lxd-group-privesc-report

LXD Root Local Privilege Escalation to root via default lxd group membership and the lxd-installer package on Ubuntu. 演示运行在 AWS EC2 Ubuntu Server 26.04 上 该漏洞在于 Ubuntu Server 26.04 的默认安装会静默地将主用户加入 lxd 组，根据 LXD 的信任模型，该组等同于免密码 root，同时却将其呈现为无害的“容器管理”能力。此外，该非特权用户可以自行安装和配置 LXD，无需任何额外权限，因此无需触及 sudo...

lxd_root

通过 LXD 实现 Linux 特权提升 概述 Linux 系统上本地 lxd 组的成员有多种途径将其权限提升至 root。本仓库包含全自动本地 root 利用示例。漏洞的详细解释及利用演练可在我的博客 此处 找到。 以下利用并非容器逃逸，而是 利用 容器并 针对 宿主操作系统的本地 root 利用。成功利用需要宿主环境的低权限访问。 我相信我在第二个版本中的策略是独特的，并且足够有趣（至少对我来说）以至于在以上链接的博客中写了详细解释。 lxdrootv1.sh 将宿主机的 / 文件系统挂载到容器中，在容器内宿主机的低权限用户具有 root 访问权限。此 root...

cve-2019-5736-reproducer

CVE-2019-5736 再現ツール これにより、RunC-CVE-2019-5736があなたのKVMインスタンスで動作することを確認できます。 ワークフロー概要 このリポジトリで CVE-2019-5736 の影響を受ける docker.io 関連パッケージをビルドする LXD上でUbuntu 18.04のKVMインスタンスを起動する VM内に脆弱性のある .deb パッケージをインストールする RunC-CVE-2019-5736 で紹介されている手順を試す 脆弱性のある .deb パッケージをビルドする root@kitploit: $ docker-compose build...

Security update for lxd (critical)

openSUSE security update: security update for lxd ------------------------------------------------------------- Announcement ID: openSUSE-SU-2026:21788-1 Rating: critical References: bsc1223794 bsc1274936 bsc1274937 bsc1274954 bsc1274961 bsc1274963 bsc1275084 bsc1275085 bsc1275090 Cross-Reference...

Linux Distros Unpatched Vulnerability : CVE-2026-66897

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A path traversal vulnerability in LXD's instance template processing allows an attacker with container edit permissions, or any user launching a crafted image, ...

DEBIAN-CVE-2026-66897

A path traversal vulnerability in LXD's instance template processing allows an attacker with container edit permissions, or any user launching a crafted image, to overwrite arbitrary files on the host system as root. When processing target template paths specified in metadata.yaml, LXD validates...

CVE-2026-66897

A path traversal vulnerability in LXD's instance template processing allows an attacker with container edit permissions, or any user launching a crafted image, to overwrite arbitrary files on the host system as root. When processing target template paths specified in metadata.yaml, LXD validates...

UBUNTU-CVE-2026-66897

A path traversal vulnerability in LXD's instance template processing allows an attacker with container edit permissions, or any user launching a crafted image, to overwrite arbitrary files on the host system as root. When processing target template paths specified in metadata.yaml, LXD validates...

CVE-2026-66897

A path traversal vulnerability in LXD's instance template processing allows an attacker with container edit permissions, or any user launching a crafted image, to overwrite arbitrary files on the host system as root. When processing target template paths specified in metadata.yaml, LXD validates...

EUVD-2026-64757

A path traversal vulnerability in LXD's instance template processing allows an attacker with container edit permissions, or any user launching a crafted image, to overwrite arbitrary files on the host system as root. When processing target template paths specified in metadata.yaml, LXD validates...

CVE-2026-66897 Instance template path traversal allows arbitrary host file write as root

A path traversal vulnerability in LXD's instance template processing allows an attacker with container edit permissions, or any user launching a crafted image, to overwrite arbitrary files on the host system as root. When processing target template paths specified in metadata.yaml, LXD validates...

CVE-2026-66897 Instance template path traversal allows arbitrary host file write as root

A path traversal vulnerability in LXD's instance template processing allows an attacker with container edit permissions, or any user launching a crafted image, to overwrite arbitrary files on the host system as root. When processing target template paths specified in metadata.yaml, LXD validates...

CVE-2026-66897

A path traversal vulnerability in LXD 's instance template processing allows an attacker with container edit permissions—or any user launching a crafted image—to overwrite arbitrary host files as root , achieving host-level code execution. The root cause is a discrepancy between path validation (...

SUSE CVE-2026-63298

An improper neutralization of special elements vulnerability in LXD's NVIDIA instance configuration handling allows an authenticated attacker to inject arbitrary configuration directives. By supplying newline characters within the 'nvidia.driver.capabilities' or 'nvidia.require.' configuration...

SUSE CVE-2026-63299

An authorization bypass vulnerability in LXD allows an authenticated user to bypass project-level disk and volume limits. Two related code paths fail to verify resource limits during volume operations: the storagePoolVolumeTypePostMove function omits the limits.AllowVolumeCreation check before...

SUSE CVE-2026-66898

A path traversal vulnerability in LXD allows an attacker to manipulate file system paths during backup import and restore operations. When importing or restoring a backup archive, LXD fails to validate instance and storage volume names contained within the archive metadata. An attacker can exploi...

Linux Distros Unpatched Vulnerability : CVE-2026-63298

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - An improper neutralization of special elements vulnerability in LXD's NVIDIA instance configuration handling allows an authenticated attacker to inject arbitrar...

SUSE CVE-2026-62420

An authorization bypass vulnerability in LXD allows an authenticated attacker to bypass target project security restrictions during cross-project instance migrations. When moving an instance cross-project to a different cluster member via POST /1.0/instances/name with migration: true, project: ,...

SUSE CVE-2026-63293

A link following vulnerability in LXD allows an attacker to achieve arbitrary file read and write operations on the host system. When importing or unpacking an image archive, LXD fails to validate whether the metadata.yaml file is a symbolic link. An attacker can exploit this flaw by providing a...

SUSE CVE-2026-63295

An authorization bypass vulnerability in LXD allows an authenticated attacker to bypass project-level container isolation restrictions. When a project is configured with restrictions on container privileges such as enforcing restricted.containers.privilege=isolated, LXD fails to enforce the...