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Full vulnerability report · 2026
CVE-2025-12801High confidence

Nfs-utils: rpc.mountd in the nfs-utils privilege escalation

Red Hat · Red Hat Enterprise Linux 10

Official source article: Red Hat RHSA-2026:3938 ↗. Check the applicable product and release in the original source.

6.5MediumCVSS 3.1
Recommended action
Patch only the product branches with a verified fix

Medium technical severity with no CISA KEV confirmation; remediate through the normal risk-based patch cycle unless local exposure raises the priority. Verified remediation exists for at least one product or source, but 22 structured product or package states remain unresolved. Apply remediation only to the exact product branch confirmed by its source.

Fix availability varies by product
R
Operational reassessment

Published severity in operational context

Open reassessment dashboard →
Published severityMediumOperational priority:Medium, unchanged from published severity.unchanged

Evidence used

  • No CISA KEV confirmation is currently recorded.
  • EPSS is 0.47% for the current model date.

Compensating controls

  • Validate the affected product branch and deploy the verified fixed release.
  • Restrict the affected network interface to trusted sources where business-safe.
  • Monitor vendor guidance and exploitation sources for a material change.

Verification

  1. Confirm that the asset runs Red Hat Red Hat Enterprise Linux 10 and falls inside the recorded affected range.
  2. Verify the installed build against the product-specific fixed version after deployment.
  3. Validate exposure, authentication requirements and compensating controls in the actual environment.
  4. Reopen this reassessment when CVSS, KEV, EPSS, exploit evidence or remediation changes.
Mitigation target: As exposure requiresRemediation target: Within 365 days

This automated reassessment organises public evidence. It does not know asset exposure, business impact or control effectiveness and does not replace CVSS or a human risk decision.

Cross-source reconciliation

Remediation availability differs by product scope

Verified remediation exists for at least one product or source, but 22 structured product or package states remain unresolved. Apply remediation only to the exact product branch confirmed by its source.

Distribution package intelligence

Release-specific package status

Debian, ubuntu findings are scoped to the named distribution, release and source package. An absent finding does not mean a package is unaffected.

24 package states
Package result overrides the generic status

BlackTree has verified remediation for at least one product or source, but the relevant distribution still reports no fixed package for 22 affected package states shown here. Treat those rows as affected with no fix until that distribution publishes a fixed version.

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.

Distribution releaseSource packageVendor stateFixed versionEvidence
Debian trixietrixie · sourcenfs-utilsAffected, no fix publishedDebian currently tracks this release as open.Not published in this feedDebian Security Tracker ↗Source updated 5 Oct 2026
Debian bookwormbookworm · sourcenfs-utilsAffected, no fix publishedDebian currently tracks this release as open.Not published in this feedDebian Security Tracker ↗Source updated 5 Oct 2026
Debian forkyforky · sourcenfs-utilsVendor fix publishedDebian records a fixed source-package version for this release.1:2.8.6-1Debian Security Tracker ↗Source updated 5 Oct 2026
Debian sidsid · sourcenfs-utilsVendor fix publishedDebian records a fixed source-package version for this release.1:2.8.6-1Debian Security Tracker ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinuxAffected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-awsAffected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-azureAffected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-azure-fdeAffected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-azure-nvidiaAffected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-gcpAffected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-gkeAffected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-gkeopAffected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-ibmAffected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-lowlatencyAffected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-nvidiaAffected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-nvidia-lowlatencyAffected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-nvidia-tegraAffected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-oem-6.11Affected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-oracleAffected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-raspiAffected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-raspi-realtimeAffected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-realtimeAffected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-riscvAffected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-xilinxAffected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical Ubuntu Security ↗Source updated 5 Oct 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-2025-12801 · CSAF 2.0 · revision 3 · finalRed Hat Product Securitynfs-utils: rpc.mountd in the nfs-utils privilege escalation
7 known affected

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

  • nfs-utils as a component of Red Hat Enterprise Linux 6
  • nfs-utils-lib-devel as a component of Red Hat Enterprise Linux 6
  • nfs-utils-lib.src as a component of Red Hat Enterprise Linux 6
  • nfs-utils.src as a component of Red Hat Enterprise Linux 6
  • libnfsidmap as a component of Red Hat Enterprise Linux 7
  • nfs-utils.src as a component of Red Hat Enterprise Linux 7
  • openshift/ose-rhel-coreos-8 as a component of Red Hat OpenShift Container Platform 4
Summary
A vulnerability was recently discovered in the rpc.mountd daemon in the nfs-utils package for Linux, that allows a NFSv3 client to escalate the privileges assigned to it in the /etc/exports file at mount time. In particular, it allows the client to access any subdirectory or subtree of an exported directory, regardless of the set file permissions, and regardless of any 'root_squash' or 'all_squash' attributes that would normally be expected to apply to that client.
Remediation
For OpenShift Container Platform 4.16 see the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.redhat.com/en/documentation/openshift_container_platform/4.16/html/release_notes/ You may download the oc tool and use it to inspect release image metadata for x86_64, s390x, ppc64le, and aarch64 architectures. The image digests may be found at https://quay.io/repository/openshift-release-dev/ocp-release?tab=tags. The sha values for the release are as follows: (For x86_64 architecture) The image digest is sha256:f2f70544d0d62fbf00d94cba09e89ca5bbf44169490ec86ff1f4f48ccf6401e1 (For s390x architecture) The image digest is sha256:d93e0cf6a690edb5b57d06044af75645ee966bf2a329b32979f62923afece8d9 (For ppc64le architecture) The image digest is sha256:4fe2d116fc96fd0713486b4f199cbccd8fb10fd196c09926717fcc99fe4cd914 (For aarch64 architecture) The image digest is sha256:ea723d901035177236056cfbb6341a431d65f7ef56c360fdc021bd47aab24810 All OpenShift Container Platform 4.16 users are advised to upgrade to these updated packages and images when they are available in the appropriate release channel. To check for available updates, use the OpenShift CLI (oc) or web console. Instructions for upgrading a cluster are available at https://docs.redhat.com/en/documentation/openshift_container_platform/4.16/html-single/updating_clusters/index#updating-cluster-cli.
Optional official sources

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

Choose official national sources for this report. Each advisory shows its original language. Your selection is remembered on this device and included in shared links.

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-2025-208274

No EUVD known-exploited evidence

A vulnerability was recently discovered in the rpc.mountd daemon in the nfs-utils package for Linux, that allows a NFSv3 client to escalate the privileges assigned to it in the /etc/exports file at mount time. In particular, it allows the client to access any subdirectory or subtree of an exported directory, regardless of the set file permissions, and regardless of any 'root_squash' or 'all_squash' attributes that would normally be expected to apply to that client.

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
6.5 · CVSS 3.1
Advisory evidence
No linked advisory details stored yet
Recommended actionPatch only the product branches with a verified fix

Medium technical severity with no CISA KEV confirmation; remediate through the normal risk-based patch cycle unless local exposure raises the priority. Verified remediation exists for at least one product or source, but 22 structured product or package states remain unresolved. Apply remediation only to the exact product branch confirmed by its source.

Fix availability varies by product
01

What, why and how

A vulnerability was recently discovered in the rpc.mountd daemon in the nfs-utils package for Linux, that allows a NFSv3 client to escalate the privileges assigned to it in the /etc/exports file at mount time. In particular, it allows the client to access any subdirectory or subtree of an exported directory, regardless of the set file permissions, and regardless of any 'root_squash' or 'all_squash' attributes that would normally be expected to apply to that client.

What

A vulnerability was recently discovered in the rpc.mountd daemon in the nfs-utils package for Linux, that allows a NFSv3 client to escalate the privileges assigned to it in the /etc/exports file at mount time. In particular, it allows the client to access any subdirectory or subtree of an exported directory, regardless of the set file permissions, and regardless of any 'root_squash' or 'all_squash' attributes that would normally be expected to apply to that client.

Why

While it is executing, the product sets the permissions of an object in a way that violates the intended permissions that have been specified by the user.

How

An attacker operating through a network path may attempt exploitation with low privileges. If successful, the issue may cause the confidentiality, integrity or availability impact described by the vendor.

What

A vulnerability was recently discovered in the rpc.mountd daemon in the nfs-utils package for Linux, that allows a NFSv3 client to escalate the privileges assigned to it in the /etc/exports file at mount time. In particular, it allows the client to access any subdirectory or subtree of an exported directory, regardless of the set file permissions, and regardless of any 'root_squash' or 'all_squash' attributes that would normally be expected to apply to that client.

Why

While it is executing, the product sets the permissions of an object in a way that violates the intended permissions that have been specified by the user.

How

An attacker operating through a network path may attempt exploitation with low privileges. 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 → Incorrect Execution-Assigned Permissions → cause the confidentiality, integrity or availability impact described by the vendor
Attack surface
Network
Privileges required
Low: a basic authenticated account is required
User interaction
None
Attack complexity
Low: no specialised conditions are recorded
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-279 ↗

CWE-279: Incorrect Execution-Assigned Permissions. While it is executing, the product sets the permissions of an object in a way that violates the intended permissions that have been specified by the user.

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:L/PR:L/UI:N/S:U/C:H/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.ACLowAttack complexity: No specialised conditions are required beyond attacker-controlled input.PRLowPrivileges required: The attacker needs basic user-level privileges.UINoneUser interaction: No action by another user is required.SUnchangedScope: The security impact remains within the vulnerable component's authority.CHighConfidentiality impact: A successful attack can cause a major 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.
NetworkCWE-279
A

Official authority intelligence

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

ENISA EUVD · EUVD-2025-208274Official EUVD mapping

A vulnerability was recently discovered in the rpc.mountd daemon in the nfs-utils package for Linux, that allows a NFSv3 client to escalate the privileges assigned to it in the /etc/exports file at mount time. In particular, it allows the client to access any subdirectory or subtree of an exported directory, regardless of the set file permissions, and regardless of any 'root_squash' or 'all_squash' attributes that would normally be expected to apply to that client.

Official EUVD record ↗
BSI · German · WID-SEC-2026-0615Red Hat Enterprise Linux (nfs-utils): Schwachstelle ermöglicht Offenlegung von Informationen

Ein entfernter, authentisierter Angreifer kann eine Schwachstelle in Red Hat Enterprise Linux ausnutzen, um Informationen offenzulegen.

Official advisory ↗
Cyber Security Agency of Singapore · English · CSA-SB-20260311Security Bulletin 11 Mar 2026

The Cyber Security Agency of Singapore included this CVE in its official Security Bulletin 11 Mar 2026, published on 11 March 2026. Open the linked bulletin for the product, severity and reference information published in that issue.

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-0641Multiples vulnérabilités dans les produits IBM

u 18 mai 2026 https://www.ibm.com/support/pages/node/7273312 Bulletin de sécurité IBM 7271877 du 19 mai 2026 https://www.ibm.com/support/pages/node/7271877 Bulletin de sécurité IBM 7273555 du 21 mai 2026 https://www.ibm.com/support/pages/node/7273555 Référence CVE CVE-2021-43784 https://www.cve.org/CVERecord?id=CVE-2021-43784 Référence CVE CVE-2023-47038 https://www.cve.org/CVERecord?id=CVE-2023-47038 Référence CVE CVE-2024-45310 https://www.cve.org/CVERecord?id=CVE-2024-45310 Référence CVE CVE-2024-47072 https://www.cve.org/CVERecord?id=CVE-2024-47072 Référence CVE CVE-2024-50301 https://www.cve.org/CVERecord?id=CVE-2024-50301 Référence CVE CVE-2025-12801 https://www.cve.org/CVERecord?id=CVE-2025-12801 Référence CVE CVE-2025-13867 https://www.cve.org/CVERecord?id=CVE-2025-13867 Référence CVE CVE-2025-14689 https://www.cve.org/CVERecord?id=CVE-2025-14689 Référence CVE CVE-2025-14831 https://www.cve.org/CVERecord?id=CVE-2025-14831 Référence CVE CVE-2025-15284 https://www.cve.org/CVERecord?id=CVE-2025-15284 Référence CVE CVE-2025-21614 https://www.cve.org/CVERecord?id=CVE-2025-21614 Référence CVE CVE-2025-22227 https://www.cve.org/CVERecord?id=CVE-2025-22227 Référence CVE CVE-2025-2668 https://www.cve.org/CVERecord?id=CVE-2025-2668 Référence CVE CVE-2025-27221 https://www.cve.org/CVERecord?id=CV

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-0326Multiples vulnérabilités dans les produits VMware

rg/CVERecord?id=CVE-2025-1125 Référence CVE CVE-2025-1150 https://www.cve.org/CVERecord?id=CVE-2025-1150 Référence CVE CVE-2025-1151 https://www.cve.org/CVERecord?id=CVE-2025-1151 Référence CVE CVE-2025-1152 https://www.cve.org/CVERecord?id=CVE-2025-1152 Référence CVE CVE-2025-11731 https://www.cve.org/CVERecord?id=CVE-2025-11731 Référence CVE CVE-2025-1180 https://www.cve.org/CVERecord?id=CVE-2025-1180 Référence CVE CVE-2025-11961 https://www.cve.org/CVERecord?id=CVE-2025-11961 Référence CVE CVE-2025-12084 https://www.cve.org/CVERecord?id=CVE-2025-12084 Référence CVE CVE-2025-1272 https://www.cve.org/CVERecord?id=CVE-2025-1272 Référence CVE CVE-2025-12801 https://www.cve.org/CVERecord?id=CVE-2025-12801 Référence CVE CVE-2025-13462 https://www.cve.org/CVERecord?id=CVE-2025-13462 Référence CVE CVE-2025-13465 https://www.cve.org/CVERecord?id=CVE-2025-13465 Référence CVE CVE-2025-1352 https://www.cve.org/CVERecord?id=CVE-2025-1352 Référence CVE CVE-2025-1369 https://www.cve.org/CVERecord?id=CVE-2025-1369 Référence CVE CVE-2025-13735 https://www.cve.org/CVERecord?id=CVE-2025-13735 Référence CVE CVE-2025-1376 https://www.cve.org/CVERecord?id=CVE-2025-1376 Référence CVE CVE-2025-13836 https://www.cve.org/CVERecord?id=CVE-2025-13836 Référence CVE CVE-2025-13837 https://www.cve.org/CVERecord?id=CVE-20

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-0316Multiples vulnérabilités dans les produits VMware

org/CVERecord?id=CVE-2025-11234 Référence CVE CVE-2025-1125 https://www.cve.org/CVERecord?id=CVE-2025-1125 Référence CVE CVE-2025-1150 https://www.cve.org/CVERecord?id=CVE-2025-1150 Référence CVE CVE-2025-1151 https://www.cve.org/CVERecord?id=CVE-2025-1151 Référence CVE CVE-2025-1152 https://www.cve.org/CVERecord?id=CVE-2025-1152 Référence CVE CVE-2025-11731 https://www.cve.org/CVERecord?id=CVE-2025-11731 Référence CVE CVE-2025-1180 https://www.cve.org/CVERecord?id=CVE-2025-1180 Référence CVE CVE-2025-11961 https://www.cve.org/CVERecord?id=CVE-2025-11961 Référence CVE CVE-2025-1272 https://www.cve.org/CVERecord?id=CVE-2025-1272 Référence CVE CVE-2025-12801 https://www.cve.org/CVERecord?id=CVE-2025-12801 Référence CVE CVE-2025-13462 https://www.cve.org/CVERecord?id=CVE-2025-13462 Référence CVE CVE-2025-1352 https://www.cve.org/CVERecord?id=CVE-2025-1352 Référence CVE CVE-2025-1369 https://www.cve.org/CVERecord?id=CVE-2025-1369 Référence CVE CVE-2025-13735 https://www.cve.org/CVERecord?id=CVE-2025-13735 Référence CVE CVE-2025-1376 https://www.cve.org/CVERecord?id=CVE-2025-1376 Référence CVE CVE-2025-14017 https://www.cve.org/CVERecord?id=CVE-2025-14017 Référence CVE CVE-2025-14524 https://www.cve.org/CVERecord?id=CVE-2025-14524 Référence CVE CVE-2025-14831 https://www.cve.org/CVERecord?id=CVE-20

Official advisory ↗
JVN iPedia · Japanese · JVNDB-2026-006641Linux NFS等の複数ベンダの製品における複数の脆弱性

Linuxのnfs-utilsパッケージに含まれるrpc.mountdデーモンに最近発見された脆弱性で、NFSv3クライアントがマウント時に/etc/exportsファイルで割り当てられた特権を昇格させることが可能です。特に、この脆弱性により、クライアントはエクスポートされたディレクトリの任意のサブディレクトリまたはサブツリーにアクセスでき、設定されたファイル権限や通常そのクライアントに適用されるはずの'root_squash'や'all_squash'属性に関係なくアクセスできるようになります。

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.
Fix availability varies by product
Affected
Fixed
Action
Use the product-specific evidence above. Patch only products with a verified fixed release, and keep every affected or under-investigation state without a matching fix in the remediation queue.
Workaround
No verified workaround is recorded. If business-safe, reduce exposure to the affected interface and allow only trusted sources until authoritative guidance is available.
04

Evidence and provenance

Published 4 Mar 2026 · Last source change 1 Sept 2026, 11:52 UTC · CWE-279 · Incorrect Execution-Assigned Permissions

CVE recordCVE.org · 5.2
CVSS sourceCNA
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-2025-208274
Product sourceVendor CSAF · Red Hat Product Security
Remediation sourceVendor CSAF · Red Hat Product Security
CWE sourceCNA
NVD statusNVD modified after enrichment

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

Material change intelligence

What changed after publication

View recent updates ↗
  1. Affected versionsThe structured affected or fixed version information changed.
    Before
    nfs-utils as a component of Red Hat Enterprise Linux 6; nfs-utils-lib-devel as a component of Red Hat Enterprise Linux 6; nfs-utils-lib.src as a component of Red Hat Enterprise Linux 6; nfs-utils.src as a component of Red Hat Enterprise Linux 6; libnfsidmap as a component of Red Hat Enterprise Linux 7; nfs-utils.src as a component of Red Hat Enterprise Linux 7 · Fixed: rhcos-aarch64-416.94.202603231244-0 as a component of Red Hat OpenShift Container Platform 4.16; rhcos-ppc64le-416.94.202603231244-0 as a component of Red Hat OpenShift Container Platform 4.16; rhcos-s390x-416.94.202603231244-0 as a component of Red Hat OpenShift Container Platform 4.16; rhcos-x86_64-416.94.202603231244-0 as a component of Red Hat OpenShift Container Platform 4.16; rhcos-aarch64-417.94.202603242359-0 as a component of Red Hat OpenShift Container Platform 4.17; rhcos-ppc64le-417.94.202603242359-0 as a component of Red Hat OpenShift Container Platform 4.17; rhcos-s390x-417.94.202603242359-0 as a component of Red Hat OpenShift Container Platform 4.17; rhcos-x86_64-417.94.202603242359-0 as a component of Red Hat OpenShift Container Platform 4.17; rhcos-aarch64-418.94.202603181125-0 as a component of Red Hat OpenShift Container Platform 4.18; rhcos-ppc64le-418.94.202603181125-0 as a component of Red Hat OpenShift Container Platform 4.18; rhcos-s390x-418.94.202603181125-0 as a component of Red Hat OpenShift Container Platform 4.18; rhcos-x86_64-418.94.202603181125-0 as a component of Red Hat OpenShift Container Platform 4.18; rhcos-aarch64-4.19.9.6.202603251941-0 as a component of Red Hat OpenShift Container Platform 4.19; rhcos-ppc64le-4.19.9.6.202603251941-0 as a component of Red Hat OpenShift Container Platform 4.19; rhcos-s390x-4.19.9.6.202603251941-0 as a component of Red Hat OpenShift Container Platform 4.19; rhcos-x86_64-4.19.9.6.202603251941-0 as a component of Red Hat OpenShift Container Platform 4.19; libnfsidmap-debuginfo-1:2.8.3-0.el10_1.3.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); libnfsidmap-debuginfo-1:2.8.3-0.el10_1.3.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); libnfsidmap-debuginfo-1:2.8.3-0.el10_1.3.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); libnfsidmap-debuginfo-1:2.8.3-0.el10_1.3.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); nfs-utils-coreos-1:2.8.3-0.el10_1.3.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); nfs-utils-coreos-1:2.8.3-0.el10_1.3.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); nfs-utils-coreos-1:2.8.3-0.el10_1.3.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); nfs-utils-coreos-1:2.8.3-0.el10_1.3.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); nfs-utils-coreos-debuginfo-1:2.8.3-0.el10_1.3.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); nfs-utils-coreos-debuginfo-1:2.8.3-0.el10_1.3.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); nfs-utils-coreos-debuginfo-1:2.8.3-0.el10_1.3.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); nfs-utils-coreos-debuginfo-1:2.8.3-0.el10_1.3.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); nfs-utils-debuginfo-1:2.8.3-0.el10_1.3.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); nfs-utils-debuginfo-1:2.8.3-0.el10_1.3.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); and 395 more
    After
    nfs-utils as a component of Red Hat Enterprise Linux 6; nfs-utils-lib-devel as a component of Red Hat Enterprise Linux 6; nfs-utils-lib.src as a component of Red Hat Enterprise Linux 6; nfs-utils.src as a component of Red Hat Enterprise Linux 6; libnfsidmap as a component of Red Hat Enterprise Linux 7; nfs-utils.src as a component of Red Hat Enterprise Linux 7; openshift/ose-rhel-coreos-8 as a component of Red Hat OpenShift Container Platform 4 · Fixed: rhcos-aarch64-416.94.202603231244-0 as a component of Red Hat OpenShift Container Platform 4.16; rhcos-ppc64le-416.94.202603231244-0 as a component of Red Hat OpenShift Container Platform 4.16; rhcos-s390x-416.94.202603231244-0 as a component of Red Hat OpenShift Container Platform 4.16; rhcos-x86_64-416.94.202603231244-0 as a component of Red Hat OpenShift Container Platform 4.16; rhcos-aarch64-417.94.202603242359-0 as a component of Red Hat OpenShift Container Platform 4.17; rhcos-ppc64le-417.94.202603242359-0 as a component of Red Hat OpenShift Container Platform 4.17; rhcos-s390x-417.94.202603242359-0 as a component of Red Hat OpenShift Container Platform 4.17; rhcos-x86_64-417.94.202603242359-0 as a component of Red Hat OpenShift Container Platform 4.17; rhcos-aarch64-418.94.202603181125-0 as a component of Red Hat OpenShift Container Platform 4.18; rhcos-ppc64le-418.94.202603181125-0 as a component of Red Hat OpenShift Container Platform 4.18; rhcos-s390x-418.94.202603181125-0 as a component of Red Hat OpenShift Container Platform 4.18; rhcos-x86_64-418.94.202603181125-0 as a component of Red Hat OpenShift Container Platform 4.18; rhcos-aarch64-4.19.9.6.202603251941-0 as a component of Red Hat OpenShift Container Platform 4.19; rhcos-ppc64le-4.19.9.6.202603251941-0 as a component of Red Hat OpenShift Container Platform 4.19; rhcos-s390x-4.19.9.6.202603251941-0 as a component of Red Hat OpenShift Container Platform 4.19; rhcos-x86_64-4.19.9.6.202603251941-0 as a component of Red Hat OpenShift Container Platform 4.19; libnfsidmap-debuginfo-1:2.8.3-0.el10_1.3.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); libnfsidmap-debuginfo-1:2.8.3-0.el10_1.3.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); libnfsidmap-debuginfo-1:2.8.3-0.el10_1.3.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); libnfsidmap-debuginfo-1:2.8.3-0.el10_1.3.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); nfs-utils-coreos-1:2.8.3-0.el10_1.3.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); nfs-utils-coreos-1:2.8.3-0.el10_1.3.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); nfs-utils-coreos-1:2.8.3-0.el10_1.3.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); nfs-utils-coreos-1:2.8.3-0.el10_1.3.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); nfs-utils-coreos-debuginfo-1:2.8.3-0.el10_1.3.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); nfs-utils-coreos-debuginfo-1:2.8.3-0.el10_1.3.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); nfs-utils-coreos-debuginfo-1:2.8.3-0.el10_1.3.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); nfs-utils-coreos-debuginfo-1:2.8.3-0.el10_1.3.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); nfs-utils-debuginfo-1:2.8.3-0.el10_1.3.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); nfs-utils-debuginfo-1:2.8.3-0.el10_1.3.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); and 395 more
    Red Hat Product Security ↗
  2. Affected versionsThe structured affected or fixed version information changed.
    Before
    See the vendor and CVE records for the affected range. · Fixed: 1:2.8.3-0.el10_1.3 < *; 1:2.3.3-68.el8_10 < *; 1:2.5.4-38.el9_7.3 < *; 1:2.5.4-26.el9_4.3 < *; 1:2.5.4-34.el9_6.3 < *; 416.94.202603231244-0 < *; 417.94.202603242359-0 < *
    After
    See the vendor and CVE records for the affected range. · Fixed: Red Hat Enterprise Linux 10: 1:2.8.3-0.el10_1.3 < *; Red Hat Enterprise Linux 8: 1:2.3.3-68.el8_10 < *; Red Hat Enterprise Linux 9: 1:2.5.4-38.el9_7.3 < *; Red Hat Enterprise Linux 9.4 Extended Update Support: 1:2.5.4-26.el9_4.3 < *; Red Hat Enterprise Linux 9.6 Extended Update Support: 1:2.5.4-34.el9_6.3 < *; Red Hat OpenShift Container Platform 4.16: 416.94.202603231244-0 < *; Red Hat OpenShift Container Platform 4.17: 417.94.202603242359-0 < *; Red Hat OpenShift Container Platform 4.18: 418.94.202603181125-0 < *; Red Hat OpenShift Container Platform 4.19: 4.19.9.6.202603251941-0 < *; Red Hat Ceph Storage 8: 1774002867 < *
    CNA ↗
Material fields only · duplicate refreshes suppressed · history retained for the configured operational retention period
CVE published
Fixed release or patch reference recorded
ENISA EUVD · EUVD-2025-208274↗Vendor CSAF · Red Hat Product Security↗CVE authority or vendor reference · Red Hat RHSA-2026:3938↗Official CVE record (CNA and ADP data)↗NVD record↗
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-2025-12801 · cve.blacktree.nl