CVE-2016-3070

HIGHNVD 7.87.8—
EchelonGraph scoreMEDIUM confidence

Score 7.8 from GitHub Security Advisory (severity: HIGH) published 2022-05-14. NVD baseline CVSS 7.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
7.8
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 7.8Exploit: NoneExposed: 0

A fix is available — apply it.

The trace_writeback_dirty_page implementation in include/trace/events/writeback.h in the Linux kernel before 4.4 improperly interacts with mm/migrate.c, which allows local users to cause a denial of service (NULL pointer dereference and system crash) or possibly have unspecified other impact by triggering a certain page move.

CVSS v3
7.8
EG Score
7.8(medium)
EG Risk
40(Track)
EG Risk 40/100SSVC: 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
Severity78% × 45%
Exploitation0% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS
34.0%
KEV
Not listed

Published

August 6, 2016

Last Modified

May 6, 2026

References (30)

Patch Availability(9)

Vendor / EcosystemFixed in / PatchReleasedSource
ubuntulinux-image-extra-4.2.0-42-generic (4.2.0-42.49~14.04.1) @ trusty2026-05-22ubuntu
ubuntulinux-image-extra-3.13.0-92-generic (3.13.0-92.139) @ trusty2026-05-22ubuntu
ubuntulinux-image-3.13.0-92-generic (3.13.0-92.139~precise1) @ precise2026-05-22ubuntu
ubuntulinux-image-4.2.0-42-powerpc-smp (4.2.0-42.49) @ wily2026-05-22ubuntu
ubuntulinux-image-4.2.0-1034-raspi2 (4.2.0-1034.44) @ wily2026-05-22ubuntu
ubuntulinux-image-extra-3.16.0-77-generic (3.16.0-77.99~14.04.1) @ trusty2026-05-22ubuntu
ubuntulinux-image-extra-3.19.0-65-generic (3.19.0-65.73~14.04.1) @ trusty2026-05-22ubuntu
redhatkernel-0:3.10.0-514.el72016-11-03redhat
redhatkernel-rt-0:3.10.0-514.rt56.420.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.

All Vendor Advisories

(9)

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 12× in last 7d / 42× 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 104 total refreshes for this CVE.

  1. 2026-07-23 14:14 UTCEPSS rescore
  2. 2026-07-23 01:22 UTCEG score recompute
  3. 2026-07-22 22:02 UTCEG score recompute
  4. 2026-07-22 14:04 UTCEPSS rescore
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  21. 2026-07-12 08:08 UTCOSV refresh
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  1. 2026-07-08 15:10 UTCEPSS rescore
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  20. 2026-06-23 21:30 UTCEPSS rescore
  21. 2026-06-23 13:50 UTCOSV refresh
  22. 2026-06-22 14:23 UTCEPSS rescore
  23. 2026-06-21 14:54 UTCEPSS rescore
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  43. 2026-06-08 14:14 UTCEPSS rescore
  44. 2026-06-07 15:22 UTCEPSS rescore
  45. 2026-06-07 15:22 UTCEPSS rescore
  46. 2026-06-06 16:29 UTCOSV refresh
  47. 2026-06-06 13:45 UTCEPSS rescore
  48. 2026-06-05 22:44 UTCEPSS rescore
  49. 2026-06-05 06:08 UTCEPSS rescore
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  68. 2026-05-22 19:08 UTCEG score recompute
  69. 2026-05-22 19:08 UTCVendor advisory
  70. 2026-05-22 19:08 UTCGHSA enrichment
  71. 2026-05-21 22:40 UTCEPSS rescore
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  75. 2026-05-20 11:21 UTCEPSS rescore

Frequently asked(5)

What is CVE-2016-3070?
CVE-2016-3070 is a high vulnerability published on August 6, 2016. The tracewritebackdirty_page implementation in include/trace/events/writeback.h in the Linux kernel before 4.4 improperly interacts with mm/migrate.c, which allows local users to cause a denial of service (NULL pointer dereference and system crash) or possibly have unspecified other impact by…
When was CVE-2016-3070 disclosed?
CVE-2016-3070 was first published in the National Vulnerability Database on August 6, 2016, with the most recent update on May 6, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2016-3070 actively exploited?
CVE-2016-3070 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 34.0% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2016-3070?
CVE-2016-3070 has a CVSS v3 base score of 7.8 (NVD).
How do I remediate CVE-2016-3070?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2016-3070, 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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