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Full vulnerability report · 2025
CVE-2024-8244High confidence

Walk/WalkDir in path/filepath susceptible to symlink race

Go standard library · path/filepath

3.7LowCVSS 3.1
Recommended action
Scheduled

Low technical severity with no CISA KEV confirmation; remediate through the normal risk-based patch cycle unless local exposure raises the priority.

Mitigation available
Distribution package intelligence

Ubuntu vendor package status

Canonical’s release and source-package findings are shown separately from local repository availability.

4 package states
Repository candidate not checked

A published vendor fix does not prove that a matching update is enabled and installable on a particular asset. Confirm the local package candidate before scheduling remediation.

Ubuntu releaseSource packageVendor stateFixed versionEvidence
Ubuntu 24.04 LTSnoble · standard archivegolang-1.21Under evaluationCanonical reports that the package might be affected and still needs evaluation or fixing.Not published in this feedCanonical record ↗Source updated 10 Sept 2026
Ubuntu 24.04 LTSnoble · standard archivegolang-1.22Under evaluationCanonical reports that the package might be affected and still needs evaluation or fixing.Not published in this feedCanonical record ↗Source updated 10 Sept 2026
Ubuntu 24.04 LTSnoble · standard archivegolang-1.23Under evaluationCanonical reports that the package might be affected and still needs evaluation or fixing.Not published in this feedCanonical record ↗Source updated 10 Sept 2026
Ubuntu 24.04 LTSnoble · standard archivegolang-1.24Under evaluationCanonical reports that the package might be affected and still needs evaluation or fixing.Not published in this feedCanonical record ↗Source updated 10 Sept 2026
Direct vendor intelligence

Authoritative vendor CSAF and VEX advisories

Structured product status and remediation from the issuing vendor. Product-state explanations are always visible; large lists can be searched or downloaded.

1 current
CVE-2024-8244 · CSAF 2.0 · revision 3 · finalRed Hat Product Securitygolang:path/filepath: Golang Walk/WalkDir symlink race
1,530 known affected

The vendor explicitly identifies these products as affected by this CVE.

  • rhai/assisted-installer-agent-rhel9 as a component of Assisted Installer for Red Hat OpenShift Container Platform 2
  • rhai/assisted-installer-controller-rhel9 as a component of Assisted Installer for Red Hat OpenShift Container Platform 2
  • rhai/assisted-installer-rhel9 as a component of Assisted Installer for Red Hat OpenShift Container Platform 2
  • openshift-builds/openshift-builds-controller-rhel9 as a component of Builds for Red Hat OpenShift
  • openshift-builds/openshift-builds-git-cloner-rhel9 as a component of Builds for Red Hat OpenShift
  • openshift-builds/openshift-builds-image-bundler-rhel9 as a component of Builds for Red Hat OpenShift
  • openshift-builds/openshift-builds-image-processing-rhel9 as a component of Builds for Red Hat OpenShift
  • openshift-builds/openshift-builds-operator-bundle as a component of Builds for Red Hat OpenShift
  • openshift-builds/openshift-builds-rhel9-operator as a component of Builds for Red Hat OpenShift
  • openshift-builds/openshift-builds-shared-resource-rhel9 as a component of Builds for Red Hat OpenShift
  • openshift-builds/openshift-builds-shared-resource-webhook-rhel9 as a component of Builds for Red Hat OpenShift
  • openshift-builds/openshift-builds-waiters-rhel9 as a component of Builds for Red Hat OpenShift
Summary
A race condition has been discovered in the golang filepath.Walk and filepath.WalkDir functions. This race condition exists where a portion of the path being walked is replaced with a symbolic link while the walk is in progress.
Remediation
Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
Optional official sources

National CERT insights
?CERT means Computer Emergency Response Team; CSIRT is the closely related term Computer Security Incident Response Team.

Select the national-authority views to include. The exact source language is shown on each matched advisory. Your choice is remembered on this device and encoded in the shareable URL.

Official European source

ENISA European Vulnerability Database

Official EUVD identifiers, advisory evidence and known-exploited context. Missing fields are not treated as evidence of low risk.

1 current
ENISA EUVD identifier

EUVD-2024-54850

No EUVD known-exploited evidence

ENISA has published the identifier mapping but no EUVD description has been stored yet.

EUVD state
Present in the current official mapping
Known exploitation
Not present in the current ENISA EUVD known-exploited dataset. This is not proof of no exploitation.
ENISA score
Not supplied in the stored EUVD record
Advisory evidence
No linked advisory details stored yet
Recommended actionScheduled

Low technical severity with no CISA KEV confirmation; remediate through the normal risk-based patch cycle unless local exposure raises the priority.

Mitigation available
01

What, why and how

The filepath.Walk and filepath.WalkDir functions are documented as not following symbolic links, but both functions are susceptible to a TOCTOU (time of check/time of use) race condition where a portion of the path being walked is replaced with a symbolic link while the walk is in progress.

What

The filepath.Walk and filepath.WalkDir functions are documented as not following symbolic links, but both functions are susceptible to a TOCTOU (time of check/time of use) race condition where a portion of the path being walked is replaced with a symbolic link while the walk is in progress.

Why

The product checks the state of a resource before using that resource, but the resource's state can change between the check and the use in a way that invalidates the results of the check.

How

An attacker operating through a network path may attempt exploitation without authentication or user interaction. If successful, the issue may cause the confidentiality, integrity or availability impact described by the vendor.

What

The filepath.Walk and filepath.WalkDir functions are documented as not following symbolic links, but both functions are susceptible to a TOCTOU (time of check/time of use) race condition where a portion of the path being walked is replaced with a symbolic link while the walk is in progress.

Why

The product checks the state of a resource before using that resource, but the resource's state can change between the check and the use in a way that invalidates the results of the check.

How

An attacker operating through a network path may attempt exploitation without authentication or user interaction. If successful, the issue may cause the confidentiality, integrity or availability impact described by the vendor.

02

Exploit reality and attack path

CVSS severity, EPSS forecast probability, public exploit material and CISA-confirmed exploitation are separate signals.

Observed exploitation
?Confirmed exploitation and public exploit material are separate signals. Attacks can occur without public proof-of-concept or exploit code.
No confirmed evidence

No CISA KEV match was present at the last successful refresh. This means no confirmation from that source, not proof of no exploitation.

Public PoC / exploit material
?Confirmed exploitation and public exploit material are separate signals. Attacks can occur without public proof-of-concept or exploit code.
None recorded

No exploit-tagged reference or CISA SSVC proof-of-concept state is currently recorded. Research may still exist outside the structured feeds.

Likely attack path
a network path → Time-of-check Time-of-use (TOCTOU) Race Condition → cause the confidentiality, integrity or availability impact described by the vendor
Attack surface
Network
Privileges required
None: unauthenticated exploitation is possible
User interaction
None
Attack complexity
High: exploitation depends on specific conditions
Security boundary
Unchanged: impact remains within the vulnerable component's security authority
Weakness
?CWE means Common Weakness Enumeration: a standard category for the underlying weakness.
CWE-367

CWE-367: Time-of-check Time-of-use (TOCTOU) Race Condition. The product checks the state of a resource before using that resource, but the resource's state can change between the check and the use in a way that invalidates the results of the check.

CVSS vector
?CVSS means Common Vulnerability Scoring System. The vector records the metric values used to calculate technical severity.
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N

Common Vulnerability Scoring System 3.1: the compact vector below is decoded into plain language.

AVNetworkAttack vector: The vulnerable component can be reached over a network.ACHighAttack complexity: Successful exploitation depends on specific conditions outside the attacker's direct control.PRNonePrivileges required: The attacker does not need an account or existing privileges.UINoneUser interaction: No action by another user is required.SUnchangedScope: The security impact remains within the vulnerable component's authority.CLowConfidentiality impact: A successful attack can cause a limited loss.INoneIntegrity impact: No direct loss is represented by this metric.ANoneAvailability impact: No direct loss is represented by this metric.
Post-exploitation / living off the land
No specific living-off-the-land technique is confirmed in the structured sources. Monitor normal administration tools for activity inconsistent with the affected service's baseline.
NetworkUnauthenticatedCWE-367
A

Official authority intelligence

Only matched European and national findings are included. Language selectors and unavailable sources are omitted.

CERT-FR · French · CERTFR-2026-AVI-0218Multiples vulnérabilités dans les produits VMware

.cve.org/CVERecord?id=CVE-2024-6119 Référence CVE CVE-2024-6232 https://www.cve.org/CVERecord?id=CVE-2024-6232 Référence CVE CVE-2024-6345 https://www.cve.org/CVERecord?id=CVE-2024-6345 Référence CVE CVE-2024-6763 https://www.cve.org/CVERecord?id=CVE-2024-6763 Référence CVE CVE-2024-7006 https://www.cve.org/CVERecord?id=CVE-2024-7006 Référence CVE CVE-2024-7264 https://www.cve.org/CVERecord?id=CVE-2024-7264 Référence CVE CVE-2024-8088 https://www.cve.org/CVERecord?id=CVE-2024-8088 Référence CVE CVE-2024-8096 https://www.cve.org/CVERecord?id=CVE-2024-8096 Référence CVE CVE-2024-8176 https://www.cve.org/CVERecord?id=CVE-2024-8176 Référence CVE CVE-2024-8244 https://www.cve.org/CVERecord?id=CVE-2024-8244 Référence CVE CVE-2024-9143 https://www.cve.org/CVERecord?id=CVE-2024-9143 Référence CVE CVE-2024-9287 https://www.cve.org/CVERecord?id=CVE-2024-9287 Référence CVE CVE-2024-9681 https://www.cve.org/CVERecord?id=CVE-2024-9681 Référence CVE CVE-2025-0167 https://www.cve.org/CVERecord?id=CVE-2025-0167 Référence CVE CVE-2025-0395 https://www.cve.org/CVERecord?id=CVE-2025-0395 Référence CVE CVE-2025-0665 https://www.cve.org/CVERecord?id=CVE-2025-0665 Référence CVE CVE-2025-0725 https://www.cve.org/CVERecord?id=CVE-2025-0725 Référence CVE CVE-2025-0840 https://www.cve.org/CVERecord?id=CVE-2025-0840 Ré

Official advisory
CERT-FR · French · CERTFR-2025-AVI-0967Multiples vulnérabilités dans les produits VMware

e.org/CVERecord?id=CVE-2024-50602 Référence CVE CVE-2024-5642 https://www.cve.org/CVERecord?id=CVE-2024-5642 Référence CVE CVE-2024-58266 https://www.cve.org/CVERecord?id=CVE-2024-58266 Référence CVE CVE-2024-6232 https://www.cve.org/CVERecord?id=CVE-2024-6232 Référence CVE CVE-2024-6505 https://www.cve.org/CVERecord?id=CVE-2024-6505 Référence CVE CVE-2024-6923 https://www.cve.org/CVERecord?id=CVE-2024-6923 Référence CVE CVE-2024-7409 https://www.cve.org/CVERecord?id=CVE-2024-7409 Référence CVE CVE-2024-7592 https://www.cve.org/CVERecord?id=CVE-2024-7592 Référence CVE CVE-2024-8088 https://www.cve.org/CVERecord?id=CVE-2024-8088 Référence CVE CVE-2024-8244 https://www.cve.org/CVERecord?id=CVE-2024-8244 Référence CVE CVE-2024-9287 https://www.cve.org/CVERecord?id=CVE-2024-9287 Référence CVE CVE-2025-0913 https://www.cve.org/CVERecord?id=CVE-2025-0913 Référence CVE CVE-2025-0938 https://www.cve.org/CVERecord?id=CVE-2025-0938 Référence CVE CVE-2025-1094 https://www.cve.org/CVERecord?id=CVE-2025-1094 Référence CVE CVE-2025-1795 https://www.cve.org/CVERecord?id=CVE-2025-1795 Référence CVE CVE-2025-21502 https://www.cve.org/CVERecord?id=CVE-2025-21502 Référence CVE CVE-2025-21574 https://www.cve.org/CVERecord?id=CVE-2025-21574 Référence CVE CVE-2025-21575 https://www.cve.org/CVERecord?id=CVE-2025-21

Official advisory
03

Patch and workaround

Operational remediation based on structured source evidence.

Status
?Patch availability is based on structured fixed-version fields and authoritative update references. If no fix is verified, check the vendor advisory before making a change.
Mitigation available
Affected
rhai/assisted-installer-agent-rhel9 as a component of Assisted Installer for Red Hat OpenShift Container Platform 2; rhai/assisted-installer-controller-rhel9 as a component of Assisted Installer for Red Hat OpenShift Container Platform 2; rhai/assisted-installer-rhel9 as a component of Assisted Installer for Red Hat OpenShift Container Platform 2; openshift-builds/openshift-builds-controller-rhel9 as a component of Builds for Red Hat OpenShift; openshift-builds/openshift-builds-git-cloner-rhel9 as a component of Builds for Red Hat OpenShift; openshift-builds/openshift-builds-image-bundler-rhel9 as a component of Builds for Red Hat OpenShift; openshift-builds/openshift-builds-image-processing-rhel9 as a component of Builds for Red Hat OpenShift; openshift-builds/openshift-builds-operator-bundle as a component of Builds for Red Hat OpenShift; openshift-builds/openshift-builds-rhel9-operator as a component of Builds for Red Hat OpenShift; openshift-builds/openshift-builds-shared-resource-rhel9 as a component of Builds for Red Hat OpenShift; openshift-builds/openshift-builds-shared-resource-webhook-rhel9 as a component of Builds for Red Hat OpenShift; openshift-builds/openshift-builds-waiters-rhel9 as a component of Builds for Red Hat OpenShift; openshift-builds/openshift-builds-webhook-rhel9 as a component of Builds for Red Hat OpenShift; cert-manager/cert-manager-istio-csr-rhel9 as a component of cert-manager Operator for Red Hat OpenShift; cert-manager/cert-manager-operator-rhel9 as a component of cert-manager Operator for Red Hat OpenShift; cert-manager/jetstack-cert-manager-acmesolver-rhel9 as a component of cert-manager Operator for Red Hat OpenShift; cert-manager/jetstack-cert-manager-rhel9 as a component of cert-manager Operator for Red Hat OpenShift; confidential-compute-attestation-tech-preview/trustee-rhel9-operator as a component of Confidential Compute Attestation; openshift-sandboxed-containers/osc-cloud-api-adaptor-rhel9 as a component of Confidential Compute Attestation; openshift-sandboxed-containers/osc-cloud-api-adaptor-webhook-rhel9 as a component of Confidential Compute Attestation; openshift-sandboxed-containers/osc-monitor-rhel9 as a component of Confidential Compute Attestation; openshift-sandboxed-containers/osc-podvm-payload-rhel9 as a component of Confidential Compute Attestation; openshift-sandboxed-containers/osc-rhel9-operator as a component of Confidential Compute Attestation; cryostat/cryostat-grafana-dashboard-rhel9 as a component of Cryostat 4; cryostat/cryostat-ose-oauth-proxy-rhel9 as a component of Cryostat 4; cryostat/cryostat-rhel9-operator as a component of Cryostat 4; cryostat/cryostat-storage-rhel9 as a component of Cryostat 4; dvo/deployment-validation-rhel8-operator as a component of Deployment Validation Operator; external-secrets-operator/external-secrets-rhel9 as a component of external secrets operator for Red Hat OpenShift - Tech Preview; workload-availability/fence-agents-remediation-operator-bundle as a component of Fence Agents Remediation Operator; and 1500 more
Fixed
No fixed version is explicitly recorded in the structured CVE data.
Action
No verified patch reference is present in the current structured sources. Check the vendor advisory before making a change.
Workaround
Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
04

Evidence and provenance

Published 6 Aug 2025 · Last source change 3 Nov 2025, 19:47 UTC · CWE-367 · Time-of-check Time-of-use (TOCTOU) Race Condition

CVE recordCVE.org · 5.2
CVSS sourceCISA ADP
EPSS source
?The date BlackTree first stored a score for this CVE from the daily FIRST EPSS feed.
FIRST · tracked since 2026-08-14
European sourceENISA EUVD · EUVD-2024-54850
Product sourceVendor CSAF · Red Hat Product Security
Remediation sourceVendor CSAF · Red Hat Product Security
CWE sourceCNA
NVD statusNVD not scheduled

Core structured fields are present and their contributing authorities are shown above.

Material change intelligence

What changed after publication

View recent updates →

No material field changes have been recorded since change tracking began. Routine source refreshes and cosmetic edits are intentionally excluded.

Material fields only · duplicate refreshes suppressed · history retained for the configured operational retention period
Technical terms and abbreviations used in this report
CVE
Common Vulnerabilities and Exposures: the public identifier for one disclosed vulnerability.
CVSS
Common Vulnerability Scoring System: a technical severity framework; it is not patching priority by itself.
EPSS
Exploit Prediction Scoring System: FIRST's estimate of the probability that exploitation activity will be observed in the next 30 days; it is a forecast, not confirmation.
CWE
Common Weakness Enumeration: the standard category describing the underlying software or hardware weakness.
CNA
CVE Numbering Authority: an organisation authorised to assign and publish CVE records.
CISA ADP
Cybersecurity and Infrastructure Security Agency Authorized Data Publisher: structured enrichment added to a CVE record.
NVD
National Vulnerability Database: NIST's enrichment service for CVE records.
CERT / CSIRT
A computer security incident response team that publishes warnings or coordinates incident response.
PoC
Proof of concept: public material that demonstrates or helps reproduce exploitation.
CSAF
Common Security Advisory Framework: a machine-readable format for security advisories.
LoTL
Living off the land: abuse of legitimate tools or system functions during an attack.
Free version - for non-commercial use only.CVE-2024-8244 · cve.blacktree.nl