CVE-2018-9568

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
7.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 7.8Exploit: None knownExposed: 0

A fix is available — apply it.

In sk_clone_lock of sock.c, there is a possible memory corruption due to type confusion. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Product: Android. Versions: Android kernel. Android ID: A-113509306. References: Upstream kernel.

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%
Exploitation1% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
1%
EPSS %ILE
54%
KEV
Not listed

Published

December 6, 2018

Last Modified

November 21, 2024

References (26)

Patch Availability(12)

Vendor / EcosystemFixed in / PatchReleasedSource
ubuntulinux-image-3.13.0-165-generic-lpae (3.13.0-165.215~precise1) @ precise2026-05-28ubuntu
ubuntulinux-image-virtual (3.13.0.165.175) @ trusty2026-05-28ubuntu
redhatkernel-0:2.6.32-504.82.1.el62019-12-17redhat
redhatkernel-0:3.10.0-514.71.1.el72019-12-10redhat
redhatkernel-0:3.10.0-327.83.1.el72019-12-10redhat
redhatkernel-0:2.6.32-431.97.1.el62019-12-03redhat
redhatkernel-0:3.10.0-862.44.2.el72019-11-26redhat
redhatkernel-0:3.10.0-693.58.1.el72019-09-12redhat
redhatkernel-0:2.6.32-754.22.1.el62019-09-12redhat
redhatkernel-rt-1:3.10.0-693.58.1.rt56.652.el6rt2019-09-11redhat
redhatkernel-rt-0:3.10.0-957.10.1.rt56.921.el72019-03-13redhat
redhatkernel-0:3.10.0-957.10.1.el72019-03-13redhat

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

(4 across 4 ecosystems)
Debian:11(1)
PackageVulnerable rangeFixed inDependents
linux—4.13.10-1—
Debian:12(1)
PackageVulnerable rangeFixed inDependents
linux—4.13.10-1—
Debian:13(1)
PackageVulnerable rangeFixed inDependents
linux—4.13.10-1—
Debian:14(1)
PackageVulnerable rangeFixed inDependents
linux—4.13.10-1—

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

All Vendor Advisories

(12)

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 5× in last 7d / 23× 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 149 total refreshes for this CVE.

  1. 2026-09-18 19:22 UTCEPSS rescore
  2. 2026-09-17 19:22 UTCEPSS rescore
  3. 2026-09-15 03:05 UTCEPSS rescore
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  5. 2026-09-13 16:42 UTCEPSS rescore
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  7. 2026-09-11 09:32 UTCEPSS rescore
  8. 2026-09-08 20:34 UTCOSV refresh
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  20. 2026-08-24 14:11 UTCEPSS rescore
  21. 2026-08-22 05:37 UTCOSV refresh
  22. 2026-08-21 23:45 UTCEPSS rescore
  23. 2026-08-20 22:51 UTCEPSS rescore
  24. 2026-08-19 17:00 UTCEPSS rescore
  25. 2026-08-18 13:44 UTCEPSS rescore
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  1. 2026-08-17 13:43 UTCEPSS rescore
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  5. 2026-08-13 21:56 UTCEPSS rescore
  6. 2026-08-12 13:47 UTCEPSS rescore
  7. 2026-08-09 13:43 UTCEPSS rescore
  8. 2026-08-08 16:32 UTCEPSS rescore
  9. 2026-08-07 16:23 UTCEPSS rescore
  10. 2026-08-06 13:42 UTCEPSS rescore
  11. 2026-08-06 08:45 UTCOSV refresh
  12. 2026-08-04 15:05 UTCEPSS rescore
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  19. 2026-07-28 15:32 UTCEPSS rescore
  20. 2026-07-27 14:05 UTCEPSS rescore
  21. 2026-07-26 14:51 UTCEPSS rescore
  22. 2026-07-25 14:14 UTCEPSS rescore
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  24. 2026-07-24 14:14 UTCEPSS rescore
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  26. 2026-07-23 14:15 UTCEPSS rescore
  27. 2026-07-23 14:15 UTCEPSS rescore
  28. 2026-07-23 01:38 UTCEG score recompute
  29. 2026-07-22 22:18 UTCEG score recompute
  30. 2026-07-22 14:05 UTCEPSS rescore
  31. 2026-07-21 15:22 UTCEPSS rescore
  32. 2026-07-21 02:17 UTCOSV refresh
  33. 2026-07-20 17:04 UTCEPSS rescore
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  35. 2026-07-19 14:28 UTCEPSS rescore
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  40. 2026-07-16 16:59 UTCEPSS rescore
  41. 2026-07-15 16:55 UTCEPSS rescore
  42. 2026-07-15 01:56 UTCEPSS rescore
  43. 2026-07-13 22:27 UTCEPSS rescore
  44. 2026-07-13 06:10 UTCEPSS rescore
  45. 2026-07-12 05:43 UTCEPSS rescore
  46. 2026-07-09 19:06 UTCEPSS rescore
  47. 2026-07-08 15:11 UTCEPSS rescore
  48. 2026-07-08 15:11 UTCEPSS rescore
  49. 2026-07-07 13:42 UTCEPSS rescore
  50. 2026-07-07 13:42 UTCEPSS rescore
  51. 2026-07-06 16:25 UTCEPSS rescore
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  53. 2026-07-06 02:20 UTCEPSS rescore
  54. 2026-07-05 02:27 UTCEPSS rescore
  55. 2026-07-04 06:28 UTCEPSS rescore
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  57. 2026-07-03 21:26 UTCOSV refresh
  58. 2026-07-01 15:03 UTCEPSS rescore
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  60. 2026-06-30 23:20 UTCEPSS rescore
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  68. 2026-06-25 13:47 UTCEPSS rescore
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  70. 2026-06-24 14:02 UTCEPSS rescore
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  74. 2026-06-22 14:23 UTCEPSS rescore
  75. 2026-06-22 14:23 UTCEPSS rescore

Frequently asked(5)

What is CVE-2018-9568?
CVE-2018-9568 is a high vulnerability published on December 6, 2018. In skclonelock of sock.c, there is a possible memory corruption due to type confusion. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Product: Android. Versions: Android kernel. Android ID:…
When was CVE-2018-9568 disclosed?
CVE-2018-9568 was first published in the National Vulnerability Database on December 6, 2018, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2018-9568 actively exploited?
CVE-2018-9568 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 46.5% of all scored CVEs.
What is the CVSS score of CVE-2018-9568?
CVE-2018-9568 has a CVSS v3 base score of 7.8 (NVD).
How do I remediate CVE-2018-9568?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2018-9568, 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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