CVE-2025-21874 dm-integrity: Avoid divide by zero in table status in Inline mode

In the Linux kernel, the following vulnerability has been resolved: dm-integrity: Avoid divide by zero in table status in Inline mode In Inline mode, the journal is unused, and journalsectors is zero. Calculating the journal watermark requires dividing by journalsectors, which should be done only...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from dm-integrity not properly handling a zero-except situation in Inline mode, which could lead to a system cras...

CloudBridge Virtual WAN PBR Mode and Inline Deployment Steps

This article depicts a step-by-step procedure to configure two CloudBridge Virtual WAN appliances: Data Center Appliance in PBR mode Virtual Inline Mode Branch Appliance in Inline mode...

Deploying CloudBridge Virtual WAN in Virtual Inline Mode with Additional Internet Link

This article addresses the deployment of a Cloud Bridge Appliance in Virtual Inline Mode with additional internet link enabled with Internet Services. This deployment serves the requirement where we do not need the traffic intended for internet access to traverse the virtual path between the site...

Deploying CloudBridge Virtual WAN in Virtual Inline Mode with Additional Internet Link

This article addresses the deployment of a CloudBridge Virtual WAN Appliance in Virtual Inline Mode, also known as One-Arm Mode or Policy Based Routing PBR Mode. Additional Resources CTX213584 - Deploying CloudBridge Virtual WAN in Virtual Inline Mode with Additional Internet Link...

Cisco IPS MainApp SNMP Denial of Service Vulnerability

A vulnerability in the SNMP code of Cisco Intrusion Prevention System IPS Software could allow an unauthenticated, remote attacker to cause the MainApp process to become unresponsive. This creates a denial of service DoS condition because the Cisco IPS sensor is not able to execute several critic...

Snort Inline模式碎片重组拒绝服务漏洞

Snort是广泛部署的开放源码网络入侵检测系统（IDS）。很多其他IDS产品中也使用了Snort及其组件。 Snort Inline在处理畸形的碎片报文时存在漏洞，远程攻击者可能利用此漏洞导致Snort崩溃。 如果在Linux平台上以Inline模式运行Snort的话，且启用了Frag3同时禁用了ipconntrack，则如果向Snort发送了特制的碎片报文的话就会导致拒绝服务。 Snort Project Snort 2.7.0 beta 1 Snort Project Snort 2.6.1.2 Snort Project Snort 2.6.1.1...