 v2.5.378 Addresses CDVD MG SCMD Out-of-Bounds Read Exploit

The PCSX2 project today released version 2.5.378 of their PlayStation 2 emulator. This update primarily addresses a critical security vulnerability involving an out-of-bounds read exploit within the C...

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Linux 6.19 Kernel Merges PCIe Encryption, AMD SEV-TIO, NVIDIA VFIO DMA-BUF

The Linux 6.19 kernel has recently integrated several significant updates for hardware security and virtualization. Over the weekend, infrastructure for PCI Express (PCIe) link encryption and device a...

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