CVE-2025-14104

MEDIUMPre-NVD 6.16.1—
EchelonGraph scoreMEDIUM confidence

Score 6.1 from GitHub Security Advisory published 2025-12-05. NVD baseline CVSS 6.1; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
6.1
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS: 0%CVSS: 6.1Exploit: NoneExposed: 0

A fix is available — apply it.

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.

CVSS v3
6.1
EG Score
6.1(medium)
EPSS
7.6%
KEV
Not listed

Published

December 5, 2025

Last Modified

June 30, 2026

Advisory Details (10)

Auto-updated Jun 25, 2026
Patch available. Sources: redhat.
redhat Patch Available
https://access.redhat.com/errata/RHSA-2026:7180
redhat Patch Available
https://access.redhat.com/errata/RHSA-2026:4943
redhat Patch Available
https://access.redhat.com/errata/RHSA-2026:3406
redhat Patch Available
https://access.redhat.com/errata/RHSA-2026:2800
redhat Patch Available
https://access.redhat.com/errata/RHSA-2026:2737
redhat Patch Available
https://access.redhat.com/errata/RHSA-2026:2563
redhat Patch Available
https://access.redhat.com/errata/RHSA-2026:2485
redhat Patch Available

Affected: Red Hat Enterprise Linux 9.

https://access.redhat.com/errata/RHSA-2026:1913
redhat Patch Available

Affected: Red Hat Enterprise Linux 8.

https://access.redhat.com/errata/RHSA-2026:1852
redhat Patch Available

Affected: Red Hat Enterprise Linux 10.

https://access.redhat.com/errata/RHSA-2026:1696

Vendor Advisories for CVE-2025-14104(7)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Patch Availability(10)

Vendor / EcosystemFixed in / PatchReleasedSource
redhatutil-linux-main-2.42-7.1.hum12026-04-09redhat
redhatrhui5/rhua-rhel9:17736701372026-03-18redhat
redhatrhceph/rhceph-9-rhel9:17718160282026-02-26redhat
redhatrhceph/rhceph-7-rhel9:17706327242026-02-17redhat
redhatrhceph/rhceph-8-rhel9:17706309072026-02-16redhat
redhatrhui5/installer-rhel9:17706469252026-02-11redhat
redhatinsights-proxy/insights-proxy-container-rhel9:17707404052026-02-10redhat
redhatutil-linux-0:2.32.1-48.el8_102026-02-04redhat
redhatutil-linux-0:2.37.4-21.el9_72026-02-04redhat
redhatutil-linux-0:2.40.2-15.el10_12026-02-02redhat

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Additional Vendor Advisories

(4)

Vendors that published advisories for this CVE beyond the curated set above. Broader coverage but minimal per-row detail — click through for the original advisory.

Data Freshness Timeline

(refreshed 13× in last 7d / 44× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

Showing the most recent 100 of 105 total refreshes for this CVE.

  1. 2026-07-15 16:57 UTCEPSS rescore
  2. 2026-07-15 16:57 UTCEPSS rescore
  3. 2026-07-15 01:59 UTCEPSS rescore
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  12. 2026-07-10 00:45 UTCOSV refresh
  13. 2026-07-09 19:09 UTCEPSS rescore
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  1. 2026-06-27 03:08 UTCEPSS rescore
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  7. 2026-06-23 21:32 UTCEPSS rescore
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  20. 2026-06-15 17:48 UTCEPSS rescore
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  22. 2026-06-13 22:59 UTCEPSS rescore
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  24. 2026-06-12 23:11 UTCEPSS rescore
  25. 2026-06-11 13:59 UTCEPSS rescore
  26. 2026-06-10 22:18 UTCEPSS rescore
  27. 2026-06-10 13:21 UTCEPSS rescore
  28. 2026-06-08 14:16 UTCEPSS rescore
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  30. 2026-06-07 15:24 UTCEPSS rescore
  31. 2026-06-06 13:47 UTCEPSS rescore
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  43. 2026-05-31 00:16 UTCEPSS rescore
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  45. 2026-05-29 13:44 UTCEPSS rescore
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  66. 2026-05-21 22:42 UTCEPSS rescore
  67. 2026-05-21 03:56 UTCEG score recompute
  68. 2026-05-21 03:56 UTCVendor advisory
  69. 2026-05-21 03:56 UTCGHSA enrichment
  70. 2026-05-20 22:37 UTCEPSS rescore
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  75. 2026-05-20 11:21 UTCEPSS rescore

Related CVEs(same vendor + same CWE)

Frequently asked(5)

What is CVE-2025-14104?
CVE-2025-14104 is a medium vulnerability published on December 5, 2025. 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.
When was CVE-2025-14104 disclosed?
CVE-2025-14104 was first published in the National Vulnerability Database on December 5, 2025, with the most recent update on June 30, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2025-14104 actively exploited?
CVE-2025-14104 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 7.6% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2025-14104?
CVE-2025-14104 has a CVSS v3 base score of 6.1 (NVD).
How do I remediate CVE-2025-14104?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-14104, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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