docker_escape_pwn

Escape from Docker using CVE-2017-1000112 and CVE-2017-18344. Including: gaining root privilage get all capbilities namespace recovery filesystem recovery cgroup limitation bypass seccomp bypass...

container-cve-2021-22555

Reproducer for CVE-2021-22555 as a container First, this rolls in the exploit code from here as a handy pre-built container: https://github.com/google/security-research/tree/master/pocs/linux/cve-2021-22555 Pre-built container: quay.io/cgwalters/cve-2021-22555 Mitigation: seccomp profiles A stron...

firejail

Firejail Firejail is a lightweight security tool intended to protect a Linux system by setting up a restricted environment for running potentially untrusted applications. More specifically, it is an SUID sandbox program that reduces the risk of security breaches by using Linux namespaces,...

kafel

WHAT IS IT? Kafel is a language and library for specifying syscall filtering policies. The policies are compiled into BPF code that can be used with seccomp-filter. This is NOT an official Google product. Usage With verbose error reporting struct sockfprog prog; kafelctxtt ctxt = kafelctxtcreate;...

cargo-fuzz

cargo fuzz Acargo subcommand for fuzzing with libFuzzer! Easy to use! Installation $ cargo install cargo-fuzz Note: libFuzzer needs LLVM sanitizer support, so this only works on x86-64 and Aarch64, and only on Unix-like operating systems not Windows. This also needs a nightly compiler since it us...

sandboxed-untrusted-code-execution-runner

🛡️ Sandboxed Untrusted Code Execution Runner Kernel-enforced execution of untrusted code — every payload jailed by cgroups v2, namespaces, seccomp-BPF and a read-only rootfs, and every run audited in PostgreSQL. python · javascript · bash → 5-second, 128 MB, 0.5-core, 32-PID, 512 KB-output jail...

seccomp-tools

Seccomp Tools Powerful tools for seccomp analysis. This project is aimed primarily but not exclusively at analyzing seccomp sandboxes in CTF pwn challenges. Some features are CTF-specific, but they're just as useful for analyzing real-world seccomp filters. Features Dump - Automatically dumps...

Z-Jail

Z-Jail Multi-layer sandbox for native code execution on Linux. Seven ordered isolation layers — no external dependencies, 81 KiB PIE binary. ┌──────────────────────────────────────────────────────┐ │ Z-Jail │ ├──────────────────────────────────────────────────────┤ │ rlimits CPU, AS, NOFILE, NPRO...

cve-2022-0185-crash-poc

Container running cve-2022-0185 crash POC This is a docker container that runs the crash POC from https://www.willsroot.io/2022/01/cve-2022-0185.html. The container runs unprivileged as UID 65534. You can also use docker run -u or set a security context with RunAsUser additionally, all should yie...

Hulios

Hulios Hardened Universal Linux Invisibility and Onion System Hulios is an eBPF-powered, transparent Tor VPN gateway for Linux. It secures outbound network traffic by redirecting TCP sockets and DNS queries through an embedded Arti Tor client instance and a localized Hickory-based DNS resolver. B...

cve-2026-31431-mitigation

CVE-2026-31431 seccomp Mitigation A lightweight, reversible seccomp-based mitigation for CVE-2026-31431, a local privilege escalation vulnerability in the Linux kernel's algifaead / authencesn crypto subsystem. 中文文档 Vulnerability Overview Type: Local Privilege Escalation LPE Affected Component:...

harden-docker-seccomp

harden-docker-seccomp Idempotent script to block AFALG socket creation for all Docker containers on a host as mitigation for CVE-2026-31431 "Copy Fail". Background CVE-2026-31431 is a local privilege escalation in the Linux kernel's authencesn cryptographic template, present in kernels built...

oci-seccomp-bpf-hook security update

An update is available for oci-seccomp-bpf-hook. This update affects Rocky Linux 10. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list OCI Hook to generate seccomp json files based on EBF syscalls...

RLSA-2026:89752 Important: oci-seccomp-bpf-hook security update

OCI Hook to generate seccomp json files based on EBF syscalls used by container oci-seccomp-bpf-hook provides a library for applications looking to use the Container Pod concept popularized by Kubernetes. Security Fixes: net/http: golang: Go net/http: Unencrypted HTTP/2 connections vulnerable to...

container-tools:ol8 security, bug fix, and enhancement update

aardvark-dns 2:1.10.1-2 - build off the RHEL maintenance branch - Resolves: RHEL-59129 buildah 2:1.33.15-2 - Rebuild for CVE-2026-78667 and CVE-2026-111943 - Resolves: RHEL-278949 RHEL-287628 RHEL-272014 2:1.33.15-1 - fix Version to match the upstream release-1.33 branch content - Resolves:...

Important: Red Hat Security Advisory: oci-seccomp-bpf-hook security update

An update for oci-seccomp-bpf-hook is now available for Red Hat Enterprise Linux 10. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each...

oci-seccomp-bpf-hook security update

1.2.11-3 - Rebuild for CVE-2026-111943 - Resolves: RHEL-287608 1.2.11-2 - rebuild with golang to fix CVE-2026-33811 - Resolves: RHEL-187133...

ALSA-2026:89752 Important: oci-seccomp-bpf-hook security update

OCI Hook to generate seccomp json files based on EBF syscalls used by container oci-seccomp-bpf-hook provides a library for applications looking to use the Container Pod concept popularized by Kubernetes. Security Fixes: net/http: golang: Go net/http: Unencrypted HTTP/2 connections vulnerable to...

RHEL 10 : oci-seccomp-bpf-hook (RHSA-2026:89752)

The remote Redhat Enterprise Linux 10 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2026:89752 advisory. OCI Hook to generate seccomp json files based on EBF syscalls used by container oci-seccomp-bpf-hook provides a library for applications...

Oracle Linux 10 : oci-seccomp-bpf-hook (ELSA-2026-89752)

The remote Oracle Linux 10 host has a package installed that is affected by multiple vulnerabilities as referenced in the ELSA-2026-89752 advisory. - Rebuild for CVE-2026-111943 - rebuild with golang to fix CVE-2026-33811 Tenable has extracted the preceding description block directly from the...