CVE-2018-3693: Arm Cortex-A

Medium severity, CVSS 5.6. EPSS: 8.6% chance of exploitation in the next 30 days.

Systems with microprocessors utilizing speculative execution and branch prediction may allow unauthorized disclosure of information to an attacker with local user access via a speculative buffer overflow and side-channel analysis.

Affected products

  • Arm Cortex-A: version 8 only; version 9 only; version 12 only; version 15 only; version 17 only; version 57 only; …
  • Arm Cortex-R: version 7 only; version 8 only
  • Fujitsu m12-1 Firmware: before xcp3090 (fixed in xcp3090)
  • Fujitsu m12-2 Firmware: before xcp3090 (fixed in xcp3090)
  • Fujitsu m12-2s Firmware: before xcp3090 (fixed in xcp3090)
  • Intel Atom C: version c2308 only; version c2316 only; version c2338 only; version c2350 only; version c2358 only; version c2508 only; …
  • Intel Atom E: version e3805 only; version e3815 only; version e3825 only; version e3826 only; version e3827 only; version e3845 only
  • Intel Atom x3: version c3130 only; version c3200rk only; version c3205rk only; version c3230rk only; version c3235rk only; version c3265rk only; …
  • Intel Atom Z: version z2420 only; version z2460 only; version z2480 only; version z2520 only; version z2560 only; version z2580 only; …
  • Intel Celeron J: version j1750 only; version j1800 only; version j1850 only; version j1900 only; version j3060 only; version j3160 only; …
  • Intel Celeron N: version n2805 only; version n2806 only; version n2807 only; version n2808 only; version n2810 only; version n2815 only; …
  • Intel Core i3: version 330e only; version 330m only; version 330um only; version 350m only; version 370m only; version 380m only; …
  • Intel Core i5: version 430m only; version 430um only; version 450m only; version 460m only; version 470um only; version 480m only; …
  • Intel Core i7: version 7y75 only; version 610e only; version 620le only; version 620lm only; version 620m only; version 620ue only; …
  • Intel Core M: version 5y10 only; version 5y10a only; version 5y10c only; version 5y31 only; version 5y51 only; version 5y70 only; …
  • Intel Core m3: version 6y30 only; version 7y30 only; version 7y32 only
  • Intel Core m5: version 6y54 only; version 6y57 only
  • Intel Core m7: version 6y75 only
  • Intel Pentium J: version j2850 only; version j2900 only; version j3710 only; version j4205 only
  • Intel Pentium N: version n3510 only; version n3520 only; version n3530 only; version n3540 only; version n3700 only; version n3710 only; …
  • Intel Xeon: version e5502 only; version e5503 only; version e5504 only; version e5506 only; version e5507 only; version e5520 only; …
  • Intel Xeon Bronze 3104: affected versions not specified
  • Intel Xeon Bronze 3106: affected versions not specified
  • Intel Xeon E-1105c: affected versions not specified
  • Intel Xeon e3: version 1505m_v6 only; version 1515m_v5 only; version 1535m_v5 only; version 1535m_v6 only; version 1545m_v5 only; version 1558l_v5 only; …
  • and 200 more

Published 2018-07-10. Last modified 2026-06-17.