CVE-2026-88264 Crun: crun: /dev/console symlink follow allows root-owned file creation outside the rootfs

A flaw was found in crun. When the container configuration does not give /dev a dedicated mount, terminal setup can redirect /dev/console onto an attacker-controlled path, including via the read-only-rootfs bind-mount fallback. Affected versions are crun 1.29.1 and earlier. Default configurations...

CVE-2026-88264

crun , a container runtime, is affected by a /dev/console symlink-follow flaw (CVE-2026-88264). When the container configuration does not assign a dedicated mount to /dev, terminal setup can redirect /dev/console onto an attacker-controlled path, including via the read-only-rootfs bind-mount fall...

CVE-2026-88264

A flaw was found in crun. When the container configuration does not give /dev a dedicated mount, terminal setup can redirect /dev/console onto an attacker-controlled path, including via the read-only-rootfs bind-mount fallback. Affected versions are crun 1.29.1 and earlier. Default configurations...

CVE-2026-32606-POC

Prueba de Concepto para CVE-2026-32606 Este repositorio contiene un código de prueba de concepto simple que explota una debilidad común descrita originalmente hace más de un año en https://oddlama.org/blog/bypassing-disk-encryption-with-tpm2-unlock/. Aunque se dirige específicamente a IncusOS, el...

CVE-2026-48749

A flaw was found in Incus, a container and virtual machine manager. A crafted container image can use a symlink in the rootfs directory to read or write arbitrary files on the host, potentially leading to command execution. Mitigation No mitigation is needed as Incus is not shipped in any Red Hat...

CVE-2026-48749 Incus has an arbitrary file read+write on host via rootfs/ symlink in malicious image

Incus is a system container and virtual machine manager. Prior to version 7.2.0, a specially crafted image can be used to read or create/write arbitrary files on the host; possibly leading to arbitrary command execution. Version 7.2.0 fixes the issue...

CVE-2026-48749 Incus has an arbitrary file read+write on host via rootfs/ symlink in malicious image

Incus is a system container and virtual machine manager. Prior to version 7.2.0, a specially crafted image can be used to read or create/write arbitrary files on the host; possibly leading to arbitrary command execution. Version 7.2.0 fixes the issue...

CVE-2026-48749

Incus, a system container and virtual machine manager, is vulnerable to arbitrary file read and write on the host via a crafted image containing a duplicate top-level rootfs symlink. The root cause is that Incus validates an image upon seeing metadata.yaml and a rootfs/ entry, but later extractio...

CVE-2026-48749 Incus has an arbitrary file read+write on host via rootfs/ symlink in malicious image

Incus is a system container and virtual machine manager. Prior to version 7.2.0, a specially crafted image can be used to read or create/write arbitrary files on the host; possibly leading to arbitrary command execution. Version 7.2.0 fixes the issue...

CVE-2026-48749

Incus is a system container and virtual machine manager. Prior to version 7.2.0, a specially crafted image can be used to read or create/write arbitrary files on the host; possibly leading to arbitrary command execution. Version 7.2.0 fixes the issue...

AZL-95985 CVE-2026-47766 affecting package crun 1.24-6

crun is an open source OCI Container Runtime fully written in C. Prior to version 1.28, crun's default device setup opens the container rootfs /dev directory without ONOFOLLOW. If an OCI bundle contains rootfs/dev as a symlink and the bundle configuration does not mount /dev, crun follows that...

CVE-2026-47766 crun follows rootfs /dev symlink while creating default devices

crun is an open source OCI Container Runtime fully written in C. Prior to version 1.28, crun's default device setup opens the container rootfs /dev directory without ONOFOLLOW. If an OCI bundle contains rootfs/dev as a symlink and the bundle configuration does not mount /dev, crun follows that...

CVE-2026-47766 crun follows rootfs /dev symlink while creating default devices

crun is an open source OCI Container Runtime fully written in C. Prior to version 1.28, crun's default device setup opens the container rootfs /dev directory without ONOFOLLOW. If an OCI bundle contains rootfs/dev as a symlink and the bundle configuration does not mount /dev, crun follows that...

OESA-2026-3154 runc security update

runc is a CLI tool for spawning and running containers according to the OCI specification. Security Fixes: runc is a CLI tool for spawning and running containers according to the OCI specification. In versions prior to 1.3.6, 1.4.0-rc.1, 1.4.0-rc.12, 1.5.0-rc.1, and 1.5.0-rc.1, when setting up th...

CVE-2026-15791

A crafted message in the BuildKit low-level build API can be used to remove the contents of the /tmp directory. The action that can normally be used to delete files inside the build container rootfs can escape into the real host temp directory...

CVE-2026-15791

CVE-2026-15791 concerns BuildKit LLB/file operations where a crafted low-level build API message can escape the build root and remove contents of the host’s /tmp directory. Technical details across sources describe a Directory Traversal in the file operation (FileActionRm.Path) that can lead to h...

CVE-2026-15791

A crafted message in the BuildKit low-level build API can be used to remove the contents of the /tmp directory. The action that can normally be used to delete files inside the build container rootfs can escape into the real host temp directory...

CVE-2026-15791 LLB file operation can be tricked to remove /tmp directory contents

A crafted message in the BuildKit low-level build API can be used to remove the contents of the /tmp directory. The action that can normally be used to delete files inside the build container rootfs can escape into the real host temp directory...

PRoot-Distro has Path Traversal in proot-distro copy — Arbitrary Read, Write, and Persistent Code Execution Outside Container Rootfs

Path Traversal in proot-distro copy — Arbitrary Read, Write, and Persistent Code Execution Outside Container Rootfs Repository https://github.com/termux/proot-distro Maintainer: @sylirre Affected Component Package: proot-distro Affected command: copy Attack surface: Host-side Termux CLI — this is...

GHSA-MFR4-MQ8W-VMG6 PRoot-Distro has Path Traversal in proot-distro copy — Arbitrary Read, Write, and Persistent Code Execution Outside Container Rootfs

Path Traversal in proot-distro copy — Arbitrary Read, Write, and Persistent Code Execution Outside Container Rootfs Repository https://github.com/termux/proot-distro Maintainer: @sylirre Affected Component Package: proot-distro Affected command: copy Attack surface: Host-side Termux CLI — this is...