CVE-2012-3552

MEDIUMNVD 5.95.9—
EchelonGraph scoreMEDIUM confidence

Score 5.9 from GitHub Security Advisory (severity: HIGH) published 2022-05-13. NVD baseline CVSS 5.9; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
5.9
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS: 3%CVSS: 5.9Exploit: NoneExposed: 0

A fix is available — apply it.

Race condition in the IP implementation in the Linux kernel before 3.0 might allow remote attackers to cause a denial of service (slab corruption and system crash) by sending packets to an application that sets socket options during the handling of network traffic.

CVSS v3
5.9
EG Score
5.9(medium)
EPSS
85.0%
KEV
Not listed

Published

October 3, 2012

Last Modified

April 29, 2026

Advisory Details (4)

Auto-updated May 29, 2026
Patch available. Sources: redhat, github_commit.
generic

oss-security - Re: CVE Request -- kernel: net: slab corruption due to improper synchronization around inet->opt

http://www.openwall.com/lists/oss-security/2012/08/31/11
generic
http://rhn.redhat.com/errata/RHSA-2012-1540.html
github_commit

commit f6d8bd051c39 (torvalds/linux)

Fix landed in torvalds/linux commit f6d8bd051c39 — awaiting tagged release

https://github.com/torvalds/linux/commit/f6d8bd051c391c1c0458a30b2a7abcd939329259
redhat Patch Available

853465 – (CVE-2012-3552) CVE-2012-3552 kernel: net: slab corruption due to improper synchronization around inet->opt

Affected: Red Hat Enterprise Linux 5.

https://bugzilla.redhat.com/show_bug.cgi?id=853465

Vendor Advisories for CVE-2012-3552(1)

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

Patch Availability(2)

Vendor / EcosystemFixed in / PatchReleasedSource
redhatkernel-0:2.6.18-308.24.1.el52012-12-04redhat
redhatkernel-0:2.6.32-279.9.1.el62012-09-25redhat

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 10× in last 7d / 45× 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. 2026-07-06 16:23 UTCEPSS rescore
  2. 2026-07-06 02:19 UTCEPSS rescore
  3. 2026-07-06 02:19 UTCEPSS rescore
  4. 2026-07-05 11:59 UTCOSV refresh
  5. 2026-07-05 02:26 UTCEPSS rescore
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  15. 2026-06-27 03:05 UTCEPSS rescore
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  25. 2026-06-21 01:56 UTCEPSS rescore
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  1. 2026-06-21 01:56 UTCEPSS rescore
  2. 2026-06-19 19:22 UTCEPSS rescore
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  4. 2026-06-18 17:49 UTCEPSS rescore
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  6. 2026-06-17 17:49 UTCEPSS rescore
  7. 2026-06-17 17:49 UTCEPSS rescore
  8. 2026-06-16 23:14 UTCOSV refresh
  9. 2026-06-16 17:49 UTCEPSS rescore
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  11. 2026-06-15 17:44 UTCEPSS rescore
  12. 2026-06-14 23:14 UTCEPSS rescore
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  17. 2026-06-10 22:14 UTCEPSS rescore
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  21. 2026-06-07 15:22 UTCEPSS rescore
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  23. 2026-06-06 13:45 UTCEPSS rescore
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  27. 2026-06-05 06:08 UTCEPSS rescore
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  37. 2026-05-29 13:41 UTCEPSS rescore
  38. 2026-05-29 02:28 UTCEG score recompute
  39. 2026-05-29 02:28 UTCVendor advisory
  40. 2026-05-29 02:27 UTCGHSA enrichment
  41. 2026-05-28 13:42 UTCEPSS rescore
  42. 2026-05-28 13:42 UTCEPSS rescore
  43. 2026-05-27 13:38 UTCEPSS rescore
  44. 2026-05-27 13:38 UTCEPSS rescore
  45. 2026-05-26 13:41 UTCEPSS rescore
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  47. 2026-05-26 07:16 UTCEPSS rescore
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  49. 2026-05-26 07:16 UTCEPSS rescore
  50. 2026-05-24 16:43 UTCEPSS rescore
  51. 2026-05-23 18:35 UTCOSV refresh
  52. 2026-05-22 21:15 UTCEPSS rescore
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  55. 2026-05-21 22:39 UTCEPSS rescore
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  62. 2026-05-18 21:29 UTCEPSS rescore
  63. 2026-05-18 21:29 UTCEPSS rescore

Related CVEs(same vendor + same CWE)

Frequently asked(5)

What is CVE-2012-3552?
CVE-2012-3552 is a medium vulnerability published on October 3, 2012. Race condition in the IP implementation in the Linux kernel before 3.0 might allow remote attackers to cause a denial of service (slab corruption and system crash) by sending packets to an application that sets socket options during the handling of network traffic.
When was CVE-2012-3552 disclosed?
CVE-2012-3552 was first published in the National Vulnerability Database on October 3, 2012, 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-2012-3552 actively exploited?
CVE-2012-3552 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 85.0% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2012-3552?
CVE-2012-3552 has a CVSS v3 base score of 5.9 (NVD).
How do I remediate CVE-2012-3552?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2012-3552, 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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