CVE-2020-23586

CVE-2020-23586 OPTILINK E-PON "MODEL NO: OP-XT71000N" con "HARDWARE VERSION: V2.2"; y "FIRMWARE VERSION: OPV3.3.1-191028" vulnerabilidad encontrada en el "OPTILINK OP-XT71000N Hardware Version: V2.2 , Firmware Version: OPV3.3.1-191028" que permite a un atacante remoto no autenticado realizar un...

lua-resty-limit-traffic

Nombre lua-resty-limit-traffic - Biblioteca Lua para limitar y controlar el tráfico en OpenResty/ngxlua Tabla de contenidos Nombre Estado Sinopsis Descripción Instalación Comunidad Lista de correo en inglés Lista de correo en chino Errores y parches Autor Derechos de autor y licencia Ver también...

CVE-2026-46331

CVE-2026-46331 pedit COW – Vulnerabilidad de Envenenamiento de Caché de Páginas en el Editor de Paquetes de Linux net/sched Resumen Ejecutivo CVE-2026-46331 apodado “pedit COW” es una falla local de escalada de privilegios en el kernel de Linux en el subsistema de control de tráfico. Un usuario n...

CVE-2026-46331-pedit-cow

CVE-2026-46331-pedit-cow Informe y pasos de explotación para la vulnerabilidad pedit COW CVE-2026-46331. Resumen Este desafío demuestra pedit COW, una falla del kernel de Linux en la acción de edición de paquetes del subsistema de control de tráfico actpedit. La vulnerabilidad permite a un usuari...

PoC-CVE-2026-46331

Este repositorio contiene un exploit de prueba de concepto PoC para CVE-2026-46331, una vulnerabilidad de escalada de privilegios local en el kernel de Linux en el subsistema de control de tráfico. Resumen de la vulnerabilidad La falla se encuentra en la acción de edición de paquetes actpedit,...

CVE-2023-1281

CVE-2023-1281 Vulnerabilidad de Use After Free en el filtro de índice de control de tráfico del kernel de Linux tcindex...

tcconfig

.. contents:: tcconfig :backlinks: top :depth: 2 Resumen tcconfig es un envoltorio del comando tc. Facilita la configuración del control de tráfico de ancho de banda/latencia/pérdida de paquetes/corrupción de paquetes/etc. en una interfaz de red/contenedor Docker veth. |PyPI pkg ver| |Supported...

tcconfig

.. contents:: tcconfig :backlinks: top :depth: 2 Summary tcconfig is a tc command wrapper. Make it easy to set up traffic control of network bandwidth/latency/packet-loss/packet-corruption/etc. to a network-interface/Docker-containerveth. |PyPI pkg ver| |Supported Python ver| |CI status| |CodeQL|...

CVE-2026-74739

In the Linux kernel, the following vulnerability has been resolved: net/sched: clsu32: skip hash tables in u32bindclass u32walk enumerates both struct tcuhnode and struct tcuknode through the walker callback. u32bindclass unconditionally casts the passed fh to tcuknode and accesses &n-res, so whe...

The vulnerability of the flow_change() function in the net/sched/cls_flow.c module of the net/sched/traffic control subsystem in the Linux operating system allows a attacker to cause a service failure.

The vulnerability of the flowchange function in the net/sched/clsflow.c module of the net/sched subsystem of the Linux operating system’s kernel is related to the pointer manipulation. Exploiting this vulnerability could allow an attacker to cause a service failure...

Astra Linux – Vulnerabilities in Linux, Linux-5.10, Linux-5.15, Linux-6.1

In the Linux kernel, the following vulnerability has been resolved: Networks: hns3: Fixed a deadlock issue that occurred during the reset process when configuring tc. During the reset process, configuring tc can lead to a deadlock. The sequence of events is as follows: 1. pf reset start 2. setup ...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: net: stmmac: A zero-division error occurs when disabling tc-cbs. The commit b8c43360f6e4 “net: stmmac: No need to calculate the speed divider when offload is disabled” allows the “porttransmitratekbps” parameter to be set to 0...

Astra Linux – Vulnerabilities in Linux, Linux-5.15, Linux-5.10

In the Linux kernel, the following vulnerability has been resolved: net/sched: clsapi: Remove blockcb from driverlist before freeing it. The error handler of tcfblockBind frees the entire bo-cblist when an error occurs. However, by that time, instances of flowblockCB are already in the driverlist...

CVE-2026-74700

A flaw was found in the Linux kernel's traffic control classifier application programming interface API. A race condition can occur during the destruction of locked classifiers, specifically within the tcnewtfilter function. This race allows an unlocked classifier's request to prematurely decreme...

SUSE CVE-2026-74621

In the Linux kernel, the following vulnerability has been resolved: net/sched: actct: fix skbuff leak when the header checks reject a packet tcfcthandlefragments runs its header sanity checks before handing anything to the defragmentation engine: if family == NFPROTOIPV4 err =...

CVE-2026-74621

In the Linux kernel, the following vulnerability has been resolved: net/sched: actct: fix skbuff leak when the header checks reject a packet tcfcthandlefragments runs its header sanity checks before handing anything to the defragmentation engine: if family == NFPROTOIPV4 err =...

CVE-2026-74620

In the Linux kernel, the following vulnerability has been resolved: net/sched: actgact, actpolice: range check the fallback control action tcfactioncheckctrlact range checks the primary control action: if !opcode ret = action TCACTVALUEMAX ? -EINVAL : 0; TCACTVALUEMAX is TCACTTRAP, so...

UBUNTU-CVE-2026-74621

In the Linux kernel, the following vulnerability has been resolved: net/sched: actct: fix skbuff leak when the header checks reject a packet tcfcthandlefragments runs its header sanity checks before handing anything to the defragmentation engine: if family == NFPROTOIPV4 err =...

CVE-2026-74700

In the Linux kernel, the following vulnerability has been resolved: net/sched: clsapi: Always acquire rtnllock when destroying locked classifiers Another challenge with unlocked filters. There is a short window in tcnewtfilter where a tcfproto can be found and briefly referenced by a totally...

EUVD-2026-64387

In the Linux kernel, the following vulnerability has been resolved: net/sched: clsapi: Always acquire rtnllock when destroying locked classifiers Another challenge with unlocked filters. There is a short window in tcnewtfilter where a tcfproto can be found and briefly referenced by a totally...