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
5.9EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 2.9%CVSS: 5.9Exploit: None knownExposed services: Not assessed

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
5.9MEDIUMmedium confidence
EG Risk
32
EG Risk 32/100CISA SSVC

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
Severity59% × 45%
Exploitation3% × 40%
Automatability30% × 15%
CISA SSVC: Track at low or medium mission impact; Track or Attend at high (mission-essential systems).
Action: A fix is available. Apply it within your standard update timelines at low or medium mission impact and sooner than that at high.
EPSS PROB
2.9%
EPSS %ILE
86th
KEV
Not listed

CISA SSVCTrack at low or medium mission impact; Track or Attend at high (mission-essential systems).

A fix is available. Apply it within your standard update timelines at low or medium mission impact and sooner than that at high.

Exploitation none (no KEV listing, exploit record or EPSS ≥ 50%) · Automatable unknown (not published for this CVE) · Technical impact partial (CVSS below 9.0). Mission impact is CISA's Mission & Well-being decision point, and only you can judge it: high means the affected system is essential to your organisation's mission, or its compromise could cause irreversible harm to people. CISA's decision table

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
redhatMentions a patch (unverified)

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 / EcosystemFix (by version range) / 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.

Affected Packages

(5 across 5 ecosystems)
Debian:11(1)
PackageVulnerable rangeFix by version rangeDependents
linux—
  • every version up to 3.0-1: fixed in 3.0-1
—
Debian:12(1)
PackageVulnerable rangeFix by version rangeDependents
linux—
  • every version up to 3.0-1: fixed in 3.0-1
—
Debian:13(1)
PackageVulnerable rangeFix by version rangeDependents
linux—
  • every version up to 3.0-1: fixed in 3.0-1
—
Debian:14(1)
PackageVulnerable rangeFix by version rangeDependents
linux—
  • every version up to 3.0-1: fixed in 3.0-1
—
Debian:6.0(1)
PackageVulnerable rangeFix by version rangeDependents
linux-2.62.6.32-30 ... 2.6.32-48squeeze1 (29 versions)
  • every version up to 2.6.32-48squeeze3: fixed in 2.6.32-48squeeze3
—

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 3× in last 7d / 15× 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 147 total refreshes for this CVE.

  1. 2026-10-05 17:37 UTCEPSS rescore
  2. 2026-10-03 14:20 UTCEPSS rescore
  3. 2026-09-30 15:26 UTCOSV refresh
  4. 2026-09-29 08:30 UTCEG score recompute
  5. 2026-09-28 13:44 UTCEPSS rescore
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  1. 2026-08-16 02:09 UTCEPSS rescore
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  4. 2026-08-07 23:56 UTCOSV refresh
  5. 2026-08-07 16:21 UTCEPSS rescore
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  11. 2026-07-25 14:12 UTCEPSS rescore
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  13. 2026-07-23 01:07 UTCEG score recompute
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  15. 2026-07-22 21:49 UTCEG score recompute
  16. 2026-07-22 16:50 UTCOSV refresh
  17. 2026-07-22 14:04 UTCEPSS rescore
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  25. 2026-07-16 16:58 UTCEPSS rescore
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  67. 2026-06-16 23:14 UTCOSV refresh
  68. 2026-06-16 17:49 UTCEPSS rescore
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  75. 2026-06-11 13:56 UTCEPSS rescore

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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 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 2.9% probability of exploitation in the next 30 days (86th percentile of EPSS-scored CVEs).
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?
A fix for CVE-2012-3552 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2012-3552 are linked in the Vendor Advisories panel on this page.

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