CVE-2025-31133

CVE-2025-31133 (runc) affects the runc runtime when using certain bind-mount sources, where verification of the source inode for "/dev/null" could be bypassed. Affected versions include 1.2.7 and earlier, 1.3.0-rc.1 through 1.3.1, and 1.4.0-rc.1 and 1.4.0-rc.2. The issue enables an attacker to pe...

Exploit for CVE-2025-31133

CVE-2025-31133 runc maskedPaths Exploit PoC WARNING:...

SUSE CVE-2025-31133

runc is a CLI tool for spawning and running containers according to the OCI specification. In versions 1.2.7 and below, 1.3.0-rc.1 through 1.3.1, 1.4.0-rc.1 and 1.4.0-rc.2 files, runc would not perform sufficient verification that the source of the bind-mount i.e., the container's /dev/null was...

CVE-2025-62161

Youki is a container runtime written in Rust. In versions 0.5.6 and below, the initial validation of the source /dev/null is insufficient, allowing container escape when youki utilizes bind mounting the container's /dev/null as a file mask. This issue is fixed in version 0.5.7...

runc 安全漏洞

runc is an Open Container Initiative open source CLI Command Line Interface tool for generating and running containers according to the OCI specification. A security vulnerability exists in runc versions 1.2.7 and earlier, 1.3.0-rc.1 through 1.3.1, 1.4.0-rc.1, and 1.4.0-rc.2, which stems from...

Ubuntu: Security Advisory (USN-7851-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

youki 安全漏洞

youki is a youki open source implementation of the OCI runtime specification in Rust. A security vulnerability exists in youki 0.5.6 and earlier versions, which stems from insufficient initial validation of source /dev/null and could lead to container escape...

runc 安全漏洞

runc is an Open Container Initiative open source CLI Command Line Interface tool for generating and running containers according to the OCI specification. A security vulnerability exists in runc 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, which...

SUSE: Security Advisory (SUSE-SU-2025:3950-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

CVE-2025-62596 youki container escape and denial of service due to arbitrary write gadgets and procfs write redirects

Youki is a container runtime written in Rust. In versions 0.5.6 and below, youki’s apparmor handling performs insufficiently strict write-target validation, and when combined with path substitution during pathname resolution, can allow writes to unintended procfs locations. While resolving a path...

CVE-2025-62596

Youki container runtime (Rust) versions ≤ 0.5.6 are affected by a vulnerability in apparmor write-target validation combined with path substitution during pathname resolution. A shared-mount race can substitute intermediate path components, allowing writes to unintended procfs locations and poten...

CVE-2025-62596 youki container escape and denial of service due to arbitrary write gadgets and procfs write redirects

Youki is a container runtime written in Rust. In versions 0.5.6 and below, youki’s apparmor handling performs insufficiently strict write-target validation, and when combined with path substitution during pathname resolution, can allow writes to unintended procfs locations. While resolving a path...

CVE-2025-62596 youki container escape and denial of service due to arbitrary write gadgets and procfs write redirects

Youki is a container runtime written in Rust. In versions 0.5.6 and below, youki’s apparmor handling performs insufficiently strict write-target validation, and when combined with path substitution during pathname resolution, can allow writes to unintended procfs locations. While resolving a path...

CVE-2025-62161 youki container escape via "masked path" abuse due to mount race conditions

Youki is a container runtime written in Rust. In versions 0.5.6 and below, the initial validation of the source /dev/null is insufficient, allowing container escape when youki utilizes bind mounting the container's /dev/null as a file mask. This issue is fixed in version 0.5.7...

CVE-2025-62161 youki container escape via "masked path" abuse due to mount race conditions

Youki is a container runtime written in Rust. In versions 0.5.6 and below, the initial validation of the source /dev/null is insufficient, allowing container escape when youki utilizes bind mounting the container's /dev/null as a file mask. This issue is fixed in version 0.5.7...

EUVD-2025-37939

Youki is a container runtime written in Rust. In versions 0.5.6 and below, the initial validation of the source /dev/null is insufficient, allowing container escape when youki utilizes bind mounting the container's /dev/null as a file mask. This issue is fixed in version 0.5.7...

CVE-2025-62161 youki container escape via "masked path" abuse due to mount race conditions

Youki is a container runtime written in Rust. In versions 0.5.6 and below, the initial validation of the source /dev/null is insufficient, allowing container escape when youki utilizes bind mounting the container's /dev/null as a file mask. This issue is fixed in version 0.5.7...

youki container escape and denial of service due to arbitrary write gadgets and procfs write redirects

Impact youki’s apparmor handling performs insufficiently strict write-target validation, which—combined with path substitution during pathname resolution—can allow writes to unintended procfs locations. Weak write-target check youki only verifies that the destination lies somewhere under procfs. ...

GHSA-VF95-55W6-QMRF youki container escape and denial of service due to arbitrary write gadgets and procfs write redirects

Impact youki’s apparmor handling performs insufficiently strict write-target validation, which—combined with path substitution during pathname resolution—can allow writes to unintended procfs locations. Weak write-target check youki only verifies that the destination lies somewhere under procfs. ...

youki container escape via "masked path" abuse due to mount race conditions

Impact youki utilizes bind mounting the container's /dev/null as a file mask. When performing this operation, the initial validation of the source /dev/null was insufficient. Specifically, we initially failed to verify whether /dev/null was genuinely present. However, we did perform validation to...