CVE-2017-7184

HIGHNVD 7.87.8—
EchelonGraph scoreMEDIUM confidence

Score 7.8 from GitHub Security Advisory (severity: HIGH) published 2022-05-13. 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: 2%CVSS: 7.8Exploit: NoneExposed: 0

A fix is available — apply it.

The xfrm_replay_verify_len function in net/xfrm/xfrm_user.c in the Linux kernel through 4.10.6 does not validate certain size data after an XFRM_MSG_NEWAE update, which allows local users to obtain root privileges or cause a denial of service (heap-based out-of-bounds access) by leveraging the CAP_NET_ADMIN capability, as demonstrated during a Pwn2Own competition at CanSecWest 2017 for the Ubuntu 16.10 linux-image-* package 4.8.0.41.52.

CVSS v3
7.8
EG Score
7.8(medium)
EPSS
77.2%
KEV
Not listed

Published

March 19, 2017

Last Modified

May 13, 2026

References (30)

Patch Availability(11)

Vendor / EcosystemFixed in / PatchReleasedSource
ubuntulinux-image-generic-lts-trusty (3.13.0.115.106) @ precise2026-05-22ubuntu
ubuntulinux-image-raspi2 (4.8.0.1032.36) @ yakkety2026-05-22ubuntu
ubuntulinux-image-extra-4.4.0-71-generic (4.4.0-71.92) @ xenial2026-05-22ubuntu
ubuntulinux-image-extra-4.4.0-71-generic (4.4.0-71.92~14.04.1) @ trusty2026-05-22ubuntu
ubuntulinux-image-virtual (3.2.0.125.140) @ precise2026-05-22ubuntu
ubuntulinux-image-extra-3.13.0-115-generic (3.13.0-115.162) @ trusty2026-05-22ubuntu
ubuntulinux-image-extra-4.8.0-45-generic (4.8.0-45.48~16.04.1) @ xenial2026-05-22ubuntu
redhatkernel-0:3.10.0-514.71.1.el72019-12-10redhat
redhatkernel-0:3.10.0-693.5.2.el72017-10-19redhat
redhatkernel-rt-1:3.10.0-693.5.2.rt56.592.el6rt2017-10-19redhat
redhatkernel-rt-0:3.10.0-693.5.2.rt56.626.el72017-10-19redhat

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

(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 12× in last 7d / 46× 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. 2026-07-07 13:42 UTCEPSS rescore
  2. 2026-07-06 16:24 UTCEPSS rescore
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  9. 2026-07-02 16:54 UTCEPSS rescore
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  11. 2026-06-30 23:19 UTCEPSS rescore
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  14. 2026-06-28 14:04 UTCEPSS rescore
  15. 2026-06-28 04:53 UTCEPSS rescore
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  17. 2026-06-27 03:06 UTCEPSS rescore
  18. 2026-06-25 13:47 UTCEPSS rescore
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  21. 2026-06-23 21:30 UTCEPSS rescore
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  23. 2026-06-23 08:30 UTCOSV refresh
  24. 2026-06-22 14:23 UTCEPSS rescore
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  1. 2026-06-21 14:54 UTCEPSS rescore
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  3. 2026-06-21 01:57 UTCEPSS rescore
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  5. 2026-06-19 19:23 UTCEPSS rescore
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  7. 2026-06-18 17:50 UTCEPSS rescore
  8. 2026-06-17 17:50 UTCEPSS rescore
  9. 2026-06-16 17:50 UTCEPSS rescore
  10. 2026-06-15 17:45 UTCEPSS rescore
  11. 2026-06-14 23:14 UTCEPSS rescore
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  13. 2026-06-13 22:58 UTCEPSS rescore
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  15. 2026-06-12 23:09 UTCEPSS rescore
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  17. 2026-06-11 13:57 UTCEPSS rescore
  18. 2026-06-10 22:15 UTCEPSS rescore
  19. 2026-06-10 13:19 UTCEPSS rescore
  20. 2026-06-08 14:14 UTCEPSS rescore
  21. 2026-06-08 14:14 UTCEPSS rescore
  22. 2026-06-07 15:22 UTCEPSS rescore
  23. 2026-06-07 15:22 UTCEPSS rescore
  24. 2026-06-06 13:45 UTCEPSS rescore
  25. 2026-06-06 13:45 UTCEPSS rescore
  26. 2026-06-06 07:34 UTCOSV refresh
  27. 2026-06-05 22:44 UTCEPSS rescore
  28. 2026-06-05 22:44 UTCEPSS rescore
  29. 2026-06-05 06:08 UTCEPSS rescore
  30. 2026-06-05 06:08 UTCEPSS rescore
  31. 2026-06-04 13:10 UTCEPSS rescore
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  33. 2026-06-02 20:11 UTCEPSS rescore
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  35. 2026-05-31 22:28 UTCEPSS rescore
  36. 2026-05-31 00:14 UTCEPSS rescore
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  38. 2026-05-29 13:41 UTCEPSS rescore
  39. 2026-05-28 13:42 UTCEPSS rescore
  40. 2026-05-28 13:42 UTCEPSS rescore
  41. 2026-05-27 13:38 UTCEPSS rescore
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  43. 2026-05-26 13:42 UTCEPSS rescore
  44. 2026-05-26 07:17 UTCEPSS rescore
  45. 2026-05-26 07:17 UTCEPSS rescore
  46. 2026-05-22 21:15 UTCEPSS rescore
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  53. 2026-05-22 15:12 UTCEG score recompute
  54. 2026-05-22 15:12 UTCVendor advisory
  55. 2026-05-22 15:12 UTCGHSA enrichment
  56. 2026-05-21 22:40 UTCEPSS rescore
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  58. 2026-05-20 22:37 UTCEPSS rescore
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  73. 2026-05-18 21:30 UTCEPSS rescore
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  75. 2026-05-18 21:30 UTCEPSS rescore

Frequently asked(5)

What is CVE-2017-7184?
CVE-2017-7184 is a high vulnerability published on March 19, 2017. The xfrmreplayverifylen function in net/xfrm/xfrmuser.c in the Linux kernel through 4.10.6 does not validate certain size data after an XFRMMSGNEWAE update, which allows local users to obtain root privileges or cause a denial of service (heap-based out-of-bounds access) by leveraging the…
When was CVE-2017-7184 disclosed?
CVE-2017-7184 was first published in the National Vulnerability Database on March 19, 2017, with the most recent update on May 13, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2017-7184 actively exploited?
CVE-2017-7184 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 77.2% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2017-7184?
CVE-2017-7184 has a CVSS v3 base score of 7.8 (NVD).
How do I remediate CVE-2017-7184?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2017-7184, 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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