CVE-2022-0492-Docker-Breakout-Checker-and-PoC

CVE-2022-0492 Docker Breakout Checker and PoC Summary Exploiting the vulnerability requires the attacker to have access to a Docker container running on a vulnerable system. Once exploited, the attacker can escape the container and gain complete control over the host system. A vulnerability was...

Hulios

Hulios Sistema endurecido de invisibilidad universal y cebolla para Linux Hulios es una puerta de enlace VPN Tor transparente para Linux impulsada por eBPF. Protege el tráfico de red saliente redirigiendo los sockets TCP y las consultas DNS a través de una instancia embebida de Arti cliente Tor y...

netfence

Netfence Like Envoy xDS, but for eBPF filters. Netfence runs as a daemon on your VM/container hosts and automatically injects eBPF filter programs into cgroups and network interfaces, with a built-in DNS server that resolves allowed domains and populates the IP allowlist. Netfence daemons can be...

CVE-2024-21626-PoC

CVE-2024-21626 Root cause & Proof of Concept How to use poc-autoplay? make install make uninstall 1. Root cause In runc versions ≤ 1.1.11, when opening the host's /sys/fs/cgroup directory to set cgroups, the file descriptor is left open for the container initialization process without closing it,...

CVE-2023-31443

CVE-2023-31443 nordugrid-arc-wn 6.14.0 DoS/LPE. Suggested description NorduGrid nordugrid-arc-wn 6.14.0 has the arc-job-cgroup SUID binary that is vulnerable to a path traversal attack. Combined with a race condition, the attacker can write the ppid to any file as long as the file is writable by...

CVE-2022-0492

CVE-2022-0492 Container Escape Analysis toc Vulnerability Overview Vulnerability ID: CVE-2022-0492 Vulnerable Product: linux kernel - cgroup Affected Versions: linux kernel 5.17-rc3 Vulnerability Impact: When a container does not have additional security measures enabled, an attacker with root...

CentOS Linux 8.5 [TuxCare] Security Update: bpftool / kernel / kernel-core / kernel-cross-headers / etc Multiple Vulnerabilities (CENTOS8.5:CLSA-2026:1783414155)

The CentOS Linux 8.5 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare CENTOS8.5:CLSA-2026:1783414155 advisory. - In the Linux kernel, the following vulnerability has been resolved: blk-cgroup: fix UAF by grabbing blkcg lock before destroying...

hardstop

Hard Stop: Kernel-Level Preemption and Containment for Rogue Agentic Execution Note on Nvidia's Open Agent Safety Platform Sept 28, 2026: Nvidia's newly announced Sentry architecture utilizes out-of-band BlueField DPUs to achieve millisecond-scale agent containment. Hard Stop provides a...

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...

CVE-2026-93795

A flaw was found in the Linux kernel's block control group blk-cgroup subsystem, which can lead to a Denial of Service DoS. When an insertion failure occurs during the creation of a block group structure, the error-handling path fails to properly shut down reference counting. A local user can...

CVE-2026-98163

A flaw was found in the Linux kernel's control group cgroup subsystem. A local user can cause a Denial of Service DoS or potentially achieve privilege escalation by triggering a race condition when reading cgroup process listings while tasks are terminating. Due to improper handling of dying task...

CVE-2024-21626-POC

CVE-2024-21626-PoC Usage Instructions For educational/research purposes only. Any use unrelated to education/research is at your own risk. Usage docker build . -t cve-2024-21626 docker run -it --rm cve-2024-21626 bash /poc.sh 另起一个terminal /bin/bash.copy Note The specific file descriptors used var...

SUSE CVE-2026-98163

In the Linux kernel, the following vulnerability has been resolved: cgroup: Avoid iteration of dying tasks with zero refcount The commit 260fbcb92bbea "cgroup: Move dyingtasks cleanup from cgrouptaskrelease to cgrouptaskfree" extended the lifetime of tasks on the dyingtasks list. The iterators ha...

DEBIAN-CVE-2026-98163

In the Linux kernel, the following vulnerability has been resolved: cgroup: Avoid iteration of dying tasks with zero refcount The commit 260fbcb92bbea "cgroup: Move dyingtasks cleanup from cgrouptaskrelease to cgrouptaskfree" extended the lifetime of tasks on the dyingtasks list. The iterators ha...

CVE-2026-98163

In the Linux kernel, the following vulnerability has been resolved: cgroup: Avoid iteration of dying tasks with zero refcount The commit 260fbcb92bbea "cgroup: Move dyingtasks cleanup from cgrouptaskrelease to cgrouptaskfree" extended the lifetime of tasks on the dyingtasks list. The iterators ha...

UBUNTU-CVE-2026-98163

In the Linux kernel, the following vulnerability has been resolved: cgroup: Avoid iteration of dying tasks with zero refcount The commit 260fbcb92bbea "cgroup: Move dyingtasks cleanup from cgrouptaskrelease to cgrouptaskfree" extended the lifetime of tasks on the dyingtasks list. The iterators ha...

CVE-2026-98163

In the Linux kernel, the following vulnerability has been resolved: cgroup: Avoid iteration of dying tasks with zero refcount The commit 260fbcb92bbea "cgroup: Move dyingtasks cleanup from cgrouptaskrelease to cgrouptaskfree" extended the lifetime of tasks on the dyingtasks list. The iterators ha...

CVE-2026-98163

A race condition exists in the Linux kernel cgroup subsystem that can lead to a use-after-free memory flaw. The vulnerability occurs when reading cgroup process listings while tasks are terminating. Specifically, iterators may attempt to access tasks on the dying_tasks list that have already had ...

CVE-2026-98163 cgroup: Avoid iteration of dying tasks with zero refcount

In the Linux kernel, the following vulnerability has been resolved: cgroup: Avoid iteration of dying tasks with zero refcount The commit 260fbcb92bbea "cgroup: Move dyingtasks cleanup from cgrouptaskrelease to cgrouptaskfree" extended the lifetime of tasks on the dyingtasks list. The iterators ha...

CVE-2026-98163 cgroup: Avoid iteration of dying tasks with zero refcount

In the Linux kernel, the following vulnerability has been resolved: cgroup: Avoid iteration of dying tasks with zero refcount The commit 260fbcb92bbea "cgroup: Move dyingtasks cleanup from cgrouptaskrelease to cgrouptaskfree" extended the lifetime of tasks on the dyingtasks list. The iterators ha...