Tag

Kvm

All articles tagged with #kvm

technology1 month ago•14 min saved

MSI Unveils PRO MAX OLED 271UPJW12: First 27-Inch 4K 120Hz IJP OLED Monitor

MSI announced the PRO MAX OLED 271UPJW12, a 27-inch 4K 120 Hz Inkjet-Printed OLED monitor designed for productivity and premium visuals. It delivers 99% DCI-P3 color (Delta E ≤ 2), HDR True Black 500 with up to 1000 nits brightness, and MSI’s new OLED Auto Care with real-time Data Counting Compensation to avoid mid-session pauses. The display features a durable anti-glare coating (2H to 3H), EyesErgo hardware blue-light reduction and flicker-free tech, Eyesafe 3.0 CPF certification, and built-in KVM, PIP/PBP, USB-C with 15 W PD, plus an adjustable ergonomic stand for flexible use across SDR/HDR modes.

via TechPowerUp|

#120hz #4k #ijp

technology1 month ago•3 min saved

KVM Chainsaw Cleans Up MMU Ahead of Linux 7.3

A patch series dubbed 'KVM Chainsaw' splits KVM's kvm_mmu 'god data structure' into three parts (kvm_pagewalk, kvm_mmu, kvm_page_format) to simplify guest/host MMU handling; the changes are in KVM's next branch and expected for the Linux 7.3 merge window, with potential guest_mmu renaming and SPTE support via new memory attributes.

via Phoronix|

#kvm #kvmmmu #linux-73

security1 month ago•5 min saved

Six-figure bounty awarded for Linux KVM guest-to-host escape flaws

Google paid $250,000 for Januscape (CVE-2026-53359), a use-after-free flaw in Linux KVM's shadow MMU that can let a malicious guest VM break out and gain root on the host; a separate flaw, GhostLock (CVE-2026-43499), lets limited users escalate to root via futex priority-inheritance. Patches are in the Linux kernel, and users should update to mitigate the risk.

via Ars Technica|

#bug-bounty #guest-vm-escape #kvm

technology1 month ago•3 min saved

Long-standing Linux kernel flaw lets guest VMs break out to hosts on Intel and AMD

Hyunwoo Kim disclosed CVE-2026-53359, a 16-year-old Linux kernel use-after-free in KVM/x86 shadow MMU that enables guest-to-host VM escape on both Intel and AMD CPUs. A successful exploit can grant root on the host and potentially take over all VMs on a multi-tenant machine or crash the host kernel; patch 81ccda30b4e8 was applied in June 2026. Administrators should ensure patched kernels on KVM/x86 hosts, especially in cloud environments, as the risk is real for Google Cloud and AWS users. A PoC and write-up exist, though full public exploitation is not released yet, and attackers could chain with other flaws like Dirty Frag.

via BleepingComputer|

#cloud-security #kernel #kvm

technology8 months ago•1 min saved

Easy Setup Remote KVM Solution

LeafKVM is a plug-and-play, wireless remote KVM device that captures HDMI video and audio, emulates USB peripherals, and streams everything to a web browser without needing software installation on the target machine, making remote management and troubleshooting easier for both professionals and hobbyists. It features open-source hardware and firmware, and will soon be available on Crowd Supply.

via Hackster.io|

#diy #hardware #kvm

technology3 years ago•1 min saved

Dell introduces affordable 6K and 4K monitors as alternatives to Apple's Pro Display.

Dell has launched its 32-inch 6K monitor, the U3224KB, for $3,199.99, which is over $1,000 cheaper than Apple's 32-inch $4,999 Pro Display XDR. The Dell monitor comes with a built-in webcam, speakers, and KVM switch to allow it to work with two computers simultaneously. It also has a DisplayHDR 600 certification, dual 14W speakers, and a Thunderbolt 4 connector that can offer up to 140W of power to a connected laptop. Dell has also announced the UltraSharp 38 Curved USB-C Hub Monitor, a 37.5-inch display with a resolution of 3840 x 1600, which will be available on June 22nd for $1,529.99.

via The Verge|

#apple #dell #display