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...

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...

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 —...

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...

Important: Red Hat Security Advisory: OpenShift Container Platform 4.14.76 bug fix and security update

Red Hat OpenShift Container Platform release 4.14.76 is now available with updates to packages and images that fix several bugs and add enhancements. This release includes a security update for Red Hat OpenShift Container Platform 4.14. Red Hat Product Security has rated this update as having a...

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...

CVE-2026-64564

Debian 13 6.12.95 SCTP ASCONF DEL-IP UAF proof of concept. gcc -O2 -static -o lpe lpedebian.6.12.95.c ./lpe...

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-2026-64564

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...

RLSA-2026:85321 Important: kernel security, bug fix, and enhancement update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: openvswitch: defer tunnel netdevput to RCU release CVE-2026-31678 kernel: xfrm: espintcp: do not reuse an in-progress partial send CVE-2026-52935 kernel: sctp: diag: reject stale...

CVE-2026-98614

A flaw was found in the Linux kernel's Stream Control Transmission Protocol SCTP subsystem. An attacker could exploit this vulnerability to cause a Denial of Service DoS by triggering an infinite loop during retransmission path selection. When all candidate network paths are in an unconfirmed...

RLSA-2026:85774 Important: kernel-rt security, bug fix, and enhancement update

The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements. Security Fixes: kernel: xfrm: espintcp: do not reuse an in-progress partial send CVE-2026-52935 kernel: USB: serial: ioti: fix heap overflow in getmanufin...

kernel-rt security, bug fix, and enhancement update

An update is available for kernel-rt. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The kernel-rt packages provide the Real Time Linux Kernel, which enables...

kernel security, bug fix, and enhancement update

An update is available for kernel. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The kernel packages contain the Linux kernel, the core of any Linux operating...

AlmaLinux 10 : kernel (ALSA-2026:85321)

The remote AlmaLinux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2026:85321 advisory. kernel: openvswitch: defer tunnel netdevput to RCU release CVE-2026-31678 kernel: xfrm: espintcp: do not reuse an in-progress partial send CVE-2026-5293...

SUSE CVE-2026-98586

In the Linux kernel, the following vulnerability has been resolved: sctp: hold asoc or transport before modtimer in timer handlers Take the association or transport reference before rearming a timer in the timer handlers. The existing code calls modtimer before taking the reference needed by the...

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-2018-5803

CVE-2018-5803 Lab for testing CVE-2018-5803 vagrant destroy -f vagrant up vagrant reload vagrant provision --provision-with sctp...

CVE-2026-98586

A flaw was found in the Linux kernel's Stream Control Transmission Protocol SCTP subsystem. This vulnerability can lead to a Denial of Service DoS through a kernel crash. A race condition occurs between timer rearming and cleanup operations because the system modifies a timer before properly...