CVE-2018-3615: Intel Core i3

High severity, CVSS 7.3. EPSS: 6.3% chance of exploitation in the next 30 days.

Systems with microprocessors utilizing speculative execution and Intel software guard extensions (Intel SGX) may allow unauthorized disclosure of information residing in the L1 data cache from an enclave to an attacker with local user access via a side-channel analysis.

Affected products

Intel Core i3: version 6006u only; version 6098p only; version 6100 only; version 6100e only; version 6100h only; version 6100t only; …
Intel Core i5: version 650 only; version 655k only; version 660 only; version 661 only; version 670 only; version 680 only; …
Intel Core i7: version 610e only; version 620le only; version 620lm only; version 620m only; version 620ue only; version 620um only; …
Intel Xeon e3: version 1515m_v5 only; version 1535m_v5 only; version 1545m_v5 only; version 1558l_v5 only; version 1565l_v5 only; version 1575m_v5 only; …
Intel Xeon e3 1220 v5: affected versions not specified
Intel Xeon e3 1220 v6: affected versions not specified
Intel Xeon e3 1225 v5: affected versions not specified
Intel Xeon e3 1225 v6: affected versions not specified
Intel Xeon e3 1230 v5: affected versions not specified
Intel Xeon e3 1230 v6: affected versions not specified
Intel Xeon e3 1235l v5: affected versions not specified
Intel Xeon e3 1240 v5: affected versions not specified
Intel Xeon e3 1240 v6: affected versions not specified
Intel Xeon e3 1240l v5: affected versions not specified
Intel Xeon e3 1245 v5: affected versions not specified
Intel Xeon e3 1245 v6: affected versions not specified
Intel Xeon e3 1260l v5: affected versions not specified
Intel Xeon e3 1268l v5: affected versions not specified
Intel Xeon e3 1270 v5: affected versions not specified
Intel Xeon e3 1270 v6: affected versions not specified
Intel Xeon e3 1275 v5: affected versions not specified
Intel Xeon e3 1275 v6: affected versions not specified
Intel Xeon e3 1280 v5: affected versions not specified
Intel Xeon e3 1280 v6: affected versions not specified
Intel Xeon e3 1285 v6: affected versions not specified
and 5 more

Published 2018-08-14. Last modified 2026-06-17.