CVE-2026-23379 net/sched: ets: fix divide by zero in the offload path

In the Linux kernel, the following vulnerability has been resolved: net/sched: ets: fix divide by zero in the offload path Offloading ETS requires computing each class' WRR weight: this is done by averaging over the sums of quanta as 'qsum' and 'qpsum'. Using unsigned int, the same integer size a...

kernel: net/sched: ets: use old 'nbands' while purging unused classes

In the Linux kernel, the following vulnerability has been resolved: net/sched: ets: use old 'nbands' while purging unused classes Shuang reported schets test-case 1 crashing in etsclassqlennotify after recent changes from Lion 2. The problem is: in etsqdiscchange we purge unused DWRR queues; the...

net/sched: ets: use old 'nbands' while purging unused classes

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How to Apply DSCP Marking to CloudBridge Appliance with QoS Enabled

This article explains how to apply DSCP marking to CloudBridge appliance when Quality of Service QoSis enabled. Background Many networking environments use different QoS engine/traffic shaper outside of CloudBridge and hence disable the QoS feature of CloudBridge. Some of the users however would...

Exploit for Path Traversal in F5 Big-Ip_Access_Policy_Manager

RCE-CVE-2020-5902 BIG-IP F5 Remote Code Execution Descripti...

Evillimiter - Limits Bandwidth Of Devices On The Same Network

A tool to limit the bandwidth upload/download of devices connected to your network without physical or administrative access. evillimiter employs ARP spoofing and traffic shaping to throttle the bandwidth of hosts on the network. This is explained in detail below. Requirements Linux distribution...

How to regulate Network traffic flow to assure a certain level of quality of service (QoS)

This article describes howTraffic shaping allows you to regulate the network traffic flow to assure a certain level of quality of service QoS...

Researchers Figure Out How to Blind ISPs from Smart Home Device Traffic

Researchers have come up with a way to blind ISPs and attackers in a man-in-the-middle position to network traffic emanating from smart home devices. Smart devices such as sleep monitors, electric switches, security cameras and many others require an internet connection to function properly. They...

More on the NSA's Use of Traffic Shaping

"Traffic shaping" -- the practice of tricking data to flow through a particular route on the Internet so it can be more easily surveiled -- is an NSA technique that has gotten much less attention than it deserves. It's a powerful technique that allows an eavesdropper to get access to communicatio...

Open Source Firewall: OPNsense

Open Source Firewall: OPNsense OPNsense is an open source, easy-to-use and easy-to-build FreeBSD based firewall and routing platform. OPNsense includes most of the features available in expensive commercial firewalls, and more in many cases. It brings the rich feature set of commercial offerings...

zks.freedom.flaws.txt

Date: Sat, 29 May 1999 15:30:24 -0700 From: Wei Dai To: [email protected], [email protected] Subject: a practical attack against ZKS Freedom Although the ZKS Freedom AIP protocol as described in version 1.0 of the ZKS whitepaper is conceptually similar to the PipeNet protocol, there are...