CVE-2010-2492

HIGHNVD 7.87.8—
EchelonGraph scoreMEDIUM confidence

Score 7.8 from GitHub Security Advisory (severity: HIGH) published 2022-05-13. NVD baseline CVSS 7.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
7.8
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 7.8Exploit: NoneExposed: 0

A fix is available — apply it.

Buffer overflow in the ecryptfs_uid_hash macro in fs/ecryptfs/messaging.c in the eCryptfs subsystem in the Linux kernel before 2.6.35 might allow local users to gain privileges or cause a denial of service (system crash) via unspecified vectors.

CVSS v3
7.8
EG Score
7.8(medium)
EPSS
35.4%
KEV
Not listed

Published

September 8, 2010

Last Modified

April 29, 2026

Advisory Details (5)

Auto-updated May 2, 2026
No patch confirmed yet.
generic
http://www.securityfocus.com/archive/1/520102/100/0/threaded
generic

Support

http://www.redhat.com/support/errata/RHSA-2011-0007.html
generic

Support

http://www.redhat.com/support/errata/RHSA-2010-0723.html
generic

About Secunia Research | Flexera

http://secunia.com/advisories/46397
generic

About Secunia Research | Flexera

http://secunia.com/advisories/42890

Vendor Advisories for CVE-2010-2492(2)

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-2.6.28-19-iop32x (2.6.28-19.62) @ jaunty2026-05-29ubuntu
redhatkernel-0:2.6.32-71.14.1.el62011-01-11redhat
redhatkernel-0:2.6.18-194.17.1.el52010-09-29redhat

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

(1)

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 8× in last 7d / 33× 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.

  1. 2026-07-22 21:45 UTCEG score recompute
  2. 2026-07-22 14:03 UTCEPSS rescore
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  50. 2026-05-29 13:40 UTCEPSS rescore
  51. 2026-05-29 10:25 UTCEG score recompute
  52. 2026-05-29 10:25 UTCVendor advisory
  53. 2026-05-29 10:25 UTCGHSA enrichment
  54. 2026-05-28 13:42 UTCEPSS rescore
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Frequently asked(5)

What is CVE-2010-2492?
CVE-2010-2492 is a high vulnerability published on September 8, 2010. Buffer overflow in the ecryptfsuidhash macro in fs/ecryptfs/messaging.c in the eCryptfs subsystem in the Linux kernel before 2.6.35 might allow local users to gain privileges or cause a denial of service (system crash) via unspecified vectors.
When was CVE-2010-2492 disclosed?
CVE-2010-2492 was first published in the National Vulnerability Database on September 8, 2010, with the most recent update on April 29, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2010-2492 actively exploited?
CVE-2010-2492 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 35.4% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2010-2492?
CVE-2010-2492 has a CVSS v3 base score of 7.8 (NVD).
How do I remediate CVE-2010-2492?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2010-2492, 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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