CVE-2024-51179

CVE-2024-51179：攻击者发送的精心构造的数据包泛滥可导致 Open5gs 中的 UPF/SMF 崩溃 漏洞描述 描述： Open 5GS v.2.7.1 中存在一个问题，允许远程攻击者通过网络功能虚拟化（NFV）中的用户面功能（UPF）和会话管理功能（SMF）引发拒绝服务。分组数据单元（PDU）会话建立过程受到 NFV 内部崩溃的影响。 攻击者在获取用户面功能（UPF）的 IP 地址、PFCP 端口和 SEID（会话端点标识符）后，可以构造并发送大量恶意 PFCP（分组转发控制协议）数据包到 UPF。如果攻击者能够访问用户面流量，则可使用 Wireshark 等工具截获所需参...

CVE-2026-92416

A vulnerability has been found in Open5GS up to 2.8.0. Affected by this issue is the function smfn4handlesessionreportrequest of the file src/smf/n4-handler.c of the component PFCP Session Report Request Handler. The manipulation leads to reachable assertion. The attack may be initiated remotely...

CVE-2026-92417

CVE-2026-92417 is a null pointer dereference in Open5GS (up to version 2.8.0), located in the function ogs_pfcp_parse_volume_measurement within lib/pfcp/types.c of the PFCP Handler component. A remote attacker with low privileges can trigger the defect, resulting in a denial of service (high avai...

EUVD-2026-80936

A vulnerability was found in Open5GS up to 2.8.0. This affects the function ogspfcpparsevolumemeasurement in the library lib/pfcp/types.c of the component PFCP Handler. The manipulation results in null pointer dereference. The attack may be launched remotely. The patch is identified as...

CVE-2026-92417 Open5GS PFCP types.c ogs_pfcp_parse_volume_measurement null pointer dereference

A vulnerability was found in Open5GS up to 2.8.0. This affects the function ogspfcpparsevolumemeasurement in the library lib/pfcp/types.c of the component PFCP Handler. The manipulation results in null pointer dereference. The attack may be launched remotely. The patch is identified as...

CVE-2026-92416

CVE-2026-92416 affects Open5GS versions up to 2.8.0 . The vulnerable component is the PFCP Session Report Request Handler , specifically the function smf_n4_handle_session_report_request in src/smf/n4-handler.c. A remote attacker with low privileges can trigger a reachable assertion , leading to ...

CVE-2026-91855

A security flaw has been discovered in Open5GS up to 2.7.7. Affected by this vulnerability is an unknown functionality of the file lib/pfcp/handler.c of the component PFCP Message Handler. Performing a manipulation results in denial of service. Remote exploitation of the attack is possible. The...

EUVD-2026-78929

A security flaw has been discovered in Open5GS up to 2.7.7. Affected by this vulnerability is an unknown functionality of the file lib/pfcp/handler.c of the component PFCP Message Handler. Performing a manipulation results in denial of service. Remote exploitation of the attack is possible. The...

CVE-2026-91855 Open5GS PFCP Message handler.c denial of service

A security flaw has been discovered in Open5GS up to 2.7.7. Affected by this vulnerability is an unknown functionality of the file lib/pfcp/handler.c of the component PFCP Message Handler. Performing a manipulation results in denial of service. Remote exploitation of the attack is possible. The...

CVE-2026-91855

Open5GS versions up to 2.7.7 are affected by a denial-of-service vulnerability in the PFCP Message Handler component, specifically in lib/pfcp/handler.c. An attacker can trigger the flaw remotely to cause service disruption, with no authentication or user interaction required. CVSS 3.1 scores it ...

CVE-2026-74286

A flaw was found in the Linux kernel's Packet Forwarding Control Protocol PFCP module. The module fails to properly allocate per-CPU statistics, leaving a pointer uninitialized. A local attacker can exploit this by creating a PFCP rtnetlink device, which triggers a null pointer dereference. This...

Linux Distros Unpatched Vulnerability : CVE-2026-74286

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - net: pfcp: allocate per-cpu tstats for PFCP netdevs PFCP uses devgettstats64 as its ndogetstats64 callback, but pfcplinksetup does not request...

MINI-PFCP-6GMV-CQ54

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CVE-2026-74286

In the Linux kernel, the following vulnerability has been resolved: net: pfcp: allocate per-cpu tstats for PFCP netdevs PFCP uses devgettstats64 as its ndogetstats64 callback, but pfcplinksetup does not request NETDEVPCPUSTATTSTATS. The net core therefore leaves dev-tstats NULL for PFCP devices...

CVE-2026-74286

In the Linux kernel, the following vulnerability has been resolved: net: pfcp: allocate per-cpu tstats for PFCP netdevs PFCP uses devgettstats64 as its ndogetstats64 callback, but pfcplinksetup does not request NETDEVPCPUSTATTSTATS. The net core therefore leaves dev-tstats NULL for PFCP devices...

UBUNTU-CVE-2026-74286

In the Linux kernel, the following vulnerability has been resolved: net: pfcp: allocate per-cpu tstats for PFCP netdevs PFCP uses devgettstats64 as its ndogetstats64 callback, but pfcplinksetup does not request NETDEVPCPUSTATTSTATS. The net core therefore leaves dev-tstats NULL for PFCP devices...

EUVD-2026-59433

In the Linux kernel, the following vulnerability has been resolved: net: pfcp: allocate per-cpu tstats for PFCP netdevs PFCP uses devgettstats64 as its ndogetstats64 callback, but pfcplinksetup does not request NETDEVPCPUSTATTSTATS. The net core therefore leaves dev-tstats NULL for PFCP devices...

CVE-2026-74286 net: pfcp: allocate per-cpu tstats for PFCP netdevs

In the Linux kernel, the following vulnerability has been resolved: net: pfcp: allocate per-cpu tstats for PFCP netdevs PFCP uses devgettstats64 as its ndogetstats64 callback, but pfcplinksetup does not request NETDEVPCPUSTATTSTATS. The net core therefore leaves dev-tstats NULL for PFCP devices...

CVE-2026-74286

Summary: The CVE-2026-74286 issue affects the Linux kernel PFCP netdevs. The root cause is that PFCP uses dev_get_tstats64() for stats, but pfcp_link_setup() did not request NETDEV_PCPU_STAT_TSTATS, leaving dev->tstats NULL. As a result, creating a PFCP rtnetlink device could prematurely query...

CVE-2026-74286 net: pfcp: allocate per-cpu tstats for PFCP netdevs

In the Linux kernel, the following vulnerability has been resolved: net: pfcp: allocate per-cpu tstats for PFCP netdevs PFCP uses devgettstats64 as its ndogetstats64 callback, but pfcplinksetup does not request NETDEVPCPUSTATTSTATS. The net core therefore leaves dev-tstats NULL for PFCP devices...