Hypervisor-From-Scratch

Hypervisor From Scratch Un tutorial sobre cómo crear un hipervisor desde cero Todas las partes » Parte 1 · Parte 2 · Parte 3 · Parte 4 · Parte 5 · Parte 6 · Parte 7 · Parte 8 Si buscas usar un hipervisor para tareas de análisis e ingeniería inversa, echa un vistazo al depuradorHyperDbg. Es un...

EDRaser

EDRaser Guía de uso EDRaser es una herramienta poderosa para eliminar de forma remota registros de acceso, registros de eventos de Windows, bases de datos y otros archivos en máquinas remotas. Ofrece dos modos de operación: automatizado y manual. Modo Automatizado En el modo automatizado, EDRaser...

Astra Linux – Vulnerability in Linux 5.10, Linux, Linux 5.15

A issue was discovered in arch/x86/kvm/vmx/nested.c in the Linux kernel before 6.2.8. nVMX on x8664 lacks consistency checks for CR0 and CR4...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-098759)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-098759 advisory. In the Linux kernel, the following vulnerability has been resolved: KVM: x86: Fix VM hard lockup after prolonged inactivity with periodic HV timer When advancing the...

PT-2026-72475

In the Linux kernel, the following vulnerability has been resolved: KVM: nVMX: Move vTPR vs. TPR Threshold consistency check into "normal" checks Move the off-by-default consistency check for vmcs12.tpr threshold vs. the virtual APIC vTPR into the "normal" controls checks, as waiting until KVM ha...

CVE-2026-64604

In the Linux kernel, the following vulnerability has been resolved: KVM: VMX: Grab vmcs12 on CR8 interception update iff vCPU is in guest mode When updating CR8 intercepts, get vmcs12 if and only if the vCPU is in guest mode so that a future change can have update CR8 intercepts during vCPU...

PT-2026-68436

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the KVM VMX component where the system fails to conditionally grab vmcs12 during CR8 interception updates. Specifically, vmcs12 should only be retrieved if the vCPU is...

Security update for microcode_ctl

This update for microcodectl fixes the following issue: CVE-2025-35979: shared microarchitectural predictor state in VMX non-root operation could lead to data leaks bsc1265189. Changes for microcodectl: Intel CPU Microcode was updated to the 20260512 release bsc1265189: Update for various...

SUSE-SU-2026:3124-1 Security update for microcode_ctl

This update for microcodectl fixes the following issue: - CVE-2025-35979: shared microarchitectural predictor state in VMX non-root operation could lead to data leaks bsc1265189. Changes for microcodectl: - Intel CPU Microcode was updated to the 20260512 release bsc1265189: Update for various...

CVE-2026-46295

CVE-2026-46295 involves the Linux kernel KVM/x86 interrupt handling fix. The patch ensures IRR is scanned via __kvm_apic_update_irr even when PIR is empty, falling back to apic_find_highest_vector() when PID.ON is set but PIR is empty, so the highest pending interrupt is reported from the existin...

OESA-2026-2529 microcode_ctl security update

This is a tool to transform and deploy microcode update for x86 CPUs. Security Fixes: Exposure of sensitive information caused by shared microarchitectural predictor state that influences transient execution for some IntelR Processors within VMX non-root guest operation may allow an information...

AZL-88509 CVE-2026-46014 affecting package kernel 6.6.157.1-1

In the Linux kernel, the following vulnerability has been resolved: KVM: SVM: Add missing save/restore handling of LBR MSRs MSRIA32DEBUGCTLMSR and LBR MSRs are currently not enumerated by KVMGETMSRINDEXLIST, and LBR MSRs cannot be set with KVMSETMSRS. So save/restore is completely broken. Fix it ...

OESA-2026-2461 microcode_ctl security update

This is a tool to transform and deploy microcode update for x86 CPUs. Security Fixes: Exposure of sensitive information caused by shared microarchitectural predictor state that influences transient execution for some IntelR Processors within VMX non-root guest operation may allow an information...

OESA-2026-2460 microcode_ctl security update

This is a tool to transform and deploy microcode update for x86 CPUs. Security Fixes: Exposure of sensitive information caused by shared microarchitectural predictor state that influences transient execution for some IntelR Processors within VMX non-root guest operation may allow an information...

OESA-2026-2459 microcode_ctl security update

This is a tool to transform and deploy microcode update for x86 CPUs. Security Fixes: Exposure of sensitive information caused by shared microarchitectural predictor state that influences transient execution for some IntelR Processors within VMX non-root guest operation may allow an information...

OESA-2026-2458 microcode_ctl security update

This is a tool to transform and deploy microcode update for x86 CPUs. Security Fixes: Exposure of sensitive information caused by shared microarchitectural predictor state that influences transient execution for some IntelR Processors within VMX non-root guest operation may allow an information...

SUSE CVE-2025-35979

Exposure of sensitive information caused by shared microarchitectural predictor state that influences transient execution for some IntelR Processors within VMX non-root guest operation may allow an information disclosure. Unprivileged software adversary with an authenticated user combined with a...

Linux Distros Unpatched Vulnerability : CVE-2025-35979

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Exposure of sensitive information caused by shared microarchitectural predictor state that influences transient execution for some IntelR Processors within VMX...

DEBIAN-CVE-2025-35979

Exposure of sensitive information caused by shared microarchitectural predictor state that influences transient execution for some IntelR Processors within VMX non-root guest operation may allow an information disclosure. Unprivileged software adversary with an authenticated user combined with a...

CVE-2025-35979

Exposure of sensitive information caused by shared microarchitectural predictor state that influences transient execution for some IntelR Processors within VMX non-root guest operation may allow an information disclosure. Unprivileged software adversary with an authenticated user combined with a...