kernel: ipv6: mcast: extend RCU protection in igmp6_send()

In the Linux kernel, the following vulnerability has been resolved: ipv6: mcast: extend RCU protection in igmp6send igmp6send can be called without RTNL or RCU being held. Extend RCU protection so that we can safely fetch the net pointer and avoid a potential UAF. Note that we no longer can use...

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 the GSO stack not properly disabling IPv6 checksum offloading, which could lead to unsupported device...

CVE-2025-57278

The LB-Link BL-CPE300M AX300 4G LTE Router firmware version BL-R8800B10ALKSLV01.01.02P42U1406 does not implement proper session handling. After a user authenticates from a specific IP address, the router grants access to any other client using that same IP, without requiring credentials or...

SUSE CVE-2025-39702

In the Linux kernel, the following vulnerability has been resolved: ipv6: sr: Fix MAC comparison to be constant-time To prevent timing attacks, MACs need to be compared in constant time. Use the appropriate helper function for this...

CVE-2025-39702

CVE-2025-39702 is a Linux kernel issue where ipv6: sr: Fix MAC comparison to be constant-time addresses timing-attack risk. Connected documents confirm kernels across multiple distributions (e.g., kernel6.12 line for Amazon Linux ALAS, Debian LTS DLA, Astralinux, Mariner/CBL) are affected in vers...

ipv6: reject malicious packets in ipv6_gso_segment()

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CVE-2025-20335

A vulnerability in the directory permissions of Cisco Desk Phone 9800 Series, Cisco IP Phone 7800 and 8800 Series, and Cisco Video Phone 8875 could allow an unauthenticated, remote attacker to write arbitrary files on an affected device. This vulnerability is due to a lack of proper authenticatio...

Cisco多款产品 信息泄露漏洞

Cisco IP Phone and others are products of Cisco, Inc.Cisco IP Phone is a hardware device.Cisco Video Phone is an IP phone.Cisco Desk Phone is a desktop phone. An information disclosure vulnerability exists in a number of Cisco products. The vulnerability stems from the exposure of sensitive...

Linux Distros Unpatched Vulnerability : CVE-2025-2498

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - An improper access control in Gitlab EE affecting all versions from 12.0 prior to 18.0.6, 18.1 prior to 18.1.4, and 18.2 prior to 18.2.2 that under certain...

SPON IP Network Broadcast System 安全漏洞

SPON IP Network Broadcast System is a pure digital broadcasting system based on IP network from China SPON. A security vulnerability exists in the SPON IP Network Broadcast System that stems from insufficient input validation and could lead to arbitrary file reading...

Linux Distros Unpatched Vulnerability : CVE-2019-16411

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - An issue was discovered in Suricata 4.1.4. By sending multiple IPv4 packets that have invalid IPv4Options, the function IPV4OptValidateTimestamp in decode-ipv4....

CVE-2024-46412

Incorrect access control in the prehandle function of Rebuild v3.7.7 allows attackers to bypass authentication via a crafted GET request sent to /commons/ip-location...

PT-2025-34712 · Pypi · Request-Filtering-Agent

Name of the Vulnerable Software and Affected Versions: request-filtering-agent versions 1.x.x and earlier Description: request-filtering-agent is an https.Agent implementation designed to block requests to Private/Reserved IP addresses. HTTPS requests to 127.0.0.1 bypass IP address filtering, whi...

CVE-2025-38638

In the Linux kernel, the following vulnerability has been resolved: ipv6: add a retry logic in net6rtnotify inet6rtnotify can be called under RCU protection only. This means the route could be changed concurrently and rt6fillnode could return -EMSGSIZE. Re-size the skb when this happens and retry...

UBUNTU-CVE-2025-38638

In the Linux kernel, the following vulnerability has been resolved: ipv6: add a retry logic in net6rtnotify inet6rtnotify can be called under RCU protection only. This means the route could be changed concurrently and rt6fillnode could return -EMSGSIZE. Re-size the skb when this happens and retry...

CVE-2025-38638

In the Linux kernel, the following vulnerability has been resolved: ipv6: add a retry logic in net6rtnotify inet6rtnotify can be called under RCU protection only. This means the route could be changed concurrently and rt6fillnode could return -EMSGSIZE. Re-size the skb when this happens and retry...

TencentOS Server 4: iputils (TSSA-2025:0652)

The version of Tencent Linux installed on the remote TencentOS Server 4 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the TSSA-2025:0652 advisory. Package updates are available for TencentOS Server 4 that fix the following vulnerabilities:...

Tenda AC6 安全漏洞

Tenda AC6 is a dual-band wireless router from Tenda that supports IPv4 and IPv6 protocols and utilizes the 802.11ac/n wireless standard to provide a wireless transmission rate of 1167Mbps. Tenda AC6 suffers from a buffer overflow vulnerability, which originates from the formSetCfm function failin...

Tenda AC6 V5.0 HTTP Header Parsing denial of service vulnerability

Talos Vulnerability Report TALOS-2025-2166 Tenda AC6 V5.0 HTTP Header Parsing denial of service vulnerability August 20, 2025 CVE Number CVE-2025-30256 SUMMARY A denial of service vulnerability exists in the HTTP Header Parsing functionality of Tenda AC6 V5.0 V02.03.01.110. A specially crafted...

DEBIAN-CVE-2025-38587

In the Linux kernel, the following vulnerability has been resolved: ipv6: fix possible infinite loop in fib6infousesdev fib6infousesdev seems to rely on RCU without an explicit protection. Like the prior fix in rt6nlmsgsize, we need to make sure fib6delroute or fib6addrt2node have not removed the...