CVE-2018-12221

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.

CVSS 3.0

7.8CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS

0.4% chance of exploitation in the next 30 days; higher than 29% of CVEs (scores of 2026-10-25)

CWE

CWE-20

Published

2019-03-14

Modified

2026-10-15

Record from

the NVD, synced 2026-10-19

Affected

• intel:graphics_driver

References

• 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
• 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

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