CVE-2026-98811

A flaw was found in the Linux kernel's network traffic control classifier subsystem. A local attacker with network administration privileges could exploit a race condition by submitting concurrent filter addition requests that fail during creation. Due to improper error handling, the kernel fails...

lua-resty-limit-traffic

Name lua-resty-limit-traffic - Lua library for limiting and controlling traffic in OpenResty/ngxlua Table of Contents Name Status Synopsis Description Installation Community English Mailing List Chinese Mailing List Bugs and Patches Author Copyright and License See Also Status This library is...

pedit-cow

CVE-2026-46331 is a Linux kernel privilege escalation vulnerability involving the traffic control subsystem and page cache corruption. Requirements: Linux x8664 GCC iproute2 tc Vulnerable kernel Exploitation Flow: SUID Enumeration ↓ Target Selection ↓ ELF Analysis ↓ tc / Netlink / pedit ↓ Page...

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-2020-23586

CVE-2020-23586 OPTILINK E-PON "MODEL NO: OP-XT71000N" with "HARDWARE VERSION: V2.2"; & "FIRMWARE VERSION: OPV3.3.1-191028" vulnerability found in the "OPTILINK OP-XT71000N Hardware Version: V2.2 , Firmware Version: OPV3.3.1-191028"which allows an unauthenticated, remote attacker to conduct a...

PoC-CVE-2026-46331

This repository contains a proof-of-concept PoC exploit for CVE-2026-46331, a Linux kernel local privilege escalation vulnerability in the traffic-control subsystem. Vulnerability Summary The flaw exists in the actpedit packet-editing action, where the kernel may calculate the copy-on-write...

CVE-2026-46331-pedit-cow

CVE-2026-46331-pedit-cow Write-up and exploitation steps for the pedit COW vulnerability CVE-2026-46331. Overview This challenge demonstrates pedit COW, a Linux kernel flaw in the traffic-control subsystem's packet-editing action actpedit. The vulnerability allows an unprivileged user to overwrit...

CVE-2026-98622

A flaw was found in the Linux kernel's traffic control connection tracking subsystem. Under normal load or during connection tracking flushes, expected memory allocation failures inappropriately trigger a kernel warning. A local user can exploit this condition by racing connection flushes against...

CVE-2026-80739

A flaw was found in the Linux kernel. A race condition exists in the net/mlx5e driver's Traffic Control TC flow deletion mechanism. When a flow fails to be added, the deletion process attempts to acquire a lock without proper checks, leading to a recursive lock acquisition in certain 'peer flow'...

CVE-2026-46331

CVE-2026-46331 pedit COW – Linux net/sched Packet-Editor Page-Cache Poisoning Vulnerability Executive Summary CVE-2026-46331 nicknamed “pedit COW” is a local Linux kernel privilege-escalation flaw in the traffic-control subsystem. An unprivileged user in an unprivileged network namespace can...

CVE-2023-1281

CVE-2023-1281 Use After Free vulnerability in Linux kernel traffic control index filter tcindex...

CVE-2026-98584

A flaw was found in the Linux kernel's network traffic control subsystem. A local user can exploit this vulnerability to cause an information disclosure of kernel stack data. When dumping text search filter configurations, the kernel fails to initialize a stack structure before copying it into...

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

In the Linux kernel, the following vulnerability has been resolved: net/sched: clsapi: remove blockcb from driverlist before freeing Error handler of tcfblockbind frees the whole bo-cblist on error. However, by that time the flowblockcb instances are already in the driver list because driver...

CVE-2026-90099

A flaw was found in the Linux kernel's network scheduler. An unprivileged user can exploit a memory accounting vulnerability in the traffic control tc classifier. By creating a large number of filters, an attacker can cause the kernel to pin memory outside of memory cgroup memcg limits, leading t...

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...

CVE-2026-98380

A flaw was found in the Linux kernel's traffic control subsystem. A local attacker with network configuration privileges can exploit a race condition during traffic control action deletion to cause a Denial of Service DoS by crashing the system. Due to missing error validation during action...

CVE-2026-98336

A flaw was found in the Linux kernel's mac80211 wireless networking subsystem. A local user with network administration privileges can cause a denial of service DoS by configuring hardware traffic control TC offloading on virtual Access Point Virtual Local Area Network APVLAN interfaces. Because...

CVE-2026-98235

A flaw was found in the Linux kernel's network traffic control subsystem. When processing a batched request to delete traffic actions, a failure encountered on an action bound to a filter causes the cleanup process to terminate prematurely without releasing references on subsequent actions. A loc...

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

In the Linux kernel, the following vulnerability has been resolved: net: hns3: A deadlock issue was fixed when configuring TC during the reset process. When configuring TC during the reset process, a deadlock may occur. The sequence is as follows: 1. pf reset start 2. setup tc 3. down: napidisabl...

Rocky Linux 8 [CIQ] Security Update: kernel-rt / kernel-rt-core / kernel-rt-debug / kernel-rt-debug-core / etc Multiple Vulnerabilities (crlsa-2023_4541)

The Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-20234541 advisory. kernel: use-after-free in l2capconnect and l2capleconnectreq in net/bluetooth/l2capcore.c CVE-2022-42896 kernel: tcindex: use-after-free vulnerability in...