medium
6.7
Advisory Published
Updated

CVE-2020-8323

First published: Tue Jun 09 2020(Updated: )

A potential vulnerability in the SMI callback function used in the Legacy SD driver in some Lenovo ThinkPad, ThinkStation, and Lenovo Notebook models may allow arbitrary code execution.

Credit: psirt@lenovo.com

Affected SoftwareAffected VersionHow to fix
Lenovo 330-14ast Firmware
Lenovo 330-14ast
Lenovo 330-15ast Firmware
Lenovo 330-15ast
Lenovo 330-17ast Firmware
Lenovo 330-17ast
Lenovo 340c-15api Firmware
Lenovo 340c-15api
Lenovo 340c-15ast Firmware
Lenovo 340c-15ast
Lenovo 720s Touch-15ikb Firmware
Lenovo 720s Touch-15ikb
Lenovo 720s-15ikb Firmware
Lenovo 720s-15ikb
Lenovo 730s-13iwl Firmware
Lenovo 730s-13iwl
Lenovo C640-iml Firmware
Lenovo C640-iml
Lenovo E42-80 Firmware
Lenovo E42-80
Lenovo E52-80 Firmware
Lenovo E52-80
Lenovo K22-80 Firmware
Lenovo K22-80
Lenovo V720-12 Firmware
Lenovo V720-12
Lenovo K32-80 Kbl Firmware
Lenovo K32-80 Kbl
Lenovo K32-80 Skl Firmware
Lenovo K32-80 Skl
Lenovo Miix 720-12ikb Firmware
Lenovo Miix 720-12ikb
Lenovo S145-14api Firmware
Lenovo S145-14api
Lenovo S145-14ast Firmware
Lenovo S145-14ast
Lenovo S145-15api Firmware
Lenovo S145-15api
Lenovo S145-15ast Firmware
Lenovo S145-15ast
Lenovo S540-13api Firmware
Lenovo S540-13api
Lenovo S750-iil Firmware
Lenovo S750-iil
Lenovo S940-14iwl Firmware
Lenovo S940-14iwl
Lenovo Thinkbook 13s-iwl Firmware
Lenovo Thinkbook 13s-iwl
Lenovo Thinkbook 14s-iwl Firmware
Lenovo Thinkbook 14s-iwl
Lenovo V110-14ast Firmware
Lenovo V110-14ast
Lenovo V110-14ikb Firmware
Lenovo V110-14ikb
Lenovo V110-15ast Firmware
Lenovo V110-15ast
Lenovo V130-15igm Firmware
Lenovo V130-15igm
Lenovo V130-15ikb Firmware
Lenovo V130-15ikb
Lenovo V310-15igm Firmware
Lenovo V310-15igm
Lenovo V330-15igm Firmware
Lenovo V330-15igm
Lenovo V330-15ikb Firmware
Lenovo V330-15ikb
Lenovo V330-15isk Firmware
Lenovo V330-15isk
Lenovo V340-iil Firmware
Lenovo V340-iil
Lenovo V340-iml Firmware
Lenovo V340-iml
Lenovo V540s-13 Firmware
Lenovo V540s-13
Lenovo 14iwl Firmware
Lenovo 14iwl
Lenovo V730-13ikb Firmware
Lenovo V730-13ikb
Lenovo V730-13isk Firmware
Lenovo V730-13isk
Lenovo V730-15ikb Firmware
Lenovo V730-15ikb
Lenovo Wei5-15ikb Firmware
Lenovo Wei5-15ikb
Lenovo Xiaoxin 14-ast Qc 2019 Firmware
Lenovo Xiaoxin 14-ast Qc 2019
Lenovo Xx-14api Qc 2019 Firmware
Lenovo Xx-14api Qc 2019
Lenovo Yoga S730-13iwl Firmware
Lenovo Yoga S730-13iwl
Lenovo Yoga S940-14iwl Firmware
Lenovo Yoga S940-14iwl
Lenovo 6 Pro-13-iwl Firmware
Lenovo 6 Pro-13-iwl
Lenovo 6 Pro-14-iwl Firmware
Lenovo 6 Pro-14-iwl
Lenovo E53-80 Firmware
Lenovo E53-80
Lenovo K3 Firmware
Lenovo K3
Lenovo K4-iwl Firmware
Lenovo K4-iwl
Lenovo Thinkpad 11e Yoga Gen 6 Firmware<2020-07-10
Lenovo Thinkpad 11e Yoga Gen 6
Lenovo Thinkpad 11e Firmware<2020-07-10
Lenovo Thinkpad 11e
Lenovo Thinkpad Yoga 11e 3rd Gen Firmware<2020-07-10
Lenovo Thinkpad Yoga 11e 3rd Gen
Lenovo Thinkpad Yoga 11e 4th Gen Firmware<2020-07-10
Lenovo Thinkpad Yoga 11e 4th Gen
Lenovo Thinkpad Yoga 11e 5th Gen Firmware<2020-07-10
Lenovo Thinkpad Yoga 11e 5th Gen
Lenovo Thinkpad 13 2nd Gen Firmware<2020-07-10
Lenovo Thinkpad 13 2nd Gen
Lenovo Thinkpad 13 Firmware<2020-07-10
Lenovo Thinkpad 13
Lenovo Thinkpad A275 Firmware<2020-07-10
Lenovo Thinkpad A275
Lenovo Thinkpad A285 Firmware<2020-07-10
Lenovo ThinkPad A285
Lenovo Thinkpad A475 Firmware<2020-07-10
Lenovo Thinkpad A475
Lenovo Thinkpad A485 Firmware<2020-07-10
Lenovo Thinkpad A485
Lenovo Thinkpad E14 Firmware<2020-07-10
Lenovo Thinkpad E14
Lenovo Thinkpad E15 Firmware<2020-07-10
Lenovo Thinkpad E15
Lenovo Thinkpad R14 Firmware<2020-07-10
Lenovo Thinkpad R14
Lenovo Thinkpad S3 Gen 2 Firmware<2020-07-10
Lenovo Thinkpad S3 Gen 2
Lenovo Thinkpad E455 Firmware<2020-07-10
Lenovo Thinkpad E455
Lenovo Thinkpad E555 Firmware<2020-07-10
Lenovo Thinkpad E555
Lenovo Thinkpad E460 Firmware<2020-07-10
Lenovo Thinkpad E460
Lenovo Thinkpad E560 Firmware<2020-07-10
Lenovo Thinkpad E560
Lenovo Thinkpad E465 Firmware<2020-07-10
Lenovo Thinkpad E465
Lenovo Thinkpad E565 Firmware<2020-07-10
Lenovo Thinkpad E565
Lenovo Thinkpad E470 Firmware<2020-07-10
Lenovo Thinkpad E470
Lenovo Thinkpad E570 Firmware<2020-07-10
Lenovo Thinkpad E570
Lenovo Thinkpad E475 Firmware<2020-07-10
Lenovo Thinkpad E475
Lenovo Thinkpad E575 Firmware<2020-07-10
Lenovo Thinkpad E575
Lenovo Thinkpad E480 Firmware<2020-07-10
Lenovo Thinkpad E480
Lenovo Thinkpad E580 Firmware<2020-07-10
Lenovo Thinkpad E580
Lenovo Thinkpad E485 Firmware<2020-07-10
Lenovo Thinkpad E485
Lenovo Thinkpad E585 Firmware<2020-07-10
Lenovo Thinkpad E585
Lenovo Thinkpad E490s Firmware<2020-07-10
Lenovo Thinkpad E490s
Lenovo Thinkpad S3 Firmware<2020-07-10
Lenovo Thinkpad S3
Lenovo Thinkpad E490 Firmware<2020-07-10
Lenovo Thinkpad E490
Lenovo Thinkpad E590 Firmware<2020-07-10
Lenovo Thinkpad E590
Lenovo Thinkpad R490 Firmware<2020-07-10
Lenovo Thinkpad R490
Lenovo Thinkpad R590 Firmware<2020-07-10
Lenovo Thinkpad R590
Lenovo Thinkpad L13 Firmware<2020-07-10
Lenovo Thinkpad L13
Lenovo Thinkpad L1415 Firmware<2020-07-10
Lenovo Thinkpad L1415
Lenovo Thinkpad L380 Firmware<2020-07-10
Lenovo Thinkpad L380
Lenovo Thinkpad S3 3rd Gen Firmware<2020-07-10
Lenovo Thinkpad S3 3rd Gen
Lenovo Thinkpad L380 Yoga Firmware<2020-07-10
Lenovo Thinkpad L380 Yoga
Lenovo Thinkpad S2 Yoga 3rd Gen Firmware<2020-07-10
Lenovo Thinkpad S2 Yoga 3rd Gen
Lenovo Thinkpad L390 Yoga Firmware<2020-07-10
Lenovo Thinkpad L390 Yoga
Lenovo Thinkpad S2 Yoga 4th Gen Firmware<2020-07-10
Lenovo Thinkpad S2 Yoga 4th Gen
Lenovo Thinkpad L460 Firmware<2020-07-10
Lenovo Thinkpad L460
Lenovo Thinkpad L470 Firmware<2020-07-10
Lenovo Thinkpad L470
Lenovo Thinkpad L480 Firmware<2020-07-10
Lenovo Thinkpad L480
Lenovo Thinkpad L580 Firmware<2020-07-10
Lenovo Thinkpad L580
Lenovo Thinkpad L490 Firmware<2020-07-10
Lenovo Thinkpad L490
Lenovo Thinkpad L590 Firmware<2020-07-10
Lenovo Thinkpad L590
Lenovo Thinkpad L560 Firmware<2020-07-03
Lenovo Thinkpad L560
Lenovo Thinkpad L570 Firmware<2020-07-10
Lenovo Thinkpad L570
Lenovo Thinkpad P1 Firmware<n2eet46w
Lenovo Thinkpad P1
Lenovo Thinkpad P43s Firmware<n2iet87w
Lenovo Thinkpad P43s
Lenovo Thinkpad P50 Firmware<2020-07-17
Lenovo Thinkpad P50
Lenovo Thinkpad P50s Firmware<2020-07-24
Lenovo Thinkpad P50s
Lenovo Thinkpad P51 Firmware<2020-07-03
Lenovo Thinkpad P51
Lenovo Thinkpad P51s Firmware<2020-07-03
Lenovo Thinkpad P51s
Lenovo Thinkpad P52 Firmware<n2cet51w
Lenovo Thinkpad P52
Lenovo Thinkpad P52s Firmware<2020-07-03
Lenovo Thinkpad P52s
Lenovo Thinkpad P53 Firmware<n2net37w
Lenovo Thinkpad P53
Lenovo Thinkpad P53s Firmware<n2iet87w
Lenovo Thinkpad P53s
Lenovo Thinkpad P70 Firmware<2020-07-17
Lenovo Thinkpad P70
Lenovo Thinkpad P71 Firmware<=2020-07-17
Lenovo Thinkpad P71
Lenovo Thinkpad P72 Firmware<n2cet51w
Lenovo Thinkpad P72
Lenovo Thinkpad P73 Firmware<n2net37w
Lenovo Thinkpad P73
Lenovo Thinkpad S5 2nd Gen Firmware<2020-07-10
Lenovo Thinkpad S5 2nd Gen
Lenovo Thinkpad S5 Firmware<2020-07-10
Lenovo Thinkpad S5
Lenovo Thinkpad E560p Firmware<2020-07-10
Lenovo Thinkpad E560p
Lenovo Thinkpad T25 Firmware<n1qet87w
Lenovo Thinkpad T25
Lenovo Thinkpad T460 Firmware<2020-07-10
Lenovo ThinkPad T460
Lenovo Thinkpad T460p Firmware<2020-07-10
Lenovo ThinkPad T460p
Lenovo Thinkpad T460s Firmware<2020-06-19
Lenovo Thinkpad T460s
Lenovo Thinkpad T470 Firmware<n1qet87w
Lenovo Thinkpad T470
Lenovo Thinkpad T470p Firmware<2020-07-10
Lenovo Thinkpad T470p
Lenovo Thinkpad T470s Firmware<n1wet58w
Lenovo Thinkpad T470s
Lenovo Thinkpad T480 Firmware<n24et56w
Lenovo Thinkpad T480
Lenovo Thinkpad T480s Firmware<n22et62w
Lenovo Thinkpad T480s
Lenovo Thinkpad T490 Firmware<n2iet87w
Lenovo Thinkpad T490
Lenovo Thinkpad T490s Firmware<n2jet87w
Lenovo Thinkpad T490s
Lenovo Thinkpad T560 Firmware<2020-07-24
Lenovo Thinkpad T560
Lenovo Thinkpad T570 Firmware<2020-07-03
Lenovo Thinkpad T570
Lenovo Thinkpad T580 Firmware<2020-07-03
Lenovo Thinkpad T580
Lenovo Thinkpad T590 Firmware<n2iet87w
Lenovo Thinkpad T590
Lenovo Thinkpad X1 Carbon Firmware<n1met60w
Lenovo ThinkPad X1 Carbon
Lenovo Thinkpad X1 Yoga Firmware<2020-07-17
Lenovo Thinkpad X1 Yoga
Lenovo Thinkpad X1 Extreme Firmware<n2oet43w
Lenovo Thinkpad X1 Extreme
Lenovo Thinkpad X1 Tablet Firmware<2020-07-24
Lenovo Thinkpad X1 Tablet
Lenovo Thinkpad X260 Firmware<2020-07-10
Lenovo Thinkpad X260
Lenovo Thinkpad X270 Firmware<2020-07-10
Lenovo Thinkpad X270
Lenovo Thinkpad X280 Firmware<n20et52w
Lenovo Thinkpad X280
Lenovo Thinkpad X380 Yoga Firmware<2020-07-10
Lenovo Thinkpad X380 Yoga
Lenovo Thinkpad X390 Firmware<2020-07-07
Lenovo Thinkpad X390
Lenovo Thinkpad X390 Yoga Firmware<2020-06-24
Lenovo Thinkpad X390 Yoga
Lenovo Thinkpad X395 Firmware<2020-07-10
Lenovo Thinkpad X395
Lenovo Thinkpad Yoga 260 Firmware<2020-07-07
Lenovo Thinkpad Yoga 260
Lenovo Thinkpad S1 Firmware<2020-07-07
Lenovo Thinkpad S1
Lenovo Thinkpad Yoga 370 Firmware<2020-07-10
Lenovo Thinkpad Yoga 370
Lenovo Thinkpad S1 3rd Firmware<2020-07-10
Lenovo Thinkpad S1 3rd
Lenovo Thinkpad T495 Firmware<2020-07-10
Lenovo ThinkPad T495
Lenovo Thinkpad T495s Firmware<2020-07-10
Lenovo ThinkPad T495s
Lenovo Thinkpad Helix Firmware<n17etb2w
Lenovo Thinkpad Helix
Lenovo Thinkpad S1 Yoga Firmware<gqet63ww
Lenovo Thinkpad S1 Yoga
Lenovo Thinkpad S1 Yoga Vpro Firmware<b0et47ww
Lenovo Thinkpad S1 Yoga Vpro
Lenovo Thinkpad S5 Yoga 15 Firmware<n19et64w
Lenovo Thinkpad S5 Yoga 15
Lenovo Thinkpad S540 Firmware<gpet81ww
Lenovo Thinkpad S540
Lenovo Thinkpad T440 Firmware<gjeta4ww
Lenovo Thinkpad T440
Lenovo Thinkpad T440s Firmware<gjeta4ww
Lenovo Thinkpad T440s
Lenovo Thinkpad T440p Firmware<gleta1ww
Lenovo Thinkpad T440p
Lenovo Thinkpad T540 Firmware<gmet90ww
Lenovo Thinkpad T540
Lenovo Thinkpad T540p Firmware<gmet90ww
Lenovo Thinkpad T540p
Lenovo Thinkpad T550 Firmware<n11et52w
Lenovo Thinkpad T550
Lenovo Thinkpad W540 Firmware<gnet93ww
Lenovo Thinkpad W540
Lenovo Thinkpad W541 Firmware<gnet93ww
Lenovo Thinkpad W541
Lenovo Thinkpad W550s Firmware<n11et52w
Lenovo Thinkpad W550s
Lenovo Thinkpad X1 Carbon \(20ax\) Firmware<gret63ww
Lenovo Thinkpad X1 Carbon \(20ax\)
Lenovo Thinkpad X1 Carbon \(20bx\) Firmware<n14et54w
Lenovo Thinkpad X1 Carbon \(20bx\)
Lenovo Thinkpad X140e Firmware<gset74ww
Lenovo Thinkpad X140e
Lenovo Thinkpad X240 Firmware<giet99ww
Lenovo Thinkpad X240
Lenovo Thinkpad X240s Firmware<giet99ww
Lenovo Thinkpad X240s
Lenovo Thinkpad X250 Firmware<n10et61w
Lenovo Thinkpad X250
Lenovo Thinkpad Yoga 11e \(20dx\) Firmware<n15et79w
Lenovo Thinkpad Yoga 11e \(20dx\)

Remedy

Update system firmware to the version (or newer) indicated for your model in the Product Impact section of LEN-30042.

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