CVE-2025-9074

CVE-2025-9074 – Docker Desktop Windows Container→Host Write via Exposed Engine API Author: w01f Status: Proof-of-Concept educational / authorized testing only Overview This project demonstrates a PoC for CVE-2025-9074 , a misconfiguration/exposure in certain versions of Docker Desktop for Windows...

CVE-2026-3888-snap-confine-systemd-tmpfiles-LPE

CVE-2026-3888 — snap-confine / systemd-tmpfiles Local Privilege Escalation Local privilege escalation from unprivileged user to full root on Ubuntu Desktop 24.04+ by exploiting a TOCTOU race condition between snap-confine and systemd-tmpfiles. Two variants are provided: SUID and Capabilities. CVS...

docker_cve-2015-2925

Docker + CVE-2015-2925 = escaping from --volume Recent vulnerability in Linux known for about half of the year several months publicly made it possible to escape from bind mounts. In particular in case of Docker it's possible to escape from inside the directory mounted via --volume option to the...

CVE-2025-9074

CVE-2025-9074 – Full Docker Escape on Windows & macOS Docker Desktop 📌 Description Docker Desktop exposes the internal Docker Engine API at http://192.168.65.7:2375 to any running container — with no authentication and no access control. Because the engine itself can mount the host filesystem, a...

docker-socket-risk-demos

docker-socket-risk-demos Companion repo for the video: Stop Mounting docker.sock — Run Trivy Without Giving Away Root Access — inspired by CVE-2026-33634 https://www.youtube.com/watch?v=xLTYzfPY3xI This repo contains the sample web app and Claude Code prompt used in the video to demonstrate: 1. W...

SUSE CVE-2026-98982

In the Linux kernel, the following vulnerability has been resolved: namespace: don't let a pseudo dentry become the root of a mount dallocpseudo hands out dentries for pipes, sockets and other files that are never anyone's child or parent. They carry DCACHENORCU and dentryfree frees them right aw...

DEBIAN-CVE-2026-98982

In the Linux kernel, the following vulnerability has been resolved: namespace: don't let a pseudo dentry become the root of a mount dallocpseudo hands out dentries for pipes, sockets and other files that are never anyone's child or parent. They carry DCACHENORCU and dentryfree frees them right aw...

EUVD-2026-108786

In the Linux kernel, the following vulnerability has been resolved: namespace: don't copy an unmounted mount tree maycopytree accepts a mount whose root is an nsfs or pidfs file before it checks whether that mount is mounted. This exception exists for nsfs and pidfs mounts. They are part of no...

CVE-2026-98992

The Linux kernel contains a vulnerability in may_copy_tree() where it fails to stop walking an unmounted mount tree. Specifically, when dealing with nsfs or pidfs mounts that are lazily unmounted but kept alive by a file descriptor, recursive operations using MS_REC or AT_RECURSIVE continue to co...

CVE-2026-98992 namespace: don't copy an unmounted mount tree

In the Linux kernel, the following vulnerability has been resolved: namespace: don't copy an unmounted mount tree maycopytree accepts a mount whose root is an nsfs or pidfs file before it checks whether that mount is mounted. This exception exists for nsfs and pidfs mounts. They are part of no...

CVE-2026-98989 namespace: check a recursive bind mount for mount namespace loops

In the Linux kernel, the following vulnerability has been resolved: namespace: check a recursive bind mount for mount namespace loops doloopback refuses to bind mount the file of a mount namespace that is as old as the caller's or older because a mount namespace that holds a mount of its own file...

CVE-2026-98989

The Linux kernel contains a vulnerability where the do_loopback() function fails to properly check for recursive bind mount loops when using the MS_REC flag. Specifically, while it checks the starting dentry, it allows the copying of mount namespace files from other namespaces. This allows an att...

EUVD-2026-108783

In the Linux kernel, the following vulnerability has been resolved: namespace: check a recursive bind mount for mount namespace loops doloopback refuses to bind mount the file of a mount namespace that is as old as the caller's or older because a mount namespace that holds a mount of its own file...

CVE-2026-98989

In the Linux kernel, the following vulnerability has been resolved: namespace: check a recursive bind mount for mount namespace loops doloopback refuses to bind mount the file of a mount namespace that is as old as the caller's or older because a mount namespace that holds a mount of its own file...

EUVD-2026-108778

In the Linux kernel, the following vulnerability has been resolved: dcache: don't put a mountpoint on a dentry that's being removed rmdir, unlink and rename call dontmount on the victim and then detachmounts with the victim's inode locked. dolockmount takes the inode lock of the mountpoint and...

CVE-2026-98982 namespace: don't let a pseudo dentry become the root of a mount

In the Linux kernel, the following vulnerability has been resolved: namespace: don't let a pseudo dentry become the root of a mount dallocpseudo hands out dentries for pipes, sockets and other files that are never anyone's child or parent. They carry DCACHENORCU and dentryfree frees them right aw...

CVE-2026-98982

The Linux kernel contains a vulnerability where a pseudo dentry (e.g., for pipes or sockets) can be improperly used as the root of a mount. Specifically, d_alloc_pseudo() provides dentries with the DCACHE_NORCU flag, which are freed immediately by dentry_free() because they are not expected to be...

CVE-2026-98982 namespace: don't let a pseudo dentry become the root of a mount

In the Linux kernel, the following vulnerability has been resolved: namespace: don't let a pseudo dentry become the root of a mount dallocpseudo hands out dentries for pipes, sockets and other files that are never anyone's child or parent. They carry DCACHENORCU and dentryfree frees them right aw...

Astra Linux – Vulnerability in runc-app

Runc is a CLI tool for spawning and running containers according to the OCI specification. In versions 1.0.0-rc3 through 1.2.7, 1.3.0-rc.1 through 1.3.2, and 1.4.0-rc.1 through 1.4.0-rc.2, an attacker can trick runc into binding paths that are normally read-only or masked, allowing them to be...

Astra Linux – Vulnerability in Flatpak

Flatpak is a Linux application sandboxing and distribution framework. Prior to versions 1.14.0 and 1.15.10, a malicious or compromised Flatpak app that used persistent directories could access and write files outside of its usual access rights, which constituted an attack on integrity and...