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Full vulnerability report · 2025
CVE-2025-14104High confidence

Util-linux: util-linux: heap buffer overread in setpwnam() when processing 256-byte usernames

util-linux · util-linux

Official source article: Red Hat RHSA-2026:1696 ↗. Check the applicable product and release in the original source.

6.1MediumCVSS 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 1 structured product or package state 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:Low, lowered one band.downgradedsince 1 Sep 2026

Evidence used

  • No CISA KEV confirmation is currently recorded.
  • Exploitation requires an existing local or physical foothold with privileges.
  • EPSS is 0.19% for the current model date.

Compensating controls

  • Validate the affected product branch and deploy the verified fixed release.
  • Restrict local access and enforce least privilege on affected hosts.
  • Monitor vendor guidance and exploitation sources for a material change.

Verification

  1. Confirm that the asset runs util-linux util-linux 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: No default targetRemediation target: Normal maintenance

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 1 structured product or package state remain unresolved. Apply remediation only to the exact product branch confirmed by its source.

Distribution package intelligence

Release-specific package status

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

6 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 1 affected package state 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
Alpine v3.23v3.23 · mainutil-linuxVendor fix publishedAlpine records a security fix at this version. An absent entry does not mean the package is unaffected.2.41.4-r0Alpine Security Database ↗Source updated 6 Oct 2026
Alpine v3.22v3.22 · mainutil-linuxVendor fix publishedAlpine records a security fix at this version. An absent entry does not mean the package is unaffected.2.41.6-r0Alpine Security Database ↗Source updated 6 Oct 2026
Debian trixietrixie · sourceutil-linuxVendor fix publishedDebian records a fixed source-package version for this release.2.41.3-1Debian Security Tracker ↗Source updated 7 Oct 2026
Debian bookwormbookworm · sourceutil-linuxAffected, no fix publishedDebian currently tracks this release as open.Not published in this feedDebian Security Tracker ↗Source updated 7 Oct 2026
Debian forkyforky · sourceutil-linuxVendor fix publishedDebian records a fixed source-package version for this release.2.41.3-1Debian Security Tracker ↗Source updated 7 Oct 2026
Debian sidsid · sourceutil-linuxVendor fix publishedDebian records a fixed source-package version for this release.2.41.3-1Debian Security Tracker ↗Source updated 7 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.

2 current
CVE-2025-14104 · CSAF 2.0 · revision 30 · interimSUSE Product Security TeamCVE-2025-14104
774 known affected

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

  • util-linux as component of SLES-LTSS-TERADATA 15 SP2
  • libblkid-devel as component of SUSE Linux Enterprise Desktop 15 SP6
  • libblkid-devel-static as component of SUSE Linux Enterprise Desktop 15 SP6
  • libblkid1 as component of SUSE Linux Enterprise Desktop 15 SP6
  • libblkid1-32bit as component of SUSE Linux Enterprise Desktop 15 SP6
  • libfdisk-devel as component of SUSE Linux Enterprise Desktop 15 SP6
  • libfdisk1 as component of SUSE Linux Enterprise Desktop 15 SP6
  • libmount-devel as component of SUSE Linux Enterprise Desktop 15 SP6
  • libmount1 as component of SUSE Linux Enterprise Desktop 15 SP6
  • libmount1-32bit as component of SUSE Linux Enterprise Desktop 15 SP6
  • libsmartcols-devel as component of SUSE Linux Enterprise Desktop 15 SP6
  • libsmartcols1 as component of SUSE Linux Enterprise Desktop 15 SP6
Summary
A flaw was found in util-linux. This vulnerability allows a heap buffer overread when processing 256-byte usernames, specifically within the `setpwnam()` function, affecting SUID (Set User ID) login-utils utilities writing to the password database.
Remediation
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
CVE-2025-14104 · CSAF 2.0 · revision 3 · finalRed Hat Product Securityutil-linux: util-linux: Heap buffer overread in setpwnam() when processing 256-byte usernames
18 known affected

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

  • libblkid as a component of Red Hat Enterprise Linux 6
  • libblkid-devel as a component of Red Hat Enterprise Linux 6
  • libuuid as a component of Red Hat Enterprise Linux 6
  • libuuid-devel as a component of Red Hat Enterprise Linux 6
  • util-linux-ng as a component of Red Hat Enterprise Linux 6
  • util-linux-ng.src as a component of Red Hat Enterprise Linux 6
  • uuidd as a component of Red Hat Enterprise Linux 6
  • libblkid as a component of Red Hat Enterprise Linux 7
  • libblkid-devel as a component of Red Hat Enterprise Linux 7
  • libmount as a component of Red Hat Enterprise Linux 7
  • libmount-devel as a component of Red Hat Enterprise Linux 7
  • libuuid as a component of Red Hat Enterprise Linux 7
Summary
A flaw was found in util-linux. This vulnerability allows a heap buffer overread when processing 256-byte usernames, specifically within the `setpwnam()` function, affecting SUID (Set User ID) login-utils utilities writing to the password database.
Remediation
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
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-2025-201450

No EUVD known-exploited evidence

A flaw was found in util-linux. This vulnerability allows a heap buffer overread when processing 256-byte usernames, specifically within the `setpwnam()` function, affecting SUID (Set User ID) login-utils utilities writing to the password database.

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
6.1 · 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 1 structured product or package state 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 flaw was found in util-linux. This vulnerability allows a heap buffer overread when processing 256-byte usernames, specifically within the `setpwnam()` function, affecting SUID (Set User ID) login-utils utilities writing to the password database.

What

A flaw was found in util-linux. This vulnerability allows a heap buffer overread when processing 256-byte usernames, specifically within the `setpwnam()` function, affecting SUID (Set User ID) login-utils utilities writing to the password database.

Why

The product reads data past the end, or before the beginning, of the intended buffer.

How

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

What

A flaw was found in util-linux. This vulnerability allows a heap buffer overread when processing 256-byte usernames, specifically within the `setpwnam()` function, affecting SUID (Set User ID) login-utils utilities writing to the password database.

Why

The product reads data past the end, or before the beginning, of the intended buffer.

How

An attacker operating through local access 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
local access → Out-of-bounds Read → cause the confidentiality, integrity or availability impact described by the vendor
Attack surface
Local
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-125 ↗

CWE-125: Out-of-bounds Read. The product reads data past the end, or before the beginning, of the intended buffer.

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

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

AVLocalAttack vector: The attacker needs local access to the vulnerable system.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.CLowConfidentiality impact: A successful attack can cause a limited loss.INoneIntegrity impact: No direct loss is represented by this metric.AHighAvailability impact: A successful attack can cause a major loss.
Post-exploitation / living off the land
The issue can support a local privilege or sandbox boundary transition; normal system utilities may then be available in the gained context.
CWE-125
A

Official authority intelligence

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

ENISA EUVD · EUVD-2025-201450Official EUVD mapping

A flaw was found in util-linux. This vulnerability allows a heap buffer overread when processing 256-byte usernames, specifically within the `setpwnam()` function, affecting SUID (Set User ID) login-utils utilities writing to the password database.

Official EUVD record ↗
BSI · German · WID-SEC-2026-2253IBM Security Verify Access: Mehrere Schwachstellen

Ein Angreifer kann mehrere Schwachstellen in IBM Security Verify Access ausnutzen, um erweiterte Berechtigungen zu erlangen, beliebigen Code auszuführen, Sicherheitsmaßnahmen zu umgehen, Daten zu manipulieren, sensible Informationen offenzulegen und andere, nicht näher bezeichnete Angriffe durchzuführen.

Official advisory ↗
BSI · German · WID-SEC-2026-1194Oracle Communications: Mehrere Schwachstellen

Ein entfernter, anonymer oder authentisierter Angreifer kann mehrere Schwachstellen in Oracle Communications ausnutzen, um die Vertraulichkeit, Integrität und Verfügbarkeit zu gefährden.

Official advisory ↗
BSI · German · WID-SEC-2026-0783IBM QRadar SIEM: Mehrere Schwachstellen

Ein Angreifer kann mehrere Schwachstellen in IBM QRadar SIEM ausnutzen, um beliebigen Programmcode auszuführen, um Informationen offenzulegen, um einen Denial of Service Angriff durchzuführen, um einen Cross-Site Scripting Angriff durchzuführen, und um Dateien zu manipulieren.

Official advisory ↗
BSI · German · WID-SEC-2025-2755util-linux: Schwachstelle ermöglicht Denial of Service und Offenlegung von Informationen

Ein lokaler Angreifer kann eine Schwachstelle in util-linux ausnutzen, um einen Denial of Service Angriff durchzuführen und vertrauliche Informationen offenzulegen.

Official advisory ↗
Cyber Security Agency of Singapore · English · CSA-SB-20251210Security Bulletin 10 Dec 2025

The Cyber Security Agency of Singapore included this CVE in its official Security Bulletin 10 Dec 2025, published on 10 December 2025. Open the linked bulletin for the product, severity and reference information published in that issue.

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-0327Multiples vulnérabilités dans les produits IBM

d?id=CVE-2024-26766 Référence CVE CVE-2024-29371 https://www.cve.org/CVERecord?id=CVE-2024-29371 Référence CVE CVE-2024-45296 https://www.cve.org/CVERecord?id=CVE-2024-45296 Référence CVE CVE-2024-47831 https://www.cve.org/CVERecord?id=CVE-2024-47831 Référence CVE CVE-2024-51479 https://www.cve.org/CVERecord?id=CVE-2024-51479 Référence CVE CVE-2024-51744 https://www.cve.org/CVERecord?id=CVE-2024-51744 Référence CVE CVE-2024-52798 https://www.cve.org/CVERecord?id=CVE-2024-52798 Référence CVE CVE-2025-12084 https://www.cve.org/CVERecord?id=CVE-2025-12084 Référence CVE CVE-2025-14031 https://www.cve.org/CVERecord?id=CVE-2025-14031 Référence CVE CVE-2025-14104 https://www.cve.org/CVERecord?id=CVE-2025-14104 Référence CVE CVE-2025-14242 https://www.cve.org/CVERecord?id=CVE-2025-14242 Référence CVE CVE-2025-15366 https://www.cve.org/CVERecord?id=CVE-2025-15366 Référence CVE CVE-2025-15367 https://www.cve.org/CVERecord?id=CVE-2025-15367 Référence CVE CVE-2025-22150 https://www.cve.org/CVERecord?id=CVE-2025-22150 Référence CVE CVE-2025-23184 https://www.cve.org/CVERecord?id=CVE-2025-23184 Référence CVE CVE-2025-27152 https://www.cve.org/CVERecord?id=CVE-2025-27152 Référence CVE CVE-2025-27533 https://www.cve.org/CVERecord?id=CVE-2025-27533 Référence CVE CVE-2025-29927 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-0281Multiples vulnérabilités dans les produits Splunk

d?id=CVE-2025-13223 Référence CVE CVE-2025-13224 https://www.cve.org/CVERecord?id=CVE-2025-13224 Référence CVE CVE-2025-13226 https://www.cve.org/CVERecord?id=CVE-2025-13226 Référence CVE CVE-2025-13227 https://www.cve.org/CVERecord?id=CVE-2025-13227 Référence CVE CVE-2025-13228 https://www.cve.org/CVERecord?id=CVE-2025-13228 Référence CVE CVE-2025-13229 https://www.cve.org/CVERecord?id=CVE-2025-13229 Référence CVE CVE-2025-13230 https://www.cve.org/CVERecord?id=CVE-2025-13230 Référence CVE CVE-2025-13601 https://www.cve.org/CVERecord?id=CVE-2025-13601 Référence CVE CVE-2025-14087 https://www.cve.org/CVERecord?id=CVE-2025-14087 Référence CVE CVE-2025-14104 https://www.cve.org/CVERecord?id=CVE-2025-14104 Référence CVE CVE-2025-14512 https://www.cve.org/CVERecord?id=CVE-2025-14512 Référence CVE CVE-2025-14874 https://www.cve.org/CVERecord?id=CVE-2025-14874 Référence CVE CVE-2025-15284 https://www.cve.org/CVERecord?id=CVE-2025-15284 Référence CVE CVE-2025-15467 https://www.cve.org/CVERecord?id=CVE-2025-15467 Référence CVE CVE-2025-15468 https://www.cve.org/CVERecord?id=CVE-2025-15468 Référence CVE CVE-2025-1594 https://www.cve.org/CVERecord?id=CVE-2025-1594 Référence CVE CVE-2025-22868 https://www.cve.org/CVERecord?id=CVE-2025-22868 Référence CVE CVE-2025-22870 https://www.cve.org/CVERecord?id=CV

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

/CVERecord?id=CVE-2025-1371 Référence CVE CVE-2025-1372 https://www.cve.org/CVERecord?id=CVE-2025-1372 Référence CVE CVE-2025-1376 https://www.cve.org/CVERecord?id=CVE-2025-1376 Référence CVE CVE-2025-1377 https://www.cve.org/CVERecord?id=CVE-2025-1377 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-2025-13837 Référence CVE CVE-2025-1390 https://www.cve.org/CVERecord?id=CVE-2025-1390 Référence CVE CVE-2025-14017 https://www.cve.org/CVERecord?id=CVE-2025-14017 Référence CVE CVE-2025-14087 https://www.cve.org/CVERecord?id=CVE-2025-14087 Référence CVE CVE-2025-14104 https://www.cve.org/CVERecord?id=CVE-2025-14104 Référence CVE CVE-2025-14512 https://www.cve.org/CVERecord?id=CVE-2025-14512 Référence CVE CVE-2025-14524 https://www.cve.org/CVERecord?id=CVE-2025-14524 Référence CVE CVE-2025-14819 https://www.cve.org/CVERecord?id=CVE-2025-14819 Référence CVE CVE-2025-15079 https://www.cve.org/CVERecord?id=CVE-2025-15079 Référence CVE CVE-2025-15224 https://www.cve.org/CVERecord?id=CVE-2025-15224 Référence CVE CVE-2025-15281 https://www.cve.org/CVERecord?id=CVE-2025-15281 Référence CVE CVE-2025-15282 https://www.cve.org/CVERecord?id=CVE-2025-15282 Référence CVE CVE-2025-15366 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-0199Multiples vulnérabilités dans les produits VMware

d?id=CVE-2025-11187 Référence CVE CVE-2025-11468 https://www.cve.org/CVERecord?id=CVE-2025-11468 Référence CVE CVE-2025-12084 https://www.cve.org/CVERecord?id=CVE-2025-12084 Référence CVE CVE-2025-12817 https://www.cve.org/CVERecord?id=CVE-2025-12817 Référence CVE CVE-2025-12818 https://www.cve.org/CVERecord?id=CVE-2025-12818 Référence CVE CVE-2025-13151 https://www.cve.org/CVERecord?id=CVE-2025-13151 Référence CVE CVE-2025-13601 https://www.cve.org/CVERecord?id=CVE-2025-13601 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-2025-13837 Référence CVE CVE-2025-14104 https://www.cve.org/CVERecord?id=CVE-2025-14104 Référence CVE CVE-2025-15281 https://www.cve.org/CVERecord?id=CVE-2025-15281 Référence CVE CVE-2025-15282 https://www.cve.org/CVERecord?id=CVE-2025-15282 Référence CVE CVE-2025-15366 https://www.cve.org/CVERecord?id=CVE-2025-15366 Référence CVE CVE-2025-15367 https://www.cve.org/CVERecord?id=CVE-2025-15367 Référence CVE CVE-2025-15467 https://www.cve.org/CVERecord?id=CVE-2025-15467 Référence CVE CVE-2025-15468 https://www.cve.org/CVERecord?id=CVE-2025-15468 Référence CVE CVE-2025-15469 https://www.cve.org/CVERecord?id=CVE-2025-15469 Référence CVE CVE-2025-21502 https://www.cve.org/CVERecord?id=

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. Limit untrusted access and use least privilege until authoritative guidance is available.
04

Evidence and provenance

Published 5 Dec 2025 · Last source change 1 Sept 2026, 11:52 UTC · CWE-125 · Out-of-bounds Read

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-2025-201450
Product sourceVendor CSAF · SUSE Product Security Team
Remediation sourceVendor CSAF · SUSE Product Security Team
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 ↗
  1. Affected versionsThe structured affected or fixed version information changed.
    Before
    libblkid as a component of Red Hat Enterprise Linux 6; libblkid-devel as a component of Red Hat Enterprise Linux 6; libuuid as a component of Red Hat Enterprise Linux 6; libuuid-devel as a component of Red Hat Enterprise Linux 6; util-linux-ng as a component of Red Hat Enterprise Linux 6; util-linux-ng.src as a component of Red Hat Enterprise Linux 6; uuidd as a component of Red Hat Enterprise Linux 6; libblkid as a component of Red Hat Enterprise Linux 7; libblkid-devel as a component of Red Hat Enterprise Linux 7; libmount as a component of Red Hat Enterprise Linux 7; libmount-devel as a component of Red Hat Enterprise Linux 7; libuuid as a component of Red Hat Enterprise Linux 7; libuuid-devel as a component of Red Hat Enterprise Linux 7; util-linux as a component of Red Hat Enterprise Linux 7; util-linux.src as a component of Red Hat Enterprise Linux 7; uuidd as a component of Red Hat Enterprise Linux 7; openshift/ose-rhel-coreos-9 as a component of Red Hat OpenShift Container Platform 4 · Fixed: libblkid-debuginfo-0:2.40.2-15.el10_1.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); libblkid-debuginfo-0:2.40.2-15.el10_1.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); libblkid-debuginfo-0:2.40.2-15.el10_1.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); libblkid-debuginfo-0:2.40.2-15.el10_1.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); libblkid-devel-0:2.40.2-15.el10_1.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); libblkid-devel-0:2.40.2-15.el10_1.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); libblkid-devel-0:2.40.2-15.el10_1.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); libblkid-devel-0:2.40.2-15.el10_1.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); libfdisk-debuginfo-0:2.40.2-15.el10_1.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); libfdisk-debuginfo-0:2.40.2-15.el10_1.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); libfdisk-debuginfo-0:2.40.2-15.el10_1.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); libfdisk-debuginfo-0:2.40.2-15.el10_1.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); libmount-debuginfo-0:2.40.2-15.el10_1.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); libmount-debuginfo-0:2.40.2-15.el10_1.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); libmount-debuginfo-0:2.40.2-15.el10_1.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); libmount-debuginfo-0:2.40.2-15.el10_1.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); libmount-devel-0:2.40.2-15.el10_1.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); libmount-devel-0:2.40.2-15.el10_1.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); libmount-devel-0:2.40.2-15.el10_1.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); libmount-devel-0:2.40.2-15.el10_1.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); libsmartcols-debuginfo-0:2.40.2-15.el10_1.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); libsmartcols-debuginfo-0:2.40.2-15.el10_1.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); libsmartcols-debuginfo-0:2.40.2-15.el10_1.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); libsmartcols-debuginfo-0:2.40.2-15.el10_1.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); libuuid-debuginfo-0:2.40.2-15.el10_1.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); libuuid-debuginfo-0:2.40.2-15.el10_1.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); libuuid-debuginfo-0:2.40.2-15.el10_1.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); libuuid-debuginfo-0:2.40.2-15.el10_1.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); libuuid-devel-0:2.40.2-15.el10_1.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); libuuid-devel-0:2.40.2-15.el10_1.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); and 610 more
    After
    libblkid as a component of Red Hat Enterprise Linux 6; libblkid-devel as a component of Red Hat Enterprise Linux 6; libuuid as a component of Red Hat Enterprise Linux 6; libuuid-devel as a component of Red Hat Enterprise Linux 6; util-linux-ng as a component of Red Hat Enterprise Linux 6; util-linux-ng.src as a component of Red Hat Enterprise Linux 6; uuidd as a component of Red Hat Enterprise Linux 6; libblkid as a component of Red Hat Enterprise Linux 7; libblkid-devel as a component of Red Hat Enterprise Linux 7; libmount as a component of Red Hat Enterprise Linux 7; libmount-devel as a component of Red Hat Enterprise Linux 7; libuuid as a component of Red Hat Enterprise Linux 7; libuuid-devel as a component of Red Hat Enterprise Linux 7; util-linux as a component of Red Hat Enterprise Linux 7; util-linux.src as a component of Red Hat Enterprise Linux 7; uuidd as a component of Red Hat Enterprise Linux 7; openshift/ose-rhel-coreos-8 as a component of Red Hat OpenShift Container Platform 4; openshift/ose-rhel-coreos-9 as a component of Red Hat OpenShift Container Platform 4 · Fixed: libblkid-debuginfo-0:2.40.2-15.el10_1.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); libblkid-debuginfo-0:2.40.2-15.el10_1.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); libblkid-debuginfo-0:2.40.2-15.el10_1.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); libblkid-debuginfo-0:2.40.2-15.el10_1.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); libblkid-devel-0:2.40.2-15.el10_1.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); libblkid-devel-0:2.40.2-15.el10_1.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); libblkid-devel-0:2.40.2-15.el10_1.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); libblkid-devel-0:2.40.2-15.el10_1.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); libfdisk-debuginfo-0:2.40.2-15.el10_1.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); libfdisk-debuginfo-0:2.40.2-15.el10_1.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); libfdisk-debuginfo-0:2.40.2-15.el10_1.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); libfdisk-debuginfo-0:2.40.2-15.el10_1.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); libmount-debuginfo-0:2.40.2-15.el10_1.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); libmount-debuginfo-0:2.40.2-15.el10_1.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); libmount-debuginfo-0:2.40.2-15.el10_1.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); libmount-debuginfo-0:2.40.2-15.el10_1.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); libmount-devel-0:2.40.2-15.el10_1.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); libmount-devel-0:2.40.2-15.el10_1.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); libmount-devel-0:2.40.2-15.el10_1.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); libmount-devel-0:2.40.2-15.el10_1.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); libsmartcols-debuginfo-0:2.40.2-15.el10_1.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); libsmartcols-debuginfo-0:2.40.2-15.el10_1.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); libsmartcols-debuginfo-0:2.40.2-15.el10_1.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); libsmartcols-debuginfo-0:2.40.2-15.el10_1.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); libuuid-debuginfo-0:2.40.2-15.el10_1.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); libuuid-debuginfo-0:2.40.2-15.el10_1.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); libuuid-debuginfo-0:2.40.2-15.el10_1.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); libuuid-debuginfo-0:2.40.2-15.el10_1.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); libuuid-devel-0:2.40.2-15.el10_1.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); libuuid-devel-0:2.40.2-15.el10_1.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); and 610 more
    Red Hat Product Security ↗
  2. Affected versionsThe structured affected or fixed version information changed.
    Before
    < 2.41.3 · Fixed: 0:2.40.2-15.el10_1 < *; 0:2.32.1-48.el8_10 < *; 0:2.37.4-21.el9_7 < *; 1770632724 < *; 1770630907 < *
    After
    util-linux: < 2.41.3 · Fixed: Red Hat Enterprise Linux 10: 0:2.40.2-15.el10_1 < *; Red Hat Enterprise Linux 8: 0:2.32.1-48.el8_10 < *; Red Hat Enterprise Linux 9: 0:2.37.4-21.el9_7 < *; Red Hat Ceph Storage 7: 1770632724 < *; Red Hat Ceph Storage 8: 1770630907 < *; Red Hat Ceph Storage 9: 1771816028 < *; Red Hat Hardened Images: 2.42-7.1.hum1 < *; Red Hat Insights proxy 1.5: 1770740405 < *; Red Hat Update Infrastructure 5: 1770646925 < *, 1773670073 < *, 1773672059 < *, 1773670137 < *
    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-2025-201450↗Vendor CSAF · SUSE Product Security Team↗CVE authority or vendor reference · Red Hat RHSA-2026:1696↗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-2025-14104 · cve.blacktree.nl