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

cve-program · CVE-2025-31133

Published

runc

Vendor product

Original vendor version evidence · not evaluated as a NuGet range
{
                    "vendor": "opencontainers",
                    "product": "runc",
                    "versions": [
                        {
                            "version": "< 1.2.8",
                            "status": "affected"
                        },
                        {
                            "version": ">= 1.3.0-rc.1, < 1.3.3",
                            "status": "affected"
                        },
                        {
                            "version": ">= 1.4.0-rc.1, <= 1.4.0-rc.3",
                            "status": "affected"
                        }
                    ]
                }

Original source record · Cite this exact observation · Complete original publisher JSON

euvd · EUVD-2025-37945

Published

EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON.

Original publisher date fields

datePublished: Nov 6, 2025, 6:47:47 PM

dateUpdated: Nov 6, 2025, 7:22:22 PM

60 related source bulletins · separate from aliases

SUSE-SU-2025:4079-1: Security update for podman

CVE-2025-31133 · CVE-2025-52565 · CVE-2025-52881

SUSE-SU-2026:20626-1: Security update for podman

CVE-2025-22869 · CVE-2025-31133 · CVE-2025-47913 · CVE-2025-47914 · CVE-2025-52565 · CVE-2025-52881 · CVE-2025-6032 · CVE-2025-9566

SUSE-SU-2025:21054-1: Security update for runc

CVE-2025-31133 · CVE-2025-52565 · CVE-2025-52881

SUSE-SU-2025:21072-1: Security update for runc

CVE-2025-31133 · CVE-2025-52565 · CVE-2025-52881

openSUSE-SU-2026:20072-1: Security update for podman

CVE-2025-31133 · CVE-2025-52565 · CVE-2025-52881 · CVE-2025-9566

msrc_CVE-2025-31133: runc container escape via "masked path" abuse due to mount race conditions

CVE-2025-31133

RHSA-2026:0701: Red Hat Security Advisory: OpenShift Container Platform 4.17.47 packages and security update

CVE-2025-31133 · CVE-2025-52565 · CVE-2025-52881

SUSE-SU-2025:3950-1: Security update for runc

CVE-2025-31133 · CVE-2025-52565 · CVE-2025-52881

RHSA-2025:22275: Red Hat Security Advisory: OpenShift Container Platform 4.13.62 bug fix and security update

CVE-2025-4953 · CVE-2025-5318 · CVE-2025-31133 · CVE-2025-52565 · CVE-2025-52881

openSUSE-SU-2026:20080-1: Security update for buildah

CVE-2025-31133 · CVE-2025-47913 · CVE-2025-47914 · CVE-2025-52565 · CVE-2025-52881

openSUSE-SU-2026:20140-1: Security update for alloy

CVE-2025-31133 · CVE-2025-52565 · CVE-2025-52881 · CVE-2025-68156

RHBA-2025:21224: Red Hat Bug Fix Advisory: OpenShift Container Platform 4.20.4 bug fix update

CVE-2025-31133 · CVE-2025-52565 · CVE-2025-52881

RHSA-2026:0425: Red Hat Security Advisory: runc security update

CVE-2025-31133 · CVE-2025-52565 · CVE-2025-52881 · CVE-2025-65637

openSUSE-SU-2026:10073-1: alloy-1.12.2-2.1 on GA media

CVE-2025-31133 · CVE-2025-68156

RHSA-2026:6492: Red Hat Security Advisory: OpenShift Container Platform 4.12.87 bug fix and security update

CVE-2025-31133 · CVE-2025-52565 · CVE-2025-61662

SUSE-SU-2026:3428-1: Security update for runc

CVE-2025-31133 · CVE-2025-52565 · CVE-2026-41579

RHSA-2026:4693: Red Hat Security Advisory: container-tools:rhel8 security update

CVE-2024-45336 · CVE-2025-22866 · CVE-2025-31133 · CVE-2025-47913 · CVE-2025-52565 · CVE-2025-52881 · CVE-2025-58183 · CVE-2025-65637

SUSE-SU-2025:4073-2: Security update for runc

CVE-2025-31133 · CVE-2025-52565 · CVE-2025-52881

RHSA-2026:2681: Red Hat Security Advisory: Red Hat Quay 3.16.2

CVE-2024-34156 · CVE-2024-45337 · CVE-2024-45338 · CVE-2025-15284 · CVE-2025-31133 · CVE-2025-52881 · CVE-2025-61726 · CVE-2025-61729 · CVE-2025-65945 · CVE-2025-66418 · CVE-2025-66471 · CVE-2026-21441 · CVE-2026-24049

SUSE-SU-2025:4073-1: Security update for runc

CVE-2025-31133 · CVE-2025-52565 · CVE-2025-52881

WID-SEC-W-2025-2518: Red Hat Enterprise Linux (runc): Mehrere Schwachstellen ermöglichen Umgehen von Sicherheitsvorkehrungen

CVE-2025-31133 · CVE-2025-52565 · CVE-2025-52881

SUSE-SU-2025:4077-1: Security update for runc

CVE-2025-31133 · CVE-2025-52565 · CVE-2025-52881

SUSE-SU-2026:22942-1: Security update for runc

CVE-2025-31133 · CVE-2025-52565 · CVE-2026-41579

RHSA-2026:4531: Red Hat Security Advisory: runc security update

CVE-2025-31133 · CVE-2025-52565 · CVE-2025-52881 · CVE-2025-65637

RHSA-2025:21795: Red Hat Security Advisory: OpenShift Container Platform 4.18.29 bug fix and security update

CVE-2025-11561 · CVE-2025-31133 · CVE-2025-52565 · CVE-2025-52881

openSUSE-SU-2026:20305-1: Security update for podman

CVE-2025-22869 · CVE-2025-31133 · CVE-2025-47913 · CVE-2025-47914 · CVE-2025-52565 · CVE-2025-52881 · CVE-2025-6032 · CVE-2025-9566

openSUSE-SU-2025:20072-1: Security update for runc

CVE-2025-31133 · CVE-2025-52565 · CVE-2025-52881

SUSE-SU-2026:20116-1: Security update for podman

CVE-2025-31133 · CVE-2025-52565 · CVE-2025-52881 · CVE-2025-9566

RHSA-2025:23113: Red Hat Security Advisory: OpenShift Container Platform 4.15.60 bug fix and security update

CVE-2025-4953 · CVE-2025-11561 · CVE-2025-31133 · CVE-2025-52565 · CVE-2025-52881

RHSA-2026:0995: Red Hat Security Advisory: OpenShift Container Platform 4.14.61 packages and security update

CVE-2025-31133 · CVE-2025-52565 · CVE-2025-52881

SUSE-SU-2025:3951-1: Security update for runc

CVE-2025-31133 · CVE-2025-52565 · CVE-2025-52881

SUSE-SU-2026:0327-1: Security update for alloy

CVE-2025-31133 · CVE-2025-52565 · CVE-2025-52881 · CVE-2025-68156

SUSE-SU-2025:21136-1: Security update for runc

CVE-2025-31133 · CVE-2025-52565 · CVE-2025-52881

SUSE-SU-2025:4081-1: Security update for podman

CVE-2025-31133 · CVE-2025-52565 · CVE-2025-52881

RHSA-2025:19927: Red Hat Security Advisory: runc security update

CVE-2025-31133 · CVE-2025-52565 · CVE-2025-52881

RHBA-2025:21361: Red Hat Bug Fix Advisory: OpenShift Container Platform 4.19.19 packages update

CVE-2025-31133 · CVE-2025-52565 · CVE-2025-52881

SUSE-SU-2026:22938-1: Security update for runc

CVE-2025-31133 · CVE-2025-52565 · CVE-2026-41579

SUSE-SU-2025:4080-1: Security update for podman

CVE-2025-31133 · CVE-2025-52565 · CVE-2025-52881

SUSE-SU-2026:20123-1: Security update for buildah

CVE-2025-31133 · CVE-2025-47913 · CVE-2025-47914 · CVE-2025-52565 · CVE-2025-52881

openSUSE-SU-2025-20072-1: Security update for runc

CVE-2025-31133 · CVE-2025-52565 · CVE-2025-52881

RHSA-2026:1540: Red Hat Security Advisory: OpenShift Container Platform 4.15.61 packages and security update

CVE-2025-31133 · CVE-2025-52565 · CVE-2025-52881 · CVE-2025-65637

SUSE-SU-2025:21036-1: Security update for runc

CVE-2025-31133 · CVE-2025-52565 · CVE-2025-52881

RHSA-2025:21824: Red Hat Security Advisory: OpenShift Container Platform 4.16.53 bug fix and security update

CVE-2025-31133 · CVE-2025-52565 · CVE-2025-52881

RHSA-2025:21328: Red Hat Security Advisory: OpenShift Container Platform 4.14.59 packages and security update

CVE-2025-22871 · CVE-2025-31133 · CVE-2025-52565 · CVE-2025-52881

SUSE-SU-2026:20641-1: Security update for podman

CVE-2025-22869 · CVE-2025-31133 · CVE-2025-47913 · CVE-2025-47914 · CVE-2025-52565 · CVE-2025-52881 · CVE-2025-6032 · CVE-2025-9566

RHSA-2026:0418: Red Hat Security Advisory: OpenShift Container Platform 4.16.55 packages and security update

CVE-2025-31133 · CVE-2025-52565 · CVE-2025-52881

RHSA-2025:20957: Red Hat Security Advisory: runc security update

CVE-2025-31133 · CVE-2025-52565 · CVE-2025-52881

openSUSE-SU-2025:15705-1: runc-1.3.3-1.1 on GA media

CVE-2025-31133 · CVE-2025-52565 · CVE-2025-52881

RHBA-2025:21221: Red Hat Bug Fix Advisory: OpenShift Container Platform 4.17.44 packages update

CVE-2025-31133 · CVE-2025-52565

RHSA-2026:8325: Red Hat Security Advisory: buildah, crun, podman, runc, and skopeo security update

CVE-2025-31133 · CVE-2025-47913 · CVE-2025-52565 · CVE-2025-52881 · CVE-2025-58183 · CVE-2025-65637

SUSE-SU-2026:20103-1: Security update for podman

CVE-2025-31133 · CVE-2025-52565 · CVE-2025-52881 · CVE-2025-9566

SUSE-SU-2025:21038-1: Security update for podman

CVE-2025-31133 · CVE-2025-52565 · CVE-2025-52881

openSUSE-SU-2026:21431-1: Security update for runc

CVE-2025-31133 · CVE-2025-52565 · CVE-2026-41579

RHSA-2025:21232: Red Hat Security Advisory: container-tools:rhel8 security update

CVE-2025-31133 · CVE-2025-52565 · CVE-2025-52881

RHSA-2026:0315: Red Hat Security Advisory: OpenShift Container Platform 4.12.84 packages and security update

CVE-2025-31133 · CVE-2025-52565 · CVE-2025-52881

RHSA-2026:0676: Red Hat Security Advisory: OpenShift Container Platform 4.13.63 packages and security update

CVE-2025-31133 · CVE-2025-52565 · CVE-2025-52881

RHSA-2026:0331: Red Hat Security Advisory: OpenShift Container Platform 4.18.31 packages and security update

CVE-2025-31133 · CVE-2025-52565 · CVE-2025-52881

SUSE-SU-2026:21291-1: Security update for podman

CVE-2025-31133 · CVE-2025-47913 · CVE-2025-47914 · CVE-2025-52565 · CVE-2025-52881

RHSA-2026:10703: Red Hat Security Advisory: container-tools:rhel8 security update

CVE-2025-31133 · CVE-2025-47913 · CVE-2025-52565 · CVE-2025-52881 · CVE-2025-58183 · CVE-2025-65637

SUSE-SU-2026:20214-1: Security update for alloy

CVE-2025-31133 · CVE-2025-52565 · CVE-2025-52881 · CVE-2025-68156

No normalized affected-package data is projected for this source revision. The original publisher record may contain additional product and version evidence; this does not establish that a package is unaffected.

Original source record · Cite this exact observation · Complete original publisher JSON

nvd · CVE-2025-31133

Published

NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON.

Source analysis status: Analyzed

Weakness classifications: CWE-61 · CWE-363

Original publisher date fields

published: 2025-11-06T19:15:41.343

lastModified: 2026-10-07T21:10:00.200

3 source CPE criteria · context only
  • cpe:2.3:a:linuxfoundation:runc:*:*:*:*:*:*:*:*
  • cpe:2.3:a:linuxfoundation:runc:1.4.0:rc1:*:*:*:*:*:*
  • cpe:2.3:a:linuxfoundation:runc:1.4.0:rc2:*:*:*:*:*:*

The original JSON retains the logical configuration operators, exclusions and version bounds.

No normalized affected-package data is projected for this source revision. The original publisher record may contain additional product and version evidence; this does not establish that a package is unaffected.

Original source record · Cite this exact observation · Complete original publisher JSON

osv · GHSA-9493-h29p-rfm2

Published

github.com/opencontainers/runc

Go

SEMVER · introduced 0 → fixed 1.2.8

github.com/opencontainers/runc

Go

SEMVER · introduced 1.3.0-rc.1 → fixed 1.3.3

github.com/opencontainers/runc

Go

SEMVER · introduced 1.4.0-rc.1 → fixed 1.4.0-rc.3

Original source record · Cite this exact observation · Complete original publisher JSON

osv · GO-2025-4096

Published

github.com/opencontainers/runc

Go

SEMVER · introduced 0 → fixed 1.2.8 → introduced 1.3.0-rc.1 → fixed 1.3.3 → introduced 1.4.0-rc.1 → fixed 1.4.0-rc.3

Original source record · Cite this exact observation · Complete original publisher JSON

ChangeIntel

An IT change radar: releases, security, known issues, retirements, documentation changes, and service status from public sources. Every item links to supporting evidence; dates and statuses can change after they are read.

Sources read 11 Nov 10:01 UTC · 274 of 275 readable · 273 fully read · documentation 469/469 current