First published: Tue Jun 09 2020(Updated: )
A potential vulnerability in the SMI callback function used in the System Lock Preinstallation driver in some Lenovo Notebook and ThinkStation models may allow arbitrary code execution.
Credit: psirt@lenovo.com
Affected Software | Affected Version | How to fix |
---|---|---|
Lenovo v130-14ast firmware | ||
Lenovo 130-14AST Firmware | ||
Lenovo 130-14IKB | ||
Lenovo 130-14IKB Firmware | ||
Lenovo 130-15AST firmware | ||
Lenovo 130-15AST firmware | ||
Lenovo 130-15IKB | ||
Lenovo 130-15IKB Firmware | ||
Lenovo 320c-15ikb | ||
Lenovo IdeaPad 320-15IKB | ||
Lenovo 330-14IGM Firmware | ||
Lenovo 330-14igm firmware | ||
Lenovo 330-14IKB | ||
Lenovo V330-14IKB | ||
Lenovo 330-14ikbr firmware | ||
Lenovo 330-14ikbr firmware | ||
Lenovo 330-15ARR Touch Firmware | ||
Lenovo 330-15arr firmware | ||
Lenovo 330-15arr firmware | ||
Lenovo 330-15ARR Touch Firmware | ||
Lenovo 330-15ICH | ||
Lenovo 330-15ICH firmware | ||
Lenovo 330-15igm firmware | ||
Lenovo V330-15IGM | ||
Lenovo 330-15IKBR Touch Firmware | ||
Lenovo B330-15IKBR | ||
Lenovo B330-15IKBR Firmware | ||
Lenovo 330c-15ikbr | ||
Lenovo 330-15IKBR Touch Firmware | ||
Lenovo 330-15IKBR Touch Firmware | ||
Lenovo 330-17ICH Firmware | ||
Lenovo 330-17ich firmware | ||
Lenovo 330-17IKBR Firmware | ||
Lenovo 330-17IKB Firmware | ||
Lenovo 330-17IKBR | ||
Lenovo 330-17IKBR Firmware | ||
Lenovo 330c-14ikb | ||
Lenovo 330c-14ikb firmware | ||
Lenovo 330c-15ikb firmware | ||
Lenovo 330c-15ikb firmware | ||
Lenovo 330c-15ikb firmware | ||
Lenovo 330c-15ikbr firmware | ||
Lenovo 340c-15igm | ||
Lenovo 340c-15igm firmware | ||
Lenovo 340c-15ikb firmware | ||
Lenovo 340c-15ikb firmware | ||
Lenovo c340-15iwl | ||
Lenovo 340c-15iwl firmware | ||
Lenovo 530s-14iwl firmware | ||
Lenovo 530s-14iwl firmware | ||
Lenovo 530s-15iwl | ||
Lenovo 530s-15iwl firmware | ||
Lenovo 530s-14arr firmware | ||
Lenovo 530s-14arr firmware | ||
Lenovo 530s-14ikb firmware | ||
Lenovo 530s-14ikb firmware | ||
Lenovo 530s-15iwl firmware | ||
Lenovo 530s-15IKB Firmware | ||
Lenovo 720s-13arr | ||
Lenovo 720s-13arr firmware | ||
Lenovo 720s-14ikbr | ||
Lenovo 720s-14ikbr | ||
Lenovo C340-14API Firmware | ||
Lenovo c340-14api firmware | ||
Lenovo C340-14IML Firmware | ||
Lenovo C340-14IML Firmware | ||
Lenovo C340-14IML | ||
Lenovo c340-14iwl firmware | ||
Lenovo C340-15IIL Firmware | ||
Lenovo c340-15iil firmware | ||
Lenovo C340-15IML | ||
Lenovo C340-15IML Firmware | ||
Lenovo c340-15iwl | ||
Lenovo c340-15iwl firmware | ||
Lenovo d330-10igm | ||
Lenovo d330-10igm | ||
Lenovo d335-10igm firmware | ||
Lenovo d335-10igm | ||
Lenovo e4-14arr firmware | ||
Lenovo e4-14arr firmware | ||
Lenovo Flex 6-14ARR | ||
Lenovo Flex 6-14ARR Firmware | ||
Lenovo Flex 6-14IKB | ||
Lenovo Flex 6-14IKB | ||
Lenovo Flex 14IWL Firmware | ||
Lenovo Flex 14IWL Firmware | ||
Lenovo Flex 15 IWL Firmware | ||
Lenovo Flex 15 IWL Firmware | ||
Lenovo Ideapad 3 14 firmware | ||
Lenovo Ideapad 3 14 firmware | ||
Lenovo Ideapad 3 15 Firmware | ||
Lenovo ideapad 3 15 firmware | ||
Lenovo Ideapad 3 17IML05 firmware | ||
Lenovo Ideapad 3 | ||
Lenovo Ideapad 3-15IIL05 Firmware | ||
Lenovo Ideapad 3 15 Firmware | ||
Lenovo Ideapad 3 14iil05 Firmware | ||
Lenovo Ideapad 3 14iil05 Firmware | ||
Lenovo Ideapad 5-15iil05 | ||
Lenovo Ideapad 5-15iil05 | ||
Lenovo K43C-80 Firmware | ||
Lenovo K43C-80 Firmware | ||
Lenovo IdeaPad L3 15IML05 | ||
Lenovo IdeaPad L3 15IML05 | ||
Lenovo L340-15API Touch Firmware | ||
Lenovo L340-15API Firmware | ||
Lenovo L340-15API Touch Firmware | ||
Lenovo L340-15API Touch Firmware | ||
Lenovo L340-15IRH | ||
Lenovo L340-15IRH Firmware | ||
Lenovo L340-15IWL | ||
Lenovo L340-15IWL Touch Firmware | ||
Lenovo L340-17API | ||
Lenovo L340-17API Firmware | ||
Lenovo L340-17IRH Firmware | ||
Lenovo L340-17IRH Firmware | ||
Lenovo L340-17IWL | ||
Lenovo L340-17IWL Firmware | ||
Lenovo Legion Y530-15ICH (1060) Firmware | ||
Lenovo Legion Y530-15ICH-1060 | ||
Lenovo Legion Y530-15ICH Firmware | ||
Lenovo Legion Y530-15ICH (1060) Firmware | ||
Lenovo Legion Y540-15 PG0 | ||
Lenovo Legion Y540 Firmware | ||
Lenovo Legion Y540 Firmware | ||
Lenovo Legion Y540 | ||
Lenovo Legion Y540 Firmware | ||
Lenovo Legion Y540 | ||
Lenovo Legion Y540-17IRH-PG0 Firmware | ||
Lenovo Legion Y540 | ||
Lenovo Legion Y545 Firmware | ||
Lenovo Legion Y545 PG0 | ||
Lenovo Legion Y545 Firmware | ||
Lenovo Legion Y545 | ||
Lenovo Legion Y7000-2019 Firmware | ||
Lenovo Legion Y7000 PG0 Firmware | ||
Lenovo Legion Y7000 2019 PG0 Firmware | ||
Lenovo Legion Y7000 2019 | ||
Lenovo Legion Y7000P PG0 Firmware | ||
Lenovo Legion Y7000P PG0 Firmware | ||
Lenovo Legion Y7000P 2019 Firmware | ||
Lenovo Legion Y7000P PG0 Firmware | ||
Lenovo Legion Y7000P PG0 Firmware | ||
Lenovo Legion Y7000P PG0 Firmware | ||
Lenovo Legion Y730-15ICH | ||
Lenovo Legion Y730-15ICH | ||
Lenovo Legion Y730-17ICH | ||
Lenovo Legion Y730-17ICH Firmware | ||
Lenovo Legion Y740-17ICHG Firmware | ||
Lenovo Legion Y740-17ICHg | ||
Lenovo Legion Y740-15IRHG | ||
Lenovo Legion Y740-15IRHG Firmware | ||
Lenovo Legion Y740-17ICHG Firmware | ||
Lenovo Legion Y740 | ||
Lenovo Legion Y740-17IRHG | ||
Lenovo Legion Y740-17IRHG Firmware | ||
Lenovo Legion Y9000K 2019 | ||
Lenovo Legion Y9000K 2019 Firmware | ||
Lenovo Legion Y9000P 2019 | ||
Lenovo Legion Y9000P 2019 Firmware | ||
Lenovo E41-25 Firmware | ||
Lenovo E41-25 Firmware | ||
Lenovo v320-17ikb | ||
Lenovo v320-17ikb | ||
Lenovo V720-14 | ||
Lenovo V720-14 | ||
Lenovo Rescuer Y7000 Firmware | ||
Lenovo Rescuer Y7000 Firmware | ||
Lenovo Rescue Y7000P Firmware | ||
Lenovo Rescue Y7000P | ||
Lenovo rescuer y7000p (1060) firmware | ||
Lenovo Rescue Y7000P (1060) | ||
Lenovo Rescuer Y7000 (1060) Firmware | ||
Lenovo Rescuer Y7000 (1060) | ||
Lenovo s145-14iwl | ||
Lenovo S145-14API | ||
Lenovo S145-14IGM Firmware | ||
Lenovo S145-14API | ||
Lenovo s145-14ikb | ||
Lenovo S145 | ||
Lenovo s145-14iwl | ||
Lenovo S145 | ||
Lenovo S145-15IGM | ||
Lenovo S145 | ||
Lenovo S145-15IKB Firmware | ||
Lenovo S145 | ||
Lenovo S145-15IWL | ||
Lenovo S145 | ||
Lenovo S340-13IML Firmware | ||
Lenovo S340-13IML Firmware | ||
Lenovo s340-14iwl firmware | ||
Lenovo s340-14iwl firmware | ||
Lenovo s340-14api | ||
Lenovo s340-14api firmware | ||
Lenovo s340-14iil firmware | ||
Lenovo s340-14iil firmware | ||
Lenovo S340-14IML Firmware | ||
Lenovo S340-14IML | ||
Lenovo S340-14IWL Touch Firmware | ||
Lenovo s340-14iwl firmware | ||
Lenovo S340-14IWL Touch Firmware | ||
Lenovo S340-14IWL Touch Firmware | ||
Lenovo S340-15API Touch Firmware | ||
Lenovo S340-15API Touch Firmware | ||
Lenovo s340-15iml firmware | ||
Lenovo S340-15IML | ||
Lenovo s340-15iwl touch firmware | ||
Lenovo s340-15iml | ||
Lenovo S340-15API Touch Firmware | ||
Lenovo s340-15iwl touch firmware | ||
Lenovo S530-13IML Firmware | ||
Lenovo s530-13IML firmware | ||
Lenovo S530-13iwl Firmware | ||
Lenovo S530-13iwl Firmware | ||
Lenovo S540-14iwl Firmware | ||
Lenovo S540-14API Firmware | ||
Lenovo S540-14iwl Firmware | ||
Lenovo s540-14api | ||
Lenovo s540-14iwl touch firmware | ||
Lenovo S540-14iwl Firmware | ||
Lenovo s540-14iwl firmware | ||
Lenovo s540-14iwl touch firmware | ||
Lenovo S540-15IML | ||
Lenovo S540-15IML Firmware | ||
Lenovo s540-15iwl gtx firmware | ||
Lenovo s540-15iwl gtx firmware | ||
Lenovo S540-15IWL GTX Firmware | ||
Lenovo S540-15IWL GTX Firmware | ||
Lenovo S550-14IIL | ||
Lenovo S550-14IIL Firmware | ||
Lenovo v130-14ikb Firmware | ||
Lenovo v130-14ast firmware | ||
Lenovo v130-14igm firmware | ||
Lenovo v130-14igm firmware | ||
Lenovo v130-14ikb Firmware | ||
Lenovo v130-14ikb Firmware | ||
Lenovo v130-15ast firmware | ||
Lenovo v130-15ast firmware | ||
Lenovo v145-14ast | ||
Lenovo v145-14ast firmware | ||
Lenovo v145-15ast | ||
Lenovo v145-15ast | ||
Lenovo V320-14IKB Firmware | ||
Lenovo V320-14IKB Firmware | ||
Lenovo v320-15ikb firmware | ||
Lenovo V320-15IAP | ||
Lenovo v320-17ikbr firmware | ||
Lenovo v320-17ikbr firmware | ||
Lenovo V330 Firmware | ||
Lenovo v330-14arr firmware | ||
Lenovo S145-14ast | ||
Lenovo v330 | ||
Lenovo v330 firmware | ||
Lenovo V330 | ||
Lenovo V330 Firmware | ||
Lenovo V330 | ||
Lenovo V330 Firmware | ||
Lenovo V330 | ||
Lenovo Wei5-14IKB Firmware | ||
Lenovo Wei5-14IKB Firmware | ||
Lenovo Xiaoxin Air 13 IWL Firmware | ||
Lenovo Xiaoxin Air 13 IWL Firmware | ||
Lenovo Xiaoxin Air 14ARR Firmware | ||
Lenovo Xiaoxin Air 14ARR Firmware | ||
Lenovo Xiaoxin Air 14IKBR Firmware | ||
Lenovo Xiaoxin Air 14IKBR Firmware | ||
Lenovo Xiaoxin Air 14iwl | ||
Lenovo Xiaoxin Air 14IWl 2019 Firmware | ||
Lenovo Xiaoxin Air 15IKBR | ||
Lenovo Xiaoxin Air 15IKBR Firmware | ||
Lenovo Xiaoxin Air 15iwl 2019 Firmware | ||
Lenovo Xiaoxin Air 15iwl Firmware | ||
Lenovo Xiaoxin Air 14iwl Firmware | ||
Lenovo Xiaoxin Air 14iwl Firmware | ||
Lenovo Xiaoxin Air 15iwl Firmware | ||
Lenovo Xiaoxin Air 15iwl Firmware | ||
Lenovo Xiaoxin-13IML Firmware | ||
Lenovo Xiaoxin-13IML Firmware | ||
Lenovo Xiaoxin 14 2019 IWL Firmware | ||
Lenovo Xiaoxin 14 2019 IWL Firmware | ||
Lenovo Xiaoxin 14IGM QC 2019 | ||
Lenovo Xiaoxin 14IGM QC 2019 | ||
Lenovo Xiaoxin 14IWl QC 2019 Firmware | ||
Lenovo Xiaoxin 14IWl QC 2019 Firmware | ||
Lenovo Xiaoxin 15 2019IWL | ||
Lenovo Xiaoxin 15 2019IWL | ||
Lenovo xx-14kb QC 2019 Firmware | ||
Lenovo xx-14kb QC 2019 Firmware | ||
Lenovo Y7000 2019 1050 Firmware | ||
Lenovo Y7000 2019 1050 Firmware | ||
Lenovo Yoga 530-14ARR | ||
Lenovo Yoga 530-14ARR Firmware | ||
Lenovo Yoga 720-12IKB | ||
Lenovo Yoga 720-12IKB Firmware | ||
Lenovo Yoga 730-13iwl Firmware | ||
Lenovo Yoga 730-13IKB Firmware | ||
Lenovo 730s-13iwl firmware | ||
Lenovo Yoga S730-13iwl Firmware | ||
Lenovo Yoga 730-15IKB | ||
Lenovo Yoga 730-15IKB Firmware | ||
Lenovo Yoga 730-15iwl Firmware | ||
Lenovo Yoga 730-15iwl Firmware | ||
Lenovo Yoga C740-14IML | ||
Lenovo Yoga C740-14IML Firmware | ||
Lenovo Yoga C740-15IML | ||
Lenovo Yoga C740-15IML Firmware | ||
Lenovo YOGA C930-13IKB Glass Firmware | ||
Lenovo Yoga C930 | ||
Lenovo YOGA Book C930 Firmware | ||
Lenovo Yoga C930 Glass Firmware | ||
Lenovo Yoga C940-15IRH | ||
Lenovo Yoga C940 Firmware | ||
Lenovo Yoga S740-14iIL | ||
Lenovo Yoga S740-14IIL Firmware | ||
Lenovo Yoga 530-14IKB Firmware | ||
Lenovo Yoga 530-14IKB Firmware | ||
Lenovo Flex 6-1470 Firmware | ||
Lenovo Flex 6-1470 Firmware | ||
Lenovo K42-80 Firmware | ||
Lenovo Zhaoyang K42-80 firmware | ||
Lenovo E43-80 Firmware | ||
Lenovo E43-80 Firmware | ||
Lenovo ThinkStation P410 Firmware | <s00kya7a | |
Lenovo ThinkStation P410 Firmware | ||
Lenovo ThinkStation P500 Firmware | <a4kt67a | |
Lenovo ThinkStation P500 | ||
Lenovo ThinkStation P510 Firmware | <s00kya7a | |
Lenovo ThinkStation P510 Firmware | ||
Lenovo ThinkStation P520 | <2020-09-01 | |
Lenovo Thinkstation P520c | ||
Lenovo Thinkstation P520c | <2020-09-01 | |
Lenovo Thinkstation P520c Workstation Firmware | ||
Lenovo ThinkStation P700 Firmware | <a5kta7a | |
Lenovo ThinkStation P700 | ||
Lenovo ThinkStation P710 Firmware | <s01kt67a | |
Lenovo ThinkStation P710 Firmware | ||
Lenovo ThinkStation P720 Workstation Firmware | <2020-09-01 | |
Lenovo ThinkStation P720 Workstation | ||
Lenovo ThinkStation P900 Firmware | <a6kta7a | |
Lenovo ThinkStation P900 Firmware | ||
Lenovo ThinkStation P910 Firmware | <s02kt67a | |
Lenovo ThinkStation P910 | ||
Lenovo ThinkStation P920 Firmware | <2020-09-01 | |
Lenovo ThinkStation P920 Workstation |
Update system firmware to the version (or newer) indicated for your model in the Product Impact section of LEN-30042.
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CVE-2020-8321 has a high severity rating, indicating a critical risk of arbitrary code execution.
To mitigate CVE-2020-8321, users should update their Lenovo notebook or ThinkStation firmware to the latest version provided by Lenovo.
CVE-2020-8321 affects several Lenovo notebook and ThinkStation models; please refer to Lenovo's advisory for a complete list.
As of now, there are no publicly known exploits for CVE-2020-8321, but the vulnerability poses a significant risk if left unpatched.
CVE-2020-8321 is a security vulnerability related to the SMI callback function in the System Lock Preinstallation driver.