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 an array of line cards in the wrong path, which could lead to a memory leak...

CVE-2025-30661

An Incorrect Permission Assignment for Critical Resource vulnerability in line card script processing of Juniper Networks Junos OS allows a local, low-privileged user to install scripts to be executed as root, leading to privilege escalation. A local user with access to the local file system can...

CVE-2025-30661

An Incorrect Permission Assignment for Critical Resource vulnerability in line card script processing of Juniper Networks Junos OS allows a local, low-privileged user to install scripts to be executed as root, leading to privilege escalation. A local user with access to the local file system can...

CVE-2025-30661 Junos OS: Low-privileged user can cause script to run as root, leading to privilege escalation

An Incorrect Permission Assignment for Critical Resource vulnerability in line card script processing of Juniper Networks Junos OS allows a local, low-privileged user to install scripts to be executed as root, leading to privilege escalation. A local user with access to the local file system can...

CVE-2024-47496

A NULL Pointer Dereference vulnerability in the Packet Forwarding Engine pfe of Juniper Networks Junos OS allows a local, low-privileged attacker to cause a Denial-of-Service DoS. When a specific command is executed, the pfe crashes. This will cause traffic forwarding to be interrupted until the...

CVE-2024-47496

A NULL Pointer Dereference vulnerability in the Packet Forwarding Engine pfe of Juniper Networks Junos OS allows a local, low-privileged attacker to cause a Denial-of-Service DoS. When a specific command is executed, the pfe crashes. This will cause traffic forwarding to be interrupted until the...

CVE-2024-47496

CVE-2024-47496 affects Juniper Networks Junos OS on MX Series devices with MPC1–MPC9 line cards. A NULL pointer dereference in the Packet Forwarding Engine (pfe) can crash pfe when a specific command is run, causing traffic forwarding interruption and a sustained DoS until self-recovery. Affected...

CVE-2024-47496 Junos OS: MX Series: The PFE will crash on running specific command

A NULL Pointer Dereference vulnerability in the Packet Forwarding Engine pfe of Juniper Networks Junos OS allows a local, low-privileged attacker to cause a Denial-of-Service DoS. When a specific command is executed, the pfe crashes. This will cause traffic forwarding to be interrupted until the...

PT-2024-6532 · Juniper Networks · Junos

Name of the Vulnerable Software and Affected Versions: Junos OS versions 21.4R3 through 21.4R3-S5 Junos OS versions 22.1R3 through 22.1R3-S4 Junos OS versions 22.2R2 through 22.2R3 Junos OS versions 22.3R1 through 22.3R2-S2, 22.3R3 Junos OS versions 22.4R1 through 22.4R2 Description: An Improper...

CVE-2024-21600 Junos OS: PTX Series: In an FTI scenario MPLS packets hitting reject next-hop will cause a host path wedge condition

An Improper Neutralization of Equivalent Special Elements vulnerability in the Packet Forwarding Engine PFE of Juniper Networks Junos OS on PTX Series allows a unauthenticated, adjacent attacker to cause a Denial of Service DoS. When MPLS packets are meant to be sent to a flexible tunnel interfac...

The vulnerability of the implementation of the VPLS operating system Cisco IOS on Cisco Catalyst 6800 series switches allows a intruder to cause service interruptions.

The vulnerability of the VPLS operating system Cisco IOS implemented on Cisco Catalyst 6800 series switches is related to resource management errors. Exploiting this vulnerability allows a malicious actor to cause failures in the C6800-16P10G or C6800-16P10G-XL line cards, leading to service...

Cisco IOS XR Software for ASR 9000 Series Routers Lightspeed Plus Line Cards DoS (cisco-sa-lsplus-Z6AQEOjk)

According to its self-reported version, Cisco IOS XR is affected by denial of service vulnerability due to a vulnerability in the data plane microcode of Lightspeed-Plus line cards that cause the line card to reset. An unauthenticated, remote attacker can exploit these by sending a specific IPv4 ...

Cisco IOS XR Lightspeed-Plus Line Cards拒绝服务漏洞

Cisco IOS XR is an operating system developed by Cisco for its network devices.A denial of service vulnerability exists in Cisco IOS XR Lightspeed-Plus Line Cards, which can be exploited by attackers to cause a denial of service...

CVE-2022-20714

A vulnerability in the data plane microcode of Lightspeed-Plus line cards for Cisco ASR 9000 Series Aggregation Services Routers could allow an unauthenticated, remote attacker to cause the line card to reset. This vulnerability is due to the incorrect handling of malformed packets that are...

Cisco IOS XR Software for ASR 9000 Series Routers Lightspeed-Plus Line Cards Denial of Service Vulnerability

A vulnerability in the data plane microcode of Lightspeed-Plus line cards for Cisco ASR 9000 Series Aggregation Services Routers, ASR 9902 Compact High-Performance Routers, and ASR 9903 Compact High-Performance Routers could allow an unauthenticated, remote attacker to cause the line card to rese...

Cisco IOS XR缓冲区错误漏洞

Cisco IOS XR is an operating system developed by Cisco for its network devices.A denial of service vulnerability exists in Cisco IOS XR Lightspeed-Plus Line Cards, which can be exploited by attackers to cause a denial of service...

CVE-2021-0280

Due to an Improper Initialization vulnerability in Juniper Networks Junos OS on PTX platforms and QFX10K Series with Paradise PE chipset-based line cards, ddos-protection configuration changes made from the CLI will not take effect as expected beyond the default DDoS Distributed Denial of Service...

CVE-2021-0280 Junos OS: PTX Series, QFX10K Series: Upon receipt of specific packets BFD sessions might flap due to DDoS policer implementation in Packet Forwarding Engine

Due to an Improper Initialization vulnerability in Juniper Networks Junos OS on PTX platforms and QFX10K Series with Paradise PE chipset-based line cards, ddos-protection configuration changes made from the CLI will not take effect as expected beyond the default DDoS Distributed Denial of Service...

CVE-2021-0273 Junos OS and Junos OS Evolved: Trio Chipset: Denial of Service due to packet destined to device's interfaces.

An always-incorrect control flow implementation in the implicit filter terms of Juniper Networks Junos OS and Junos OS Evolved on ACX5800, EX9200 Series, MX10000 Series, MX240, MX480, MX960 devices with affected Trio line cards allows an attacker to exploit an interdependency in the PFE UCODE...

Juniper Junos MX Series PFE Small Packet DoS (JSA11036)

According to its self-reported version, the remote Juniper Junos OS device is affected by a denial of service DoS vulnerability. When a device running Juniper Networks Junos OS with MPC7, MPC8, or MPC9 line cards installed and the system is configured for inline IP reassembly, used by L2TP, MAP-E...