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Fencer Vulns
low 3.3

CVE-2026-114236 json

Podman: goroutine/file-descriptor leak in storage/pkg/archive.applylayer and applyuncompressedlayer on malformed layers

published 2026-10-21 19 d ago modified 2026-11-06 2 d ago also EUVD-2026-107140

cvss
3.3
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.1%
EPSS 0.1% chance of exploitation in 30 days, percentile 1%
public exploits
0
none known

Summary

storage/pkg/archive.ApplyLayer and ApplyUncompressedLayer may, when processing corrupt or malicious inputs, leak a file descriptor; unbounded repeated calls can exhaust the process’ file descriptor limit

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2026-114236 updated cvss 3.3

podman: Goroutine/file-descriptor leak in storage/pkg/archive.ApplyLayer and ApplyUncompressedLayer on malformed layers

  • Red Hat Confidential Compute Attestation openshift-sandboxed-containers/osc-podvm-builder-rhel9 Red Hat DPU kit for NVIDIA dpu-kit-for-nvidia/bluefield-ocp-layer-rhel10 Red Hat Exploit Intelligence exploit-intelligence/vulnerability-analysis-rhel9 Red Hat Multicluster Engine for Kubernetes multicluster-engine/hive-rhel9, multicluster-engine/assisted-service-9-rhel9 Red Hat NVIDIA JetPack 6 for RHEL nvidia/nvidia-jetpack-for-rhel9 Red Hat OpenShift Lightspeed openshift-lightspeed/lightspeed-rhel9-operator
    +15 more products
    Red Hat OpenShift Source-to-Image (S2I) source-to-image/source-to-image-rhel8, source-to-image/source-to-image-rhel9 Red Hat Advanced Cluster Security 4 advanced-cluster-security/rhacs-scanner-rhel8, advanced-cluster-security/rhacs-scanner-rhel9, advanced-cluster-security/rhacs-scanner-slim-rhel8, advanced-cluster-security/rhacs-scanner-slim-rhel9 Red Hat Ansible Automation Platform 2 ansible-automation-platform-26/hub-rhel9, ansible-automation-platform-27/hub-rhel9, ansible-automation-platform-27/ansible-dev-tools-rhel9, ansible-automation-platform-27/ansible-devspaces-rhel9, ansible-automation-platform-tech-preview/ansible-devspaces-rhel9 Red Hat Build of Podman Desktop rh-podman-desktop Red Hat Certification Program for Red Hat Enterprise Linux 9 redhat-certification-preflight Red Hat Developer Hub 1 rhdh/rhdh-hub-rhel9 Red Hat Enterprise Linux 9 podman, skopeo, buildah, ubi9/skopeo, podman-tests, skopeo-tests, +11 more Red Hat Enterprise Linux 10 podman, skopeo, buildah, ubi10/skopeo, ubi10/buildah, rhel10/rhel-bootc, +3 more Red Hat Hardened Images grype, podman, skopeo, buildah, containers-common Red Hat OpenShift AI (RHOAI) rhoai/odh-ml-pipelines-runtime-generic-rhel9, rhoai/odh-model-registry-job-async-upload-rhel9 Red Hat OpenShift Container Platform 4 cri-o, openshift4/ose-cli-rhel9, openshift4/ose-tests-rhel9, openshift4/ose-tools-rhel9, openshift4/ose-console-rhel9, ose-crio-credential-provider, +25 more Red Hat OpenShift Container Platform 5 cri-o, openshift-clients, openshift5/ose-cli-rhel9, openshift5/ose-tests-rhel9, openshift5/ose-tools-rhel9, openshift5/ose-console-rhel9, +28 more Red Hat OpenShift Dev Spaces devspaces/udi-rhel9, devspaces/udi-base-rhel9, devspaces/udi-base-rhel10 Red Hat OpenStack Platform 18.0 rhoso-operators/prometheus-podman-exporter-rhel9 Red Hat Quay 3 quay/quay-rhel9, quay/quay-builder-rhel8, quay/quay-builder-rhel9
    affected: no fix available “Fix deferred”

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
partial
Assessed
12 d ago

Exploit prediction

0.10% chance of exploitation in the next 30 days, higher than 1% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 3.3 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L

Affected products

  • Red Hat Confidential Compute Attestation
  • Red Hat DPU kit for NVIDIA
  • Red Hat Exploit Intelligence
  • Red Hat Multicluster Engine for Kubernetes
  • Red Hat NVIDIA JetPack 6 for RHEL
  • Red Hat OpenShift Lightspeed
  • Red Hat OpenShift Source-to-Image (S2I)
  • Red Hat Red Hat Advanced Cluster Security 4
  • Red Hat Red Hat Ansible Automation Platform 2
  • Red Hat Red Hat Build of Podman Desktop
  • Red Hat Red Hat Certification Program for Red Hat Enterprise Linux 9
  • Red Hat Red Hat Developer Hub 1
  • Red Hat Red Hat Enterprise Linux 10
  • Red Hat Red Hat Enterprise Linux 9
  • Red Hat Red Hat Hardened Images
  • Red Hat Red Hat OpenShift AI (RHOAI)
  • Red Hat Red Hat OpenShift Container Platform 4
  • Red Hat Red Hat OpenShift Container Platform 5
  • Red Hat Red Hat OpenShift Dev Spaces
  • Red Hat Red Hat OpenStack Platform 18.0
  • Red Hat Red Hat Quay 3

Classification

Weakness
  • CWE-772 Missing Release of Resource after Effective Lifetime

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.