CVE-2022-1107: Lenovo Thinkpad 11e Firmware

Medium severity, CVSS 6.7. EPSS: 0.3% chance of exploitation in the next 30 days.

During an internal product security audit a potential vulnerability due to use of Boot Services in the SmmOEMInt15 SMI handler was discovered in some ThinkPad models could be exploited by an attacker with elevated privileges that could allow for execution of code.

Affected products

  • Lenovo Thinkpad 11e Firmware: before n15et78w (fixed in n15et78w)
  • Lenovo Thinkpad 11e Yoga Firmware: before n15et78w (fixed in n15et78w)
  • Lenovo Thinkpad Helix Firmware: before n17eta8w (fixed in n17eta8w)
  • Lenovo Thinkpad l560 Firmware: before n1het85w (fixed in n1het85w)
  • Lenovo Thinkpad l570 Firmware: before n1xet65w (fixed in n1xet65w)
  • Lenovo Thinkpad p50s Firmware: before n1ket46w (fixed in n1ket46w)
  • Lenovo Thinkpad p51s Firmware: before n1vet50w (fixed in n1vet50w)
  • Lenovo Thinkpad p52s Firmware: before n27et36w (fixed in n27et36w)
  • Lenovo Thinkpad s540 Firmware: before gpet80ww (fixed in gpet80ww)
  • Lenovo Thinkpad t550 Firmware: before n11et50w (fixed in n11et50w)
  • Lenovo Thinkpad t560 Firmware: before n1ket46w (fixed in n1ket46w)
  • Lenovo Thinkpad t570 Firmware: before n1vet50w (fixed in n1vet50w)
  • Lenovo Thinkpad t580 Firmware: before n27et36w (fixed in n27et36w)
  • Lenovo Thinkpad w540 Firmware: before gnet92ww (fixed in gnet92ww)
  • Lenovo Thinkpad w541 Firmware: before gnet92ww (fixed in gnet92ww)
  • Lenovo Thinkpad w550s Firmware: before n11et50w (fixed in n11et50w)
  • Lenovo Thinkpad x1 Carbon 3rd Gen Firmware: before n14et52w (fixed in n14et52w)
  • Lenovo Thinkpad x1 Carbon 4th Gen Firmware: before n1fet70w (fixed in n1fet70w)
  • Lenovo Thinkpad x1 Carbon 5th Gen Kabylake Firmware: before n1met55w (fixed in n1met55w)
  • Lenovo Thinkpad x1 Carbon 5th Gen Skylake Firmware: before n1met55w (fixed in n1met55w)
  • Lenovo Thinkpad x1 Tablet Gen 1 Firmware: before n1let86w (fixed in n1let86w)
  • Lenovo Thinkpad x1 Tablet Gen 2 Firmware: before n1oet50w (fixed in n1oet50w)
  • Lenovo Thinkpad x1 Yoga Firmware: before n1fet70w (fixed in n1fet70w)
  • Lenovo Thinkpad x1 Yoga Gen 2 Firmware: before n1net47w (fixed in n1net47w)
  • Lenovo Thinkpad x1 Yoga Gen 3 Firmware: before n25et50w (fixed in n25et50w)
  • and 5 more

Published 2022-04-22. Last modified 2026-06-17.