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...

GHSA-C2FV-2FMJ-9XRX Duplicate Advisory: ssrfcheck has Incomplete IP Address Deny List that leads to Server-Side Request Forgery Vulnerability

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-p4hc-9pjh-55c8. This link is maintained to preserve external references. Original Description Versions of the package ssrfcheck below 1.2.0 are vulnerable to Server-Side Request Forgery SSRF due to an incomplete...

CVE-2025-8267

Versions of the package ssrfcheck before 1.2.0 are vulnerable to Server-Side Request Forgery SSRF due to an incomplete denylist of IP address ranges. Specifically, the package fails to classify the reserved IP address space 224.0.0.0/4 Multicast as invalid. This oversight allows attackers to craf...

CVE-2025-8267

Versions of the package ssrfcheck before 1.2.0 are vulnerable to Server-Side Request Forgery SSRF due to an incomplete denylist of IP address ranges. Specifically, the package fails to classify the reserved IP address space 224.0.0.0/4 Multicast as invalid. This oversight allows attackers to craf...

CVE-2025-8267

CVE-2025-8267 affects the Python/JS package ssrfcheck prior to 1.2.0, with an incomplete IP denylist failing to classify 224.0.0.0/4 (Multicast) as invalid. This enables SSRF against multicast addresses via crafted requests. Public references from Red Hat, HTC OSV, GHSA, NVD, and PT-2025-31048 co...

CVE-2025-8020

All versions of the package private-ip are vulnerable to Server-Side Request Forgery SSRF where an attacker can provide an IP or hostname that resolves to a multicast IP address 224.0.0.0/4 which is not included as part of the private IP ranges in the package's source code...

GHSA-9H3Q-32C7-R533 private-ip vulnerable to Server-Side Request Forgery

All versions of the package private-ip are vulnerable to Server-Side Request Forgery SSRF, where an attacker can provide an IP or hostname that resolves to a multicast IP address 224.0.0.0/4 which is not included as part of the private IP ranges in the package's source code...

private-ip vulnerable to Server-Side Request Forgery

All versions of the package private-ip are vulnerable to Server-Side Request Forgery SSRF, where an attacker can provide an IP or hostname that resolves to a multicast IP address 224.0.0.0/4 which is not included as part of the private IP ranges in the package's source code...

CVE-2025-8020

All versions of the package private-ip are vulnerable to Server-Side Request Forgery SSRF where an attacker can provide an IP or hostname that resolves to a multicast IP address 224.0.0.0/4 which is not included as part of the private IP ranges in the package's source code...

CVE-2025-8020

CVE-2025-8020 affects the private-ip package. All versions are reported vulnerable to Server-Side Request Forgery (SSRF) by accepting an IP/hostname that resolves to a multicast address (224.0.0.0/4), which is not excluded by the package’s private IP range checks. Multiple sources (RH, NVD, GitHu...

CVE-2025-8020

All versions of the package private-ip are vulnerable to Server-Side Request Forgery SSRF where an attacker can provide an IP or hostname that resolves to a multicast IP address 224.0.0.0/4 which is not included as part of the private IP ranges in the package's source code...

CVE-2025-8020

All versions of the package private-ip are vulnerable to Server-Side Request Forgery SSRF where an attacker can provide an IP or hostname that resolves to a multicast IP address 224.0.0.0/4 which is not included as part of the private IP ranges in the package's source code...

private-ip 安全漏洞

private-ip is a tool by Damir Mustafin, a personal developer, to check if an IP address is private. A security vulnerability exists in private-ip that stems from allowing an attacker to provide an IP or hostname that resolves to a multicast IP address, potentially leading to server-side request...

PT-2025-33597

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The Linux kernel contains an issue where a reference to pmc-idev is released prematurely in the mld del delrec function. This occurs because pmc-idev is still used in ip6 mc clear src,...

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...

SUSE CVE-2025-38343

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7996: drop fragments with multicast or broadcast RA IEEE 802.11 fragmentation can only be applied to unicast frames. Therefore, drop fragments with multicast or broadcast RA. This patch addresses vulnerabilities suc...

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...

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...

net: dsa: clean up FDB, MDB, VLAN entries on unbind

...

CVE-2025-38343

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7996: drop fragments with multicast or broadcast RA IEEE 802.11 fragmentation can only be applied to unicast frames. Therefore, drop fragments with multicast or broadcast RA. This patch addresses vulnerabilities suc...