CVE-2004-1235

MEDIUMCVSS v2 · 6.26.2—
EchelonGraph scoreLOW confidence

This CVE was only ever scored under CVSS v2.0. NVD CVSS v2.0 base 6.2 — v2 rates that MEDIUM (v2 bands: LOW 0.0–3.9 / MEDIUM 4.0–6.9 / HIGH 7.0–10.0; v2 has no CRITICAL band). Vector AV:L/AC:H/Au:N/C:C/I:C/A:C. CVSS v2 is an older, coarser metric than v3.1/v4.0 (no Scope, no User Interaction, no Attack Requirements), so it is not directly comparable to a v3 or v4 score. NVD has never re-scored this record under v3. EPSS predicts 2.9% exploitation probability in the next 30 days, which is reflected in EG Risk but does not lift the v2 base. Confidence: LOW.

Sources: epss, nvd_v2
Weaponized
6.2EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 3%CVSS v2: 6.2Exploit: Exploit-DB (verified) · public exploitExposed: 0

A fix is available — apply it.

Race condition in the (1) load_elf_library and (2) binfmt_aout function calls for uselib in Linux kernel 2.4 through 2.429-rc2 and 2.6 through 2.6.10 allows local users to execute arbitrary code by manipulating the VMA descriptor.

CVSS v2.0 (legacy)
6.2MEDIUMNVD never assigned a CVSS v3 rating to this CVE
EG Score
6.2(low)
EG Risk
58(Track)
EG Risk 58/100SSVC: Track

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity62% × 45%
Exploitation65% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
3%
EPSS %ILE
86%
KEV
Not listed

Published

April 14, 2005

Last Modified

June 16, 2026

References (50)

Patch Availability(5)

Vendor / EcosystemFixed in / PatchReleasedSource
ubuntulinux-image-2.6.8.1-4-686 () @ warty2026-05-31ubuntu
redhatkernel-0:2.6.9-5.0.3.EL2005-02-18redhat
redhatpatch2005-01-21redhat
redhatpatch2005-01-21redhat
redhatkernel-0:2.4.21-27.0.2.EL2005-01-18redhat

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.

Affected Packages

(6 across 1 ecosystem)
Debian:3.0(6)
PackageVulnerable rangeFixed inDependents
kernel-image-sparc-2.42626woody1—
kernel-patch-2.4.19-mips2.4.19-0.020911.1.woody42.4.19-0.020911.1.woody5—
kernel-source-2.4.16—2.4.16-1woody2—
kernel-source-2.4.172.4.17-1woody32.4.17-1woody4—
kernel-source-2.4.182.4.18-14.32.4.18-14.4—
kernel-source-2.4.192.4.19-4.woody22.4.19-4.woody3—

All Vendor Advisories

(5)

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.

Data Freshness Timeline

(refreshed 0× in last 7d / 3× 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. 2026-09-12 14:54 UTCEPSS rescore
  2. 2026-09-10 09:23 UTCEPSS rescore
  3. 2026-08-30 01:13 UTCEPSS rescore
  4. 2026-07-26 13:24 UTCEG score recompute▲ 6.20
  5. 2026-07-25 14:11 UTCEPSS rescore
  6. 2026-07-24 14:11 UTCEPSS rescore
  7. 2026-07-23 00:46 UTCEG score recompute
  8. 2026-07-23 00:27 UTCEG score recompute
  9. 2026-07-22 23:50 UTCEG score recompute
  10. 2026-07-22 21:31 UTCEG score recompute
  11. 2026-07-20 17:02 UTCEPSS rescore
  12. 2026-07-19 14:25 UTCEPSS rescore
  13. 2026-07-18 09:59 UTCEPSS rescore
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  15. 2026-07-16 16:58 UTCEPSS rescore
  16. 2026-07-15 01:55 UTCEPSS rescore
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  1. 2026-06-29 14:02 UTCEPSS rescore
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  3. 2026-06-28 04:52 UTCEPSS rescore
  4. 2026-06-27 03:04 UTCEPSS rescore
  5. 2026-06-23 21:29 UTCEPSS rescore
  6. 2026-06-22 14:22 UTCEPSS rescore
  7. 2026-06-21 14:52 UTCEPSS rescore
  8. 2026-06-21 01:56 UTCEPSS rescore
  9. 2026-06-19 19:22 UTCEPSS rescore
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  11. 2026-06-18 17:49 UTCEPSS rescore
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  13. 2026-06-17 17:49 UTCEPSS rescore
  14. 2026-06-17 17:49 UTCEPSS rescore
  15. 2026-06-16 17:49 UTCEPSS rescore
  16. 2026-06-16 17:49 UTCEPSS rescore
  17. 2026-06-15 17:43 UTCEPSS rescore
  18. 2026-06-14 23:13 UTCEPSS rescore
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  20. 2026-06-13 22:56 UTCEPSS rescore
  21. 2026-06-12 23:08 UTCEPSS rescore
  22. 2026-06-11 13:55 UTCEPSS rescore
  23. 2026-06-10 22:13 UTCEPSS rescore
  24. 2026-06-10 13:17 UTCEPSS rescore
  25. 2026-06-08 14:13 UTCEPSS rescore
  26. 2026-06-07 15:21 UTCEPSS rescore
  27. 2026-06-06 13:44 UTCEPSS rescore
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  30. 2026-06-05 22:43 UTCEPSS rescore
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  32. 2026-06-05 06:07 UTCEPSS rescore
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  34. 2026-06-02 20:10 UTCEPSS rescore
  35. 2026-06-01 13:49 UTCEPSS rescore
  36. 2026-06-01 13:49 UTCEPSS rescore
  37. 2026-05-31 14:06 UTCEG score recompute
  38. 2026-05-31 14:06 UTCVendor advisory
  39. 2026-05-31 14:06 UTCGHSA enrichment
  40. 2026-05-31 00:13 UTCEPSS rescore
  41. 2026-05-31 00:13 UTCEPSS rescore
  42. 2026-05-29 13:40 UTCEPSS rescore
  43. 2026-05-29 13:40 UTCEPSS rescore
  44. 2026-05-28 13:42 UTCEPSS rescore
  45. 2026-05-28 13:42 UTCEPSS rescore
  46. 2026-05-28 13:42 UTCEPSS rescore
  47. 2026-05-27 13:37 UTCEPSS rescore
  48. 2026-05-26 13:41 UTCEPSS rescore
  49. 2026-05-26 13:41 UTCEPSS rescore
  50. 2026-05-26 07:16 UTCEPSS rescore
  51. 2026-05-26 07:16 UTCEPSS rescore
  52. 2026-05-24 16:42 UTCEPSS rescore
  53. 2026-05-22 21:15 UTCEPSS rescore
  54. 2026-05-20 22:36 UTCEPSS rescore
  55. 2026-05-20 11:20 UTCEPSS rescore
  56. 2026-05-20 11:20 UTCEPSS rescore
  57. 2026-05-18 21:29 UTCEPSS rescore
  58. 2026-05-18 21:29 UTCEPSS rescore

Publicly available exploits

(3 references)

Working exploit code is in the public domain (3 Exploit-DB entries). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

  • Exploit-DBEDB-895✓ verified
    First seen Mar 22, 2005

    Linux Kernel 2.4.x/2.6.x - 'uselib()' Local Privilege Escalation (3)

    Open source ↗
  • Exploit-DBEDB-778✓ verified
    First seen Jan 27, 2005

    Linux Kernel 2.4 - 'uselib()' Local Privilege Escalation (2)

    Open source ↗
  • Exploit-DBEDB-744✓ verified
    First seen Jan 7, 2005

    Linux Kernel 2.4.29-rc2 - 'uselib()' Local Privilege Escalation (1)

    Open source ↗

Related CVEs(same product + same vendor)

Frequently asked(4)

What is CVE-2004-1235?
CVE-2004-1235 is a medium vulnerability published on April 14, 2005. Race condition in the (1) loadelflibrary and (2) binfmt_aout function calls for uselib in Linux kernel 2.4 through 2.429-rc2 and 2.6 through 2.6.10 allows local users to execute arbitrary code by manipulating the VMA descriptor.
When was CVE-2004-1235 disclosed?
CVE-2004-1235 was first published in the National Vulnerability Database on April 14, 2005, with the most recent update on June 16, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2004-1235 actively exploited?
CVE-2004-1235 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 3% probability of exploitation in the next 30 days, which ranks it in the top 13.7% of all scored CVEs.
How do I remediate CVE-2004-1235?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2004-1235, 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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