CVE-2014-0203

MEDIUMNVD 5.55.5—
EchelonGraph scoreMEDIUM confidence

Score 5.5 from GitHub Security Advisory published 2022-05-13. NVD baseline CVSS 5.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Trending — 3 sources updated this week
5.5
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS: 1%CVSS: 5.5Exploit: NoneExposed: 0

A fix is available — apply it.

The __do_follow_link function in fs/namei.c in the Linux kernel before 2.6.33 does not properly handle the last pathname component during use of certain filesystems, which allows local users to cause a denial of service (incorrect free operations and system crash) via an open system call.

CVSS v3
5.5
EG Score
5.5(medium)
EPSS
42.0%
KEV
Not listed

Published

June 23, 2014

Last Modified

May 6, 2026

Advisory Details (8)

Auto-updated May 7, 2026
Patch available. Sources: redhat.
redhat Patch Available

1094363 – (CVE-2014-0203) CVE-2014-0203 kernel: fs: slab corruption due to the invalid last component type during do_filp_open()

Affected: Red Hat Enterprise Linux 5, 7 and Red Hat Enterprise MRG 2.

https://bugzilla.redhat.com/show_bug.cgi?id=1094363
generic
http://www.securityfocus.com/bid/68125
generic

About Secunia Research | Flexera

http://secunia.com/advisories/59560
generic

About Secunia Research | Flexera

http://secunia.com/advisories/59406
generic

About Secunia Research | Flexera

http://secunia.com/advisories/59309
generic

About Secunia Research | Flexera

http://secunia.com/advisories/59262
generic

linux.oracle.com | ELSA-2014-3043

http://linux.oracle.com/errata/ELSA-2014-3043.html
generic

linux.oracle.com | ELSA-2014-0771

http://linux.oracle.com/errata/ELSA-2014-0771.html

Vendor Advisories for CVE-2014-0203(1)

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

Patch Availability(3)

Vendor / EcosystemFixed in / PatchReleasedSource
ubuntulinux-image-2.6.32-369-ec2 (2.6.32-369.85) @ lucid2026-05-28ubuntu
ubuntulinux-image-2.6.32-65-sparc64 (2.6.32-65.131) @ lucid2026-05-28ubuntu
redhatkernel-0:2.6.32-431.20.3.el62014-06-19redhat

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

(2)

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 12× in last 7d / 40× 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 102 total refreshes for this CVE.

  1. 2026-07-22 21:53 UTCEG score recompute
  2. 2026-07-22 14:04 UTCEPSS rescore
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Frequently asked(5)

What is CVE-2014-0203?
CVE-2014-0203 is a medium vulnerability published on June 23, 2014. The dofollowlink function in fs/namei.c in the Linux kernel before 2.6.33 does not properly handle the last pathname component during use of certain filesystems, which allows local users to cause a denial of service (incorrect free operations and system crash) via an open system call.
When was CVE-2014-0203 disclosed?
CVE-2014-0203 was first published in the National Vulnerability Database on June 23, 2014, with the most recent update on May 6, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2014-0203 actively exploited?
CVE-2014-0203 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 42.0% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2014-0203?
CVE-2014-0203 has a CVSS v3 base score of 5.5 (NVD).
How do I remediate CVE-2014-0203?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2014-0203, 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.

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