Reference page — cumulative record through Monday, October 19, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.

CVE-2018-12221

CVE-2018-12221HIGH

Intel Corporation Intel(R) Graphics Driver for Windows — Insufficient input validation in Kernel Mode Driver in Intel(R) Graphics Driver for Windows* before versions 10.18.x.5059 (aka 15.33.x.50…

  AV  AC  PR  UI  S  C  I  A   CVSS    EPSS   %ile   KEV
   L   L   L   N  U  H  H  H    7.8   .0036   28.7     —

AFFECTED
  Product                               Versions              Fixed
  Intel(R) Graphics Driver for Windows  Multiple versions. –  —

TIMELINE
  Jun 11  Reserved by intel
  Mar 14  Published (CNA: intel)
  Oct 15  ENRICHED — CVE-2018-12221 (Intel Corporation Intel(R) Graphics Driver for Windows). Received CVSS 7.8 and CPE data from NVD.

CWE-20 · CNA: intel · CVSS v3.0 · 2 references · NVD status: Modified

Description

Insufficient input validation in Kernel Mode Driver in Intel(R) Graphics Driver for Windows* before versions 10.18.x.5059 (aka 15.33.x.5059), 10.18.x.5057 (aka 15.36.x.5057), 20.19.x.5063 (aka 15.40.x.5063) 21.20.x.5064 (aka 15.45.x.5064) and 24.20.100.6373 potentially enables an unprivileged user to cause an integer overflow via local access.

Lifecycle

Complete event history — 3 events, chronological
Date	Event	Detail
June 11, 2018	Reserved	Reserved by intel
March 14, 2019	Published	Published (CNA: intel)
October 15, 2026	ENRICHED	ENRICHED — CVE-2018-12221 (Intel Corporation Intel(R) Graphics Driver for Windows). Received CVSS 7.8 and CPE data from NVD.

Affected

Affected products and packages — 1 row
Vendor	Product / Package	Ecosystem	Version introduced	Fixed
Intel Corporation	Intel(R) Graphics Driver for Windows	—	Multiple versions.	—

Weaknesses

CWE-20

References (2)

https://support.lenovo.com/us/en/product_security/LEN-25084
https://www.intel.com/content/www/us/en/security-center/advisory/INTEL-SA-00189.html [Patch, Vendor Advisory]

Authoritative record: CVE-2018-12221 at cve.org

Vendors: intel

Weaknesses: CWE-20

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2018-12221 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Monday, October 19, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.