CVE-2016-2847

MEDIUMNVD 6.26.2—
EchelonGraph scoreMEDIUM confidence

Score 6.2 from GitHub Security Advisory published 2022-05-14. NVD baseline CVSS 6.2; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
6.2EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 6.2Exploit: None knownExposed: 0

A fix is available — apply it.

fs/pipe.c in the Linux kernel before 4.5 does not limit the amount of unread data in pipes, which allows local users to cause a denial of service (memory consumption) by creating many pipes with non-default sizes.

CVSS v3
6.2
EG Score
6.2(medium)
EG Risk
33(Track)
EG Risk 33/100SSVC: 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%
Exploitation1% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
1%
EPSS %ILE
43%
KEV
Not listed

Published

April 27, 2016

Last Modified

June 17, 2026

References (56)

Patch Availability(13)

Vendor / EcosystemFixed in / PatchReleasedSource
ubuntulinux-image-extra-3.13.0-85-generic (3.13.0-85.129) @ trusty2026-05-22ubuntu
ubuntulinux-image-extra-3.19.0-58-generic (3.19.0-58.64~14.04.1) @ trusty2026-05-22ubuntu
ubuntulinux-image-extra-3.16.0-69-generic (3.16.0-69.89~14.04.1) @ trusty2026-05-22ubuntu
ubuntulinux-image-3.13.0-85-generic-lpae (3.13.0-85.129~precise1) @ precise2026-05-22ubuntu
ubuntulinux-image-3.2.0-1480-omap4 (3.2.0-1480.106) @ precise2026-05-22ubuntu
ubuntulinux-image-extra-4.2.0-35-generic (4.2.0-35.40~14.04.1) @ trusty2026-05-22ubuntu
ubuntulinux-image-3.2.0-102-virtual (3.2.0-102.142) @ precise2026-05-22ubuntu
ubuntulinux-image-extra-4.4.0-22-generic (4.4.0-22.39~14.04.1) @ trusty2026-05-22ubuntu
ubuntulinux-image-4.2.0-1028-raspi2 (4.2.0-1028.36) @ wily2026-05-22ubuntu
ubuntulinux-image-4.2.0-35-powerpc64-smp (4.2.0-35.40) @ wily2026-05-22ubuntu
redhatkernel-0:3.10.0-327.46.1.el72017-01-31redhat
redhatkernel-rt-0:3.10.0-514.rt56.420.el72016-11-03redhat
redhatkernel-0:3.10.0-514.el72016-11-03redhat

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

(13)

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 8× in last 7d / 40× 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 108 total refreshes for this CVE.

  1. 2026-07-26 14:50 UTCEPSS rescore
  2. 2026-07-25 14:13 UTCEPSS rescore
  3. 2026-07-23 14:14 UTCEPSS rescore
  4. 2026-07-23 01:22 UTCEG score recompute
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  23. 2026-07-12 10:08 UTCOSV refresh
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  1. 2026-07-11 08:23 UTCEPSS rescore
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  22. 2026-06-23 21:30 UTCEPSS rescore
  23. 2026-06-23 15:50 UTCOSV refresh
  24. 2026-06-22 14:23 UTCEPSS rescore
  25. 2026-06-21 14:54 UTCEPSS rescore
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  48. 2026-06-06 20:29 UTCOSV refresh
  49. 2026-06-06 13:45 UTCEPSS rescore
  50. 2026-06-05 22:44 UTCEPSS rescore
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  71. 2026-05-22 20:34 UTCEG score recompute
  72. 2026-05-22 20:34 UTCVendor advisory
  73. 2026-05-22 20:34 UTCGHSA enrichment
  74. 2026-05-22 06:36 UTCOSV refresh
  75. 2026-05-21 22:40 UTCEPSS rescore

Related CVEs(same vendor + same CWE)

Frequently asked(5)

What is CVE-2016-2847?
CVE-2016-2847 is a medium vulnerability published on April 27, 2016. fs/pipe.c in the Linux kernel before 4.5 does not limit the amount of unread data in pipes, which allows local users to cause a denial of service (memory consumption) by creating many pipes with non-default sizes.
When was CVE-2016-2847 disclosed?
CVE-2016-2847 was first published in the National Vulnerability Database on April 27, 2016, with the most recent update on June 17, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2016-2847 actively exploited?
CVE-2016-2847 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1% probability of exploitation in the next 30 days, which ranks it in the top 56.9% of all scored CVEs.
What is the CVSS score of CVE-2016-2847?
CVE-2016-2847 has a CVSS v3 base score of 6.2 (NVD).
How do I remediate CVE-2016-2847?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2016-2847, 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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