CVE-2011-3359

HIGHNVD 7.57.5—
EchelonGraph scoreMEDIUM confidence

Score 7.5 from GitHub Security Advisory (severity: HIGH) published 2022-05-13. NVD baseline CVSS 7.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
7.5
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 3%CVSS: 7.5Exploit: NoneExposed: 0

A fix is available — apply it.

The dma_rx function in drivers/net/wireless/b43/dma.c in the Linux kernel before 2.6.39 does not properly allocate receive buffers, which allows remote attackers to cause a denial of service (system crash) via a crafted frame.

CVSS v3
7.5
EG Score
7.5(medium)
EPSS
86.8%
KEV
Not listed

Published

May 24, 2012

Last Modified

April 29, 2026

Advisory Details (3)

Auto-updated May 6, 2026
Patch available. Sources: redhat.
generic

b43: allocate receive buffers big enough for max frame len + offset · torvalds/linux@c85ce65 · GitHub

https://github.com/torvalds/linux/commit/c85ce65ecac078ab1a1835c87c4a6319cf74660a
redhat Patch Available

738202 – (CVE-2011-3359) CVE-2011-3359 kernel: b43: allocate receive buffers big enough for max frame len + offset

Affected: Red Hat Enterprise Linux 6 and Red Hat Enterprise MRG via

https://bugzilla.redhat.com/show_bug.cgi?id=738202
generic

oss-security - Re: CVE request -- kernel: b43: allocate receive buffers big enough for max frame len + offset

http://www.openwall.com/lists/oss-security/2011/09/14/2

Patch Availability(11)

Vendor / EcosystemFixed in / PatchReleasedSource
ubuntulinux-image-2.6.35-30-powerpc (2.6.35-30.54) @ maverick2026-05-29ubuntu
ubuntulinux-image-2.6.32-217-dove (2.6.32-217.34) @ lucid2026-05-29ubuntu
ubuntulinux-image-2.6.38-10-generic (2.6.38-10.46) @ natty2026-05-29ubuntu
ubuntulinux-image-2.6.32-32-sparc64 (2.6.32-32.62) @ lucid2026-05-29ubuntu
ubuntulinux-image-2.6.35-30-virtual (2.6.35-30.56~lucid1) @ lucid2026-05-29ubuntu
ubuntulinux-image-2.6.24-30-generic (2.6.24-30.98) @ hardy2026-05-29ubuntu
ubuntulinux-image-2.6.38-1209-omap4 (2.6.38-1209.15) @ natty2026-05-29ubuntu
ubuntulinux-image-2.6.32-417-dove (2.6.32-417.34) @ maverick2026-05-29ubuntu
ubuntulinux-image-2.6.35-903-omap4 (2.6.35-903.29) @ maverick2026-05-29ubuntu
redhatkernel-rt-0:2.6.33.9-rt31.79.el6rt2012-01-10redhat
redhatkernel-0:2.6.32-131.21.1.el62011-11-22redhat

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.

All Vendor Advisories

(11)

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 10× in last 7d / 43× 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
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  39. 2026-05-29 04:29 UTCVendor advisory
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Related CVEs(same vendor + same CWE)

Frequently asked(5)

What is CVE-2011-3359?
CVE-2011-3359 is a high vulnerability published on May 24, 2012. The dma_rx function in drivers/net/wireless/b43/dma.c in the Linux kernel before 2.6.39 does not properly allocate receive buffers, which allows remote attackers to cause a denial of service (system crash) via a crafted frame.
When was CVE-2011-3359 disclosed?
CVE-2011-3359 was first published in the National Vulnerability Database on May 24, 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-2011-3359 actively exploited?
CVE-2011-3359 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 86.8% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2011-3359?
CVE-2011-3359 has a CVSS v3 base score of 7.5 (NVD).
How do I remediate CVE-2011-3359?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2011-3359, 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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