PT-2026-122682

A flaw was found in DPDK lib/vhost. A TOCTOU double-fetch of control-queue descriptors allows a heap buffer overflow with attacker-controlled content in the VDUSE control-queue handler...

Linux Distros Unpatched Vulnerability : CVE-2026-86566

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A flaw was found in DPDK lib/vhost. A guest with runt RX descriptors can underflow the copy length in vhost enqueue, causing a denial of service in a shared vho...

Linux Distros Unpatched Vulnerability : CVE-2026-86567

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A flaw was found in DPDK lib/vhost. The VDUSE handler fails to invalidate vring pointers when the IOTLB is invalidated, leading to use-after-unmap. CVE-2026-865...

Linux Distros Unpatched Vulnerability : CVE-2026-86563

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A flaw was found in DPDK lib/vhost. A double-offset bug in vhost log mapping calculation can lead to incorrect memory access. CVE-2026-86563 Note that Nessus...

Linux Distros Unpatched Vulnerability : CVE-2026-93683

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A flaw was found in the DPDK vhost library. When handling a virtio indirect descriptor table, the host reads the table length more than once from guest memory a...

Linux Distros Unpatched Vulnerability : CVE-2026-86849

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A flaw was found in DPDK lib/vhost vhost-crypto. Integer overflow in chain length checks, and missing length checks on the RSA path, can overflow a host buffer ...

Linux Distros Unpatched Vulnerability : CVE-2026-86847

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A flaw was found in DPDK lib/vhost vhost-crypto. Write-back chain cleanup can follow an uninitialized next pointer when mapping a guest descriptor fails, causin...

CVE-2026-93683: Time-of-check Time-of-use (TOCTOU) Race Condition

A flaw was found in the DPDK vhost library. When handling a virtio indirect descriptor table, the host reads the table length more than once from guest memory and can allocate a host copy before validating that length. A guest that changes the length between those reads, or that supplies an...

Important: Red Hat Security Advisory: kernel security, bug fix, and enhancement update

An update for kernel is now available for Red Hat Enterprise Linux 7 Extended Lifecycle Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for...

kernel: vhost: reset the vring metadata cache on vring reconfiguration

A flaw was found in the Linux kernel's vhost subsystem. A local attacker could exploit this vulnerability by reconfiguring a virtual ring vring using specific ioctl commands while a device Input/Output Memory Management Unit IOTLB is attached. This improper handling of the vring metadata cache ca...

Important: Red Hat Security Advisory: kernel-rt security, bug fix, and enhancement update

An update for kernel-rt is now available for Red Hat Enterprise Linux 7 Extended Lifecycle Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available...

kernel: vhost: reset the vring metadata cache on vring reconfiguration

A flaw was found in the Linux kernel's vhost subsystem. A local attacker could exploit this vulnerability by reconfiguring a virtual ring vring using specific ioctl commands while a device Input/Output Memory Management Unit IOTLB is attached. This improper handling of the vring metadata cache ca...

AlmaLinux 9.2 [TuxCare] Security Update: bpftool / kernel / kernel-64k / kernel-64k-core / kernel-64k-debug / etc Multiple Vulnerabilities (ALMALINUX9.2:CLSA-2026:1791741836)

"The AlmaLinux 9.2 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.2:CLSA-2026:1791741836 advisory. - In the Linux kernel, the following vulnerability has been resolved: vhost: fix hung thread due to erroneous iotlb entries In...

ffuf

ffuf - Fuzz Faster U Fool Un fuzzer web rápido escrito en Go. Instalación Ejemplo de uso Descubrimiento de contenido Descubrimiento de vhost Fuzzing de parámetros Fuzzing de datos POST Uso de mutador externo Archivos de configuración Ayuda Modo interactivo Instalación Descarga un binario...

scout

Scout Scout es un fuzzer de URLs y un spider para descubrir VHOSTS, archivos y directorios no revelados en un servidor web. Una lista completa de palabras está incluida en el binario, lo que significa máxima portabilidad y mínima configuración. ¡Apunta y dispara! Usage Usage: scout command...

vhosts-sieve

VHosts Sieve Búsqueda de hosts virtuales entre dominios no resolubles. Instalación git clone https://github.com/dariusztytko/vhosts-sieve.git pip3 install -r vhosts-sieve/requirements.txt Uso Obtenga una lista de subdominios por ejemplo, usando Amass $ amass enum -v -passive -o domains.txt -d...

rustbuster

rustbuster Un completo fuzzer web y herramienta de descubrimiento de contenido Introducción Lee el artículo del blog: Presentando Rustbuster — Un completo fuzzer web y herramienta de descubrimiento de contenido Descarga Puedes descargar binarios precompilados desde aquí. Instalación...

CLEANSTART-2026-FU14728 SSRF in Apache HTTP Server on Windows with mod_rewrite in server/vhost context, allows to potentially leak NTML hashes to a malicious server via SSRF and malicious requests

Security vulnerability affects the apache2 package. SSRF in Apache HTTP Server on Windows with modrewrite in server/vhost context, allows to potentially leak NTML hashes to a malicious server via SSRF and malicious requests...

BIT-RABBITMQ-2026-67412 RabbitMQ: Federation upstream skips vhost authorization allowing cross-vhost message access

RabbitMQ is a messaging and streaming broker. From 3.13.0 until 4.3.3, 4.2.9 , 4.1.14, 4.0.24, and 3.13.18, Federation upstream in RabbitMQ skips vhost authorization allowing cross-vhost message access. what the bug lets you do. A policymaker on one vhost reads and drains messages out of another...

BIT-RABBITMQ-2026-67408 RabbitMQ: Stream Management Super-Stream Binding Keys Allocation Allows Low-Privilege Node Denial of Service

RabbitMQ is a messaging and streaming broker. From 4.1.0 until 4.3.3, 4.2.9, and 4.1.11, Stream Management Super-Stream Binding Keys Allocation Allows Low-Privilege Node Denial of Service. rabbitMQ 4.3.1 with rabbitmqstreammanagement enabled accepts PUT /api/stream/super-streams/vhost/name reques...