CVE-2025-20155: Improper Validation of Specified Type of Input

A vulnerability in the bootstrap loading of Cisco IOS XE Software could allow an authenticated, local attacker to write arbitrary files to an affected system. This vulnerability is due to insufficient input validation of the bootstrap file that is read by the system software when a device is firs...

Cisco IOS XE Software Bootstrap Arbitrary File Write (cisco-sa-bootstrap-KfgxYgdh)

According to its self-reported version, Cisco IOS-XE Software is affected by a vulnerability. - A vulnerability in the bootstrap loading of Cisco IOS XE Software could allow an authenticated, local attacker to write arbitrary files to an affected system. This vulnerability is due to insufficient...

Disable the Function of Receiving ICMP Redirect Messages

ICMP redirect messages transmit routing information and notify hosts of a better path through which the hosts send data packets. This is a method for allowing an external routing device to update a system routing table. After both net.ipv4.conf.all.acceptredirects and...

Disable the Source Packet Routing

In a network, source routing allows the sender to specify some or all routes for data packets to pass through the network. In regular routing, routers in the network determine the path based on the destination of the data packets. If a large number of packets are tampered with and pass through th...

Log Spoofing Source Routing and Redirect Packets

Logging spoofing, source routing, and redirect packets sent to the system helps discover attack sources and formulate protection measures. SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right...

IBM Db2 安全漏洞

IBM Db2 is a relational database management system from International Business Machines IBM. The system executes on UNIX, Linux, IBMi, z/OS, and Windows server versions. A security vulnerability exists in IBM Db2 versions 11.5.9 and earlier and 12.1.1 and earlier, which stems from improper handli...

Juniper Networks Routing Protocol Daemon DoS

The vulnerability of the Routing Protocols Daemon RPD in Juniper Networks’ Junos OS and Junos OS Evolved operating systems is related to the execution of operations outside the buffer in memory. Exploiting this vulnerability can allow a malicious actor to cause service interruptions by sending...

Packet Forwarding Engine DoS

The vulnerability of the Packet Forwarding Engine PFE module in Junos OS routers of the MX series is related to insufficient checking of unusual or exceptional states. Exploiting this vulnerability can allow a malicious actor to trigger a service failure by sending specially crafted GRE packets...

SUSE CVE-2025-37786

In the Linux kernel, the following vulnerability has been resolved: net: dsa: free routing table on probe failure If complete = true in dsatreesetup, it means that we are the last switch of the tree which is successfully probing, and we should be setting up all switches from our probe path. After...

DEBIAN-CVE-2025-37786

In the Linux kernel, the following vulnerability has been resolved: net: dsa: free routing table on probe failure If complete = true in dsatreesetup, it means that we are the last switch of the tree which is successfully probing, and we should be setting up all switches from our probe path. After...

AZL-69554 CVE-2025-37786 affecting package kernel 5.15.200.1-1

In the Linux kernel, the following vulnerability has been resolved: net: dsa: free routing table on probe failure If complete = true in dsatreesetup, it means that we are the last switch of the tree which is successfully probing, and we should be setting up all switches from our probe path. After...

UBUNTU-CVE-2025-37786

In the Linux kernel, the following vulnerability has been resolved: net: dsa: free routing table on probe failure If complete = true in dsatreesetup, it means that we are the last switch of the tree which is successfully probing, and we should be setting up all switches from our probe path. After...

CVE-2022-49903

In the Linux kernel, the following vulnerability has been resolved: ipv6: fix WARNING in ip6routenetexitlate During the initialization of ip6routenetinitlate, if file ipv6route or rt6stats fails to be created, the initialization is successful by default. Therefore, the ipv6route or rt6stats file...

CVE-2025-37786

CVE-2025-37786 affects the Linux kernel's DSA (distributed switch architecture) routing-table handling. When a tree probe completes with complete = true and a later step fails, dst->rtable entries may remain referencing freed ports, causing a use-after-free. The advisory explains that on probe...

CVE-2025-37786 net: dsa: free routing table on probe failure

In the Linux kernel, the following vulnerability has been resolved: net: dsa: free routing table on probe failure If complete = true in dsatreesetup, it means that we are the last switch of the tree which is successfully probing, and we should be setting up all switches from our probe path. After...

CVE-2025-37786

In the Linux kernel, the following vulnerability has been resolved: net: dsa: free routing table on probe failure If complete = true in dsatreesetup, it means that we are the last switch of the tree which is successfully probing, and we should be setting up all switches from our probe path. After...

编号撤回

goTenna Mesh is a portable mesh networking device from goTenna that builds decentralized communication networks through intelligent routing algorithms and supports offline transmission of text/location/emergency signals from smartphones. This CVE number has been withdrawn...

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 Linux kernel that stems from not freeing routing table memory in dsatreesetup...

Spin JS/TS Router Showdown: Hono vs Itty vs Manual Routing

A performance comparison of three routing approaches in Spin JS/TS apps — Hono, Itty, and manual routing — with benchmarks and guidance...

Starfish: Rebalancing Multi-Party Off-Chain Payment Channels

Blockchain technology has revolutionized the way transactions are executed, but scalability remains a major challenge. Payment Channel Network PCN, as a Layer-2 scaling solution, has been proposed to address this issue. However, skewed payments can deplete the balance of one party within a channe...