CVE-2009-1186

NONECVSS 0.0Trending — 4 sources updated this week

0.0

Buffer overflow in the util_path_encode function in udev/lib/libudev-util.c in udev before 1.4.1 allows local users to cause a denial of service (service outage) via vectors that trigger a call with crafted arguments.

CVSS v3: —
EG Score: 0.0(none)
EPSS: 24.9%
KEV: Not listed

Published

April 17, 2009

Last Modified

April 23, 2026

References (50)

secalert@redhathttp://git.kernel.org/?p=linux/hotplug/udev.git%3Ba=commitdiff%3Bh=662c3110803bd8c1aedacc36788e6fd028944314
secalert@redhathttp://lists.opensuse.org/opensuse-security-announce/2009-04/msg00006.html
secalert@redhathttp://secunia.com/advisories/34731
secalert@redhathttp://secunia.com/advisories/34750
secalert@redhathttp://secunia.com/advisories/34753
secalert@redhathttp://secunia.com/advisories/34771
secalert@redhathttp://secunia.com/advisories/34776
secalert@redhathttp://secunia.com/advisories/34785
secalert@redhathttp://secunia.com/advisories/34787
secalert@redhathttp://secunia.com/advisories/34801
secalert@redhathttp://slackware.com/security/viewer.php?l=slackware-security&y=2009&m=slackware-security.446399
secalert@redhathttp://wiki.rpath.com/Advisories:rPSA-2009-0063
secalert@redhathttp://wiki.rpath.com/wiki/Advisories:rPSA-2009-0063
secalert@redhathttp://www.debian.org/security/2009/dsa-1772
secalert@redhathttp://www.gentoo.org/security/en/glsa/glsa-200904-18.xml

Patch Availability(1)

Vendor / Ecosystem	Fixed in / Patch	Released	Source
ubuntu	udev (124-9ubuntu0.2) @ intrepid	2026-05-30	ubuntu

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(2)

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

All Vendor Advisories

(1)

Every vendor that published an advisory referencing this CVE — pulled from our cve_vendor_advisories aggregation. Click any row for the vendor's original advisory page.

UbuntuUSN-758-1LOW
udev vulnerabilities

Data Freshness Timeline

(refreshed 13× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-02 20:10 UTCepss_batch
2026-06-02 20:10 UTCepss_batch
2026-06-01 13:49 UTCepss_batch
2026-06-01 13:49 UTCepss_batch
2026-05-31 00:13 UTCepss_batch
2026-05-31 00:13 UTCepss_batch
2026-05-30 17:10 UTCEG score recompute
2026-05-30 17:10 UTCVendor advisory
2026-05-30 17:10 UTCGHSA enrichment
2026-05-29 13:40 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-27 13:38 UTCepss_batch
2026-05-27 13:38 UTCepss_batch
2026-05-26 13:41 UTCepss_batch
2026-05-26 13:41 UTCepss_batch
2026-05-26 07:16 UTCepss_batch
2026-05-26 07:16 UTCepss_batch
2026-05-24 16:43 UTCepss_batch

Frequently asked(4)

What is CVE-2009-1186?

CVE-2009-1186 is a none vulnerability published on April 17, 2009. Buffer overflow in the utilpathencode function in udev/lib/libudev-util.c in udev before 1.4.1 allows local users to cause a denial of service (service outage) via vectors that trigger a call with crafted arguments.

When was CVE-2009-1186 disclosed?

CVE-2009-1186 was first published in the National Vulnerability Database on April 17, 2009, with the most recent update on April 23, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2009-1186 actively exploited?

CVE-2009-1186 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 24.9% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2009-1186?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2009-1186, 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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CVE-2009-1186

Published

Last Modified

References (50)

Patch Availability(1)

Weakness Classification(2)

All Vendor Advisories

Data Freshness Timeline

Frequently asked(4)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2009-1186?

Same vendor

Same CWE

CVE-2009-1186

📅 Published

🔄 Last Modified

🔗 References (50)

Patch Availability(1)

Weakness Classification(2)

All Vendor Advisories

Data Freshness Timeline

❓ Frequently asked(4)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2009-1186?

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Frequently asked(4)

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