CVE-2026-74469

⚡ CVE-2026-74469 — DiagSpill Linux Kernel SCTP Peer Transport Count Overflow A Linux kernel SCTP vulnerability caused by a 16-bit peer transport counter overflow , allowing the counter to wrap from 65535 to 0. During an SCTP diagnostic dump, the wrapped value can cause insufficient skb payload...

yc-mk8s-sctphantom-mitigation

SCTPhantom Mitigation for Yandex Managed Kubernetes Automatic application of mitigation for the CVE-2026-64564 SCTPhantom vulnerability in the Linux kernel on all worker nodes of a Yandex Managed Kubernetes cluster. Vulnerability Description CVE identifier CVE ID: CVE-2026-64564 CVE link:...

CVE-2026-68376-Ubuntu-7.0.0-30-Poc

CVE-2026-68376-Ubuntu-7.0.0-30-Poc Overview This project contains a Proof-of-Concept PoC exploit for CVE-2026-68376, targeting Ubuntu kernel version 7.0.0-30. The exploit leverages a vulnerability in the SCTP Stream Control Transmission Protocol implementation to achieve privilege escalation...

CVE-2026-52924

. CVE-2026-52924: SCTP Use-After-Free in Stale Cookie Handling Vulnerability Summary CVE ID: CVE-2026-52924 Severity: CRITICAL CVSS 9.8 Component: Linux Kernel - SCTP Stream Control Transmission Protocol Type: Use-After-Free CWE-416, CWE-825 Published: 2026-06-24 Status: Fixed Affected Versions...

sctphantom

SCTPhantom — Linux kernel SCTP ASCONF use-after-free tracking site Source for the SCTPhantom patch-status tracker: a single-page site recording which distributions have shipped a fix for the SCTP ASCONF transport use-after-free in the Linux kernel. Where the facts live Everything about the bug —...

CVE-2026-119299

gopacket provides packet processing capabilities for Go. Prior to 1.7.2, the SCTP chunk chain in layers/sctp.go passes attacker-controlled declared lengths and counts to decodeSCTPInit, decodeSCTPShutdown, decodeSCTPError, decodeSCTPSack, and decodeSCTPParameter without checking that each chunk...

CVE-2020-6514

CVE-2020-6514 The exploit When writing the exploit, I originally altered the SCTP packets sent to the target device by altering the source of WebRTC and recompiling it. This wasn’t practical for attacking closed source applications, so I eventually switched to using Frida to hook the binary of th...

CVE-2026-119299

The gopacket library for Go (prior to version 1.7.2 ) contains a vulnerability where the SCTP chunk chain in layers/sctp.go fails to validate declared lengths and counts. This allows a crafted SCTP segment to trigger out-of-bounds or inverted slice panics in sub-decoders such as decodeSCTPInit, d...

CVE-2026-119299 gopacket: SCTP chunk sub-decoder out-of-bounds panics on crafted segments

gopacket provides packet processing capabilities for Go. Prior to 1.7.2, the SCTP chunk chain in layers/sctp.go passes attacker-controlled declared lengths and counts to decodeSCTPInit, decodeSCTPShutdown, decodeSCTPError, decodeSCTPSack, and decodeSCTPParameter without checking that each chunk...

EUVD-2026-114192

gopacket provides packet processing capabilities for Go. Prior to 1.7.2, the SCTP chunk chain in layers/sctp.go passes attacker-controlled declared lengths and counts to decodeSCTPInit, decodeSCTPShutdown, decodeSCTPError, decodeSCTPSack, and decodeSCTPParameter without checking that each chunk...

CVE-2026-119299 gopacket: SCTP chunk sub-decoder out-of-bounds panics on crafted segments

gopacket provides packet processing capabilities for Go. Prior to 1.7.2, the SCTP chunk chain in layers/sctp.go passes attacker-controlled declared lengths and counts to decodeSCTPInit, decodeSCTPShutdown, decodeSCTPError, decodeSCTPSack, and decodeSCTPParameter without checking that each chunk...

tsh-sctp

Tiny SHell - An open-source UNIX backdoor Before compiling Tiny SHell 1. First of all, you should setup your secret key, which is located in tsh.h; the key can be of any length use at least 12 characters for better security. 2. It is advised to change SERVERPORT, the port on which the server will...

CVE-2026-74586

CVE-2026-74586 — SCTP ASCONF newtransport use-after-free trigger A self-contained, unprivileged PoC for CVE-2026-74586, a use-after-free in the Linux kernel's SCTP ASCONF dynamic address reconfiguration handling. Credit for the bug itself goes to Qing Ming, who reported it upstream; the fix is...

CVE-2019-8956

CVE-2019-8956 sctp-PoC sctp lib must be installed gcc sctp-2019-8956-poc.c -o sctp-2019-8956-poc -pthread -lsctp -static...

kernel: sctp: validate cached peer INIT chunk length in COOKIE_ECHO processing

A flaw was found in the Linux kernel's Stream Control Transmission Protocol SCTP implementation. A remote attacker could exploit this by sending a specially crafted COOKIEECHO chunk to a listening SCTP server. The server's failure to properly validate the length of a cached peer INIT chunk within...

kernel: sctp: validate embedded INIT chunk and address list lengths in cookie

A flaw was found in the Linux kernel's Stream Control Transmission Protocol SCTP implementation. Specifically, improper validation of embedded INIT chunk and address list lengths in SCTP cookies could allow a remote attacker to trigger out-of-bounds reads. This could lead to information disclosur...

M3UAScan

M3UAScan A Scanner for M3UA protocol to detect Sigtran supporting nodes M3UA stands for MTP Level 3 MTP3 User Adaptation Layer as defined by the IETF SIGTRAN working group in RFC 4666 .M3UA enables the SS7 protocol's User Parts e.g. ISUP, SCCP and TUP to run over IP instead of telephony equipment...

DiagSpill

DiagSpill CVE-2026-74469 Writeup !WARNING The PoC is provided solely to help defenders, maintainers, and authorized security teams validate patches, mitigations, detections, and exposure on systems they own or are explicitly authorized to test. You are solely responsible for ensuring that your us...

CVE-2026-119299: gopacket: gopacket provides packet processing capabilities for Go

gopacket provides packet processing capabilities for Go. Prior to 1.7.2, the SCTP chunk chain in layers/sctp.go passes attacker-controlled declared lengths and counts to decodeSCTPInit, decodeSCTPShutdown, decodeSCTPError, decodeSCTPSack, and decodeSCTPParameter without checking that each chunk...

CVE-2026-64564

CVE-2026-64564 — SCTPhantom: Linux SCTP ASCONF DEL-IP UAF Local Privilege Escalation HackSpeak distribution repository. This repository is a distribution mirror of a community-public PoC; the code is identical to upstream. ⚠️ Upstream provides no LICENSE and no author information; this PoC is...