pingtunnel

Pingtunnel Pingtunnel es una herramienta que envía tráfico TCP/UDP sobre ICMP. Nota: Esta herramienta solo debe usarse para estudio e investigación, no la utilices con fines ilegales Uso y documentación detallada 📖 Para obtener documentación detallada, consultaUSAGE.md: incluye parámetros complet...

Pulsar

Pulsar Pulsar es una herramienta para la exfiltración de datos y comunicación encubierta que te permite crear una transferencia de datos segura, un chat extraño o un túnel de red a través de diferentes protocolos. Por ejemplo, puedes recibir datos desde una conexión TCP y reenviarlos al destino...

trape

trape stable v2.0 People tracker on the Internet: Learn to track the world, to avoid being traced. Trape is an OSINT analysis and research tool, which allows people to track and execute intelligent social engineering attacks in real time. It was created with the aim of teaching the world how larg...

kernel: net: ip_gre: require CAP_NET_ADMIN in the device netns for changelink

A flaw was found in the Linux kernel's IP Generic Routing Encapsulation ipgre component. This vulnerability allows a local attacker with network administration capabilities in one network namespace to modify a tunnel residing in a different network namespace where they lack privileges. This is du...

CVE-2026-72319

A flaw was found in the Linux kernel's IP Virtual Server IPVS component. This vulnerability occurs when the system processes Internet Control Message Protocol ICMP errors originating from network tunnels. Specifically, after stripping outer packet headers, the IPVS component fails to ensure that...

UBUNTU-CVE-2026-72463

In the Linux kernel, the following vulnerability has been resolved: xfrm: Fix dev use-after-free in xfrm async resumption xfrm async resumption hold skb-dev refcnt until after transportfinish. However, xfrmrcvcb may modify skb-dev to tunnel dev without taking device reference, such as vtircvcb. T...

PT-2026-48931

Name of the Vulnerable Software and Affected Versions chisel affected versions not specified Description Authenticated clients can bypass Access Control List ACL restrictions defined via the --authfile parameter to tunnel traffic to arbitrary destinations reachable from the server. While the serv...

Malicious code in exodus-secure-container (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 92bc77b12251baa18392bd90e84d6bdc57aaef9a8c774f8cb29a0066e80f76b5 On npm install, the package runs node src/canary.js as a postinstall hook. That script performs a DNS lookup and HTTPS GET to the hardcoded host...

openvswitch: defer tunnel netdev_put to RCU release

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CVE-2022-50764

The CVE-2022-50764 entry concerns a Linux kernel issue in ipv6/sit where dev->stats.tx_error data-races occur because sit tunnels are NETIF_F_LLTX and not protected by a spinlock. The root cause is multiple CPUs updating tx_error concurrently, with the fix implemented as DEV_STATS_INC() to avo...

RLSA-2025:23279 Important: kernel security update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: cloneprivatemnt: make sure that caller has CAPSYSADMIN in the right userns CVE-2025-38499 kernel: net: tun: Update napi-skb after XDP process CVE-2025-39984 For more details about the...

The vulnerability of the l2tp_v3_session_get() function in the net/l2tp/l2tp_core.c module of the Linux kernel allows a hacker to induce a service failure.

The vulnerability of the l2tpv3sessionget function in the net/l2tp/l2tpcore.c module of the Linux kernel is related to operations involving resources after their expiration. Exploiting this vulnerability could allow an attacker to cause a service failure...

ALSA-2025:23279 Important: kernel security update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: cloneprivatemnt: make sure that caller has CAPSYSADMIN in the right userns CVE-2025-38499 kernel: net: tun: Update napi-skb after XDP process CVE-2025-39984 For more details about the...

CVE-2022-50405 net/tunnel: wait until all sk_user_data reader finish before releasing the sock

In the Linux kernel, the following vulnerability has been resolved: net/tunnel: wait until all skuserdata reader finish before releasing the sock There is a race condition in vxlan that when deleting a vxlan device during receiving packets, there is a possibility that the sock is released after...

Arista EOS 安全漏洞

Arista EOS is a fully programmable, highly modular, Linux-based network operating system from Arista USA. A security vulnerability exists in Arista EOS that stems from the fact that restarting the Tunnelsec agent may cause packets to be sent in plaintext through a secure Vxlan tunnel...

Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP6 CoCo kernel was updated to receive various security bugfixes. The following security bugs were fixed: CVE-2023-52752: smb: client: fix use-after-free bug in cifsdebugdataprocshow bsc1225487. CVE-2023-52916: media: aspeed: Fix memory overwrite if timing is 1600x900...

CLSA-2024-1716980150 Fix of 12 CVEs

CVE-url: https://ubuntu.com/security/CVE-2024-26929 - scsi: qla2xxx: Fix double free of fcport CVE-url: https://ubuntu.com/security/CVE-2024-35997 - HID: i2c-hid: remove I2CHIDREADPENDING flag to prevent lock-up CVE-url: https://ubuntu.com/security/CVE-2023-52752 - smb: client: fix use-after-free...

QEMU Emulator Exploited as Tunneling Tool to Breach Company Network

Threat actors have been observed leveraging the QEMU open-source hardware emulator as tunneling software during a cyber attack targeting an unnamed "large company" to connect to their infrastructure. While a number of legitimate tunneling tools like Chisel, FRP, ligolo, ngrok, and Plink have been...

kernel: tap: tap_open(): correctly initialize socket uid

A flaw was found in the Linux kernel's TUN/TAP functionality. This issue could allow a local user to bypass network filters and get unauthorized access to some resources...

StripedFly Malware Operated Unnoticed for 5 Years, Infecting 1 Million Devices

An advanced strain of malware masquerading as a cryptocurrency miner has managed to fly the radar for over five years, infecting no less than one million devices around the world in the process. That's according to findings from Kaspersky, which has codenamed the threat StripedFly, describing it ...