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Alerta por 3 vulnerabilidad CVE-2021-3970, CVE-2021-3971, CVE-2021-3972, UEFI Laptops Lenovo

Resumen Ejecutivo

Hoy, 19 de abril de 2022, Lenovo ha publicado un aviso de seguridad sobre 3 vulnerabilidades que afectan a su Unified Extensible Firmware Interface (UEFI) y se ha estimado que al menos 100 modelos de sus laptops se encuentran vulnerables.

Dos de las vulnerabilidades (CVE-2021-3971, CVE-2021-3972) permiten a un atacante desactivar la protección del chip de memoria flash SPI donde se almacena el firmware UEFI y desactivar la función UEFI Secure Boot. Mientras que la tercera (CVE-2021-3970) podría permitir a un atacante local ejecutar código arbitrario con privilegios en el sistema.

Información más especifica:

  • CVE-2021-3970: Una posible vulnerabilidad en LenovoVariable SMI Handler, debido a una validación insuficiente en algunos modelos de Lenovo puede permitir la ejecución de código arbitrario de manera local.
  • CVE-2021-3971: Una posible vulnerabilidad de un controlador utilizado durante procesos de fabricación antiguos en algunos dispositivos de consumo las laptops que se incluyó por error en la imagen de la BIOS, la cual, podría permitir a un atacante con privilegios modificar la región de protección del firmware mediante la modificación de una variable de la NVRAM.
  • CVE-2021-3972: Una posible vulnerabilidad de un controlador utilizado durante el proceso de fabricación en algunos dispositivos de Lenovo, consumo que no se desactivó por error, lo que podría permitir a un atacante con privilegios modificar la configuración de arranque seguro mediante la modificación de una variable de la NVRAM.

Las 3 vulnerabilidades fueron descubiertas y reportadas por Martin Smolár, investigador de ESET.

Recomendaciones

Lenovo recomienda que actualicen el firmware del sistema a la versión (o más reciente) indicada para su modelo de laptops.

Aviso

  • Algunos modelos de laptops tendrán que esperar hasta el 10 de mayo del presente año para poder mitigar alguna de las vulnerabilidades presentadas.

Más información

Vulnerabilidades del BIOS de los portátiles Lenovo – Lenovo Support RO

ESET Research discovers vulnerabilities in Lenovo laptops exposing users to risk of UEFI malware installation | ESET

Productos afectados

ProductoComponentesCVE-2021-3970CVE-2021-3971CVE-2021-3972
Flex 3-11ADA05 Laptop (ideapad)BIOS Update for Windows 10 (64-bit) – Flex 3-11ADA05Target availability 2022-05-10Not AffectedTarget availability 2022-05-10
IdeaPad 3 15ADA05 LaptopBIOS Update for Windows 10 (64-bit) – V14-ADA, V15-ADA, ideapad 3-14ADA05, ideapad 3-15ADA05, ideapad 3-17ADA05E8CN33WWE8CN33WWE8CN33WW
IdeaPad 3-14ADA05 LaptopBIOS Update for Windows 10 (64-bit) – V14-ADA, V15-ADA, ideapad 3-14ADA05, ideapad 3-15ADA05, ideapad 3-17ADA05E8CN33WWE8CN33WWE8CN33WW
IdeaPad 3-14ADA6 LaptopBIOS Update for Windows 10 (64-bit) and Windows 11 (64-bit) – IdeaPad 3-14ADA6, IdeaPad 3-15ADA6, IdeaPad 3-17ADA6HBCN21WWHBCN21WWHBCN21WW
IdeaPad 3-14ALC6 LaptopBIOS Update for Windows 10 (64-bit) – ideapad 3-14ALC6, ideapad 3-15ALC6, ideapad 3-17ALC6, V14 G2-ALC, V15 G2-ALCGLCN43WWGLCN43WWGLCN43WW
IdeaPad 3-14ARE05 LaptopBIOS Update for Windows 10 (64-bit) – V14-ARE, ideapad 3-14ARE, ideapad 3-15ARE, ideapad 3-17AREdzcn42wwdzcn42wwdzcn42ww
IdeaPad 3-14ARE05 LaptopBIOS Update for Windows 10 (64-bit) – ideapad 3-14ARE05, ideapad 3-15ARE05, ideapad 3-17ARE05, V14-AREDZCN42WWDZCN42WWDZCN42WW
IdeaPad 3-15ADA6 LaptopBIOS Update for Windows 10 (64-bit) and Windows 11 (64-bit) – IdeaPad 3-14ADA6, IdeaPad 3-15ADA6, IdeaPad 3-17ADA6HBCN21WWHBCN21WWHBCN21WW
IdeaPad 3-15ALC6 LaptopBIOS Update for Windows 10 (64-bit) – ideapad 3-14ALC6, ideapad 3-15ALC6, ideapad 3-17ALC6, V14 G2-ALC, V15 G2-ALCGLCN43WWGLCN43WWGLCN43WW
IdeaPad 3-15ARE05 LaptopBIOS Update for Windows 10 (64-bit) – V14-ARE, ideapad 3-14ARE, ideapad 3-15ARE, ideapad 3-17AREdzcn42wwdzcn42wwdzcn42ww
IdeaPad 3-15ARE05 LaptopBIOS Update for Windows 10 (64-bit) – ideapad 3-14ARE05, ideapad 3-15ARE05, ideapad 3-17ARE05, V14-AREDZCN42WWDZCN42WWDZCN42WW
IdeaPad 3-15IGL05 LaptopBIOS Update for Windows 10 (64-bit) – V14-IGL, V15-IGL, ideapad 3-14IGL05, ideapad 3-15IGL05DVCN23WWDVCN23WWDVCN23WW
IdeaPad 3-17ADA05 LaptopBIOS Update for Windows 10 (64-bit) – V14-ADA, V15-ADA, ideapad 3-14ADA05, ideapad 3-15ADA05, ideapad 3-17ADA05E8CN33WWE8CN33WWE8CN33WW
IdeaPad 3-17ADA6 LaptopBIOS Update for Windows 10 (64-bit) and Windows 11 (64-bit) – IdeaPad 3-14ADA6, IdeaPad 3-15ADA6, IdeaPad 3-17ADA6HBCN21WWHBCN21WWHBCN21WW
IdeaPad 3-17ALC6 LaptopBIOS Update for Windows 10 (64-bit) – ideapad 3-14ALC6, ideapad 3-15ALC6, ideapad 3-17ALC6, V14 G2-ALC, V15 G2-ALCGLCN43WWGLCN43WWGLCN43WW
IdeaPad 3-17ARE05 LaptopBIOS Update for Windows 10 (64-bit) – V14-ARE, ideapad 3-14ARE, ideapad 3-15ARE, ideapad 3-17AREdzcn42wwdzcn42wwdzcn42ww
IdeaPad 3-17ARE05 LaptopBIOS Update for Windows 10 (64-bit) – ideapad 3-14ARE05, ideapad 3-15ARE05, ideapad 3-17ARE05, V14-AREDZCN42WWDZCN42WWDZCN42WW
IdeaPad 3-17IIL05 LaptopBIOS Update for Windows 10 (64-bit) – ideapad 3-14IIL05, ideapad 3-15IIL05, ideapad 3-17IIL05, V17-IILEMCN52WWEMCN52WWEMCN52WW
IdeaPad 3-17ITL6 LaptopBIOS Update for Windows 10 (64-bit) and Windows 11 (64-bit) – IdeaPad 3-14ITL6, IdeaPad 3-15ITL6, IdeaPad 3-17ITL6, V14 G2 ITL, V15 G2 ITL. V17 G2 ITL, Lenovo S14 G2 ITLTarget availability 2022-05-10Not AffectedTarget availability 2022-05-10
L3-15IML05 Laptop (ideapad)BIOS Update for Windows 10 (64-bit) – ideapad L3-15IML05Target availability 2022-05-10Not AffectedTarget availability 2022-05-10
L3-15ITL6 Laptop (ideapad)BIOS Update for Windows 10 (64-bit) and Windows 11 (64-bit) – ideapad L3-15ITL6GFCN23WWGFCN23WWGFCN23WW
L340-15IRH Gaming Laptop (ideapad)BIOS Update for Windows 10 (64-bit) – L340-15IRH Gaming, L340-17IRH GamingBGCN35WWBGCN35WWBGCN35WW
L340-15IWL Laptop (ideapad)BIOS Update for Windows 10 (64-bit) – L340-15IWL, L340-17IWL, V340-17IWL, V140-15IWL, L340-15IWL TouchATCN46WWATCN46WWATCN46WW
L340-15IWL Touch Laptop (ideapad)BIOS Update for Windows 10 (64-bit) – L340-15IWL, L340-17IWL, V340-17IWL, V140-15IWL, L340-15IWL TouchATCN46WWATCN46WWATCN46WW
L340-17IRH Gaming Laptop (ideapad)BIOS Update for Windows 10 (64-bit) – L340-15IRH Gaming, L340-17IRH GamingBGCN35WWBGCN35WWBGCN35WW
L340-17IWL Laptop (ideapad)BIOS Update for Windows 10 (64-bit) – L340-15IWL, L340-17IWL, V340-17IWL, V140-15IWL, L340-15IWL TouchATCN46WWATCN46WWATCN46WW
Legion 5 Pro-16ACH6 Laptop (Lenovo)BIOS Update for Windows 10 (64-bit) and Windows 11 (64-bit) – Legion 5-15ACH6, Legion 5 Pro-6ACH6, Legion 5-17ACH6HHCN25WWHHCN25WWHHCN25WW
Legion 5 Pro-16ACH6H Laptop (Lenovo)BIOS Update for Windows 10 (64-bit) and Windows 11 (64-bit) – Legion 5 Pro-16ACH6H, Legion 5-15ACH6H, Legion 5 17ACH6H, Legion 7-16ACHg6GKCN51WWGKCN51WWGKCN51WW
Legion 5 Pro-16ITH6 Laptop (Lenovo)BIOS Update for Windows 10 (64-bit) – Legion 5, Legion 5 Pro, Legion 7H1CN46WWH1CN46WWH1CN46WW
Legion 5 Pro-16ITH6H Laptop (Lenovo)BIOS Update for Windows 10 (64-bit) – Legion 5, Legion 5 Pro, Legion 7H1CN46WWH1CN46WWH1CN46WW
Legion 5-15ACH6 Laptop (Lenovo)BIOS Update for Windows 10 (64-bit) and Windows 11 (64-bit) – Legion 5-15ACH6, Legion 5 Pro-6ACH6, Legion 5-17ACH6HHCN25WWHHCN25WWHHCN25WW
Legion 5-15ACH6A Laptop (Lenovo)BIOS Update for Windows 10 (64-bit) – Legion 5-15ACH6AG9CN28WWG9CN28WWG9CN28WW
Legion 5-15ACH6H Laptop (Lenovo)BIOS Update for Windows 10 (64-bit) and Windows 11 (64-bit) – Legion 5 Pro-16ACH6H, Legion 5-15ACH6H, Legion 5 17ACH6H, Legion 7-16ACHg6GKCN51WWGKCN51WWGKCN51WW
Legion 5-15IMH6 Laptop (Lenovo)BIOS Update for Windows 10 (64-bit) – Legion 5-15IMH6Target availability 2022-05-10Not AffectedTarget availability 2022-05-10
Legion 5-15ITH6 Laptop (Lenovo)BIOS Update for Windows 10 (64-bit) – Legion 5, Legion 5 Pro, Legion 7H1CN46WWH1CN46WWH1CN46WW
Legion 5-15ITH6H Laptop (Lenovo)BIOS Update for Windows 10 (64-bit) – Legion 5, Legion 5 Pro, Legion 7H1CN46WWH1CN46WWH1CN46WW
Legion 5-17ACH6 Laptop (Lenovo)BIOS Update for Windows 10 (64-bit) and Windows 11 (64-bit) – Legion 5-15ACH6, Legion 5 Pro-6ACH6, Legion 5-17ACH6HHCN25WWHHCN25WWHHCN25WW
Legion 5-17ACH6H Laptop (Lenovo)BIOS Update for Windows 10 (64-bit) and Windows 11 (64-bit) – Legion 5 Pro-16ACH6H, Legion 5-15ACH6H, Legion 5 17ACH6H, Legion 7-16ACHg6GKCN51WWGKCN51WWGKCN51WW
Legion 5-17ITH6 Laptop (Lenovo)BIOS Update for Windows 10 (64-bit) – Legion 5, Legion 5 Pro, Legion 7H1CN46WWH1CN46WWH1CN46WW
Legion 5-17ITH6H Laptop (Lenovo)BIOS Update for Windows 10 (64-bit) – Legion 5, Legion 5 Pro, Legion 7H1CN46WWH1CN46WWH1CN46WW
Legion 7-16ACHg6 Laptop (Lenovo)BIOS Update for Windows 10 (64-bit) – Legion 7-16ACHg6Not AffectedGKCN52WWGKCN52WW
Legion 7-16ACHg6 Laptop (Lenovo)BIOS Update for Windows 10 (64-bit) and Windows 11 (64-bit) – Legion 5 Pro-16ACH6H, Legion 5-15ACH6H, Legion 5 17ACH6H, Legion 7-16ACHg6GKCN51WWGKCN51WWGKCN51WW
Legion 7-16ITHg6 Laptop (Lenovo)BIOS Update for Windows 10 (64-bit) – Legion 5, Legion 5 Pro, Legion 7H1CN46WWH1CN46WWH1CN46WW
Legion S7-15ACH6 Laptop (Lenovo)BIOS Update for Windows 10 (64-bit) – Legion S7-15ACH6HACN35WWNot AffectedHACN35WW
Legion S7-15ARH5 Laptop (Lenovo)BIOS Update for Windows 10 (64-bit) – Legion S7-15ARH5Target availability 2022-05-10Not AffectedTarget availability 2022-05-10
Legion S7-15IMH5 Laptop (Lenovo)BIOS Update for Windows 10 (64-bit) – Legion S7-15IMH5Target availability 2022-05-10Not AffectedTarget availability 2022-05-10
Legion Y540-15IRH Laptop (Lenovo)BIOS Update for Windows 10 (64-bit) – NotebookBHCN44WWBHCN44WWBHCN44WW
Legion Y540-15IRH-PG0 Laptop (Lenovo)BIOS Update for Windows 10 (64-bit) – NotebookBHCN44WWBHCN44WWBHCN44WW
Legion Y540-17IRH Laptop (Lenovo)BIOS Update for Windows 10 (64-bit) – NotebookBHCN44WWBHCN44WWBHCN44WW
Legion Y540-17IRH-PG0 Laptop (Lenovo)BIOS Update for Windows 10 (64-bit) – NotebookBHCN44WWBHCN44WWBHCN44WW
Legion Y545 Laptop (Lenovo)BIOS Update for Windows 10 (64-bit) – NotebookBHCN44WWBHCN44WWBHCN44WW
Legion Y545-PG0 Laptop (Lenovo)BIOS Update for Windows 10 (64-bit) – NotebookBHCN44WWBHCN44WWBHCN44WW
Legion Y7000-2019 Laptop (Lenovo)BIOS Update for Windows 10 (64-bit) – NotebookBHCN44WWBHCN44WWBHCN44WW
Legion Y7000-2019-PG0 Laptop (Lenovo)BIOS Update for Windows 10 (64-bit) – NotebookBHCN44WWBHCN44WWBHCN44WW
Lenovo S14 G2 ITLBIOS Update for Windows 10 (64-bit) and Windows 11 (64-bit) – IdeaPad 3-14ITL6, IdeaPad 3-15ITL6, IdeaPad 3-17ITL6, V14 G2 ITL, V15 G2 ITL. V17 G2 ITL, Lenovo S14 G2 ITLTarget availability 2022-05-10Not AffectedTarget availability 2022-05-10
S145-14API Laptop (ideapad)BIOS Update for Windows 10 (64-bit) – S145-14API, S145-15APIBUCN31WWBUCN31WWBUCN31WW
S145-14AST Laptop (ideapad)BIOS Update for Windows 10 (64-bit) – S145-14AST, S145-15ASTAYCN26WWAYCN26WWAYCN26WW
S145-14IGM Laptop (ideapad)BIOS Update for Windows 10 (64-bit) – S145-14IGM, S145-15IGMAWCN28WWAWCN28WWAWCN28WW
S145-14IIL Laptop (ideapad)BIOS Update for Windows 10 (64-bit) – S145-14IIL, S145-15IIL, V14-IIL, V15-IILDKCN54WWDKCN54WWDKCN54WW
S145-15API Laptop (ideapad)BIOS Update for Windows 10 (64-bit) – S145-14API, S145-15APIBUCN31WWBUCN31WWBUCN31WW
S145-15AST Laptop (ideapad)BIOS Update for Windows 10 (64-bit) – S145-14API, S145-15APIBUCN31WWBUCN31WWBUCN31WW
S145-15AST Laptop (ideapad)BIOS Update for Windows 10 (64-bit) – S145-14AST, S145-15ASTAYCN26WWAYCN26WWAYCN26WW
S145-15IGM Laptop (ideapad)BIOS Update for Windows 10 (64-bit) – S145-14IGM, S145-15IGMAWCN28WWAWCN28WWAWCN28WW
S145-15IIL Laptop (ideapad)BIOS Update for Windows 10 (64-bit) – S145-14IIL, S145-15IIL, V14-IIL, V15-IILDKCN54WWDKCN54WWDKCN54WW
S540-13API Laptop (ideapad)BIOS Update for Windows 10 (64-bit) – S540-13APICXCN34WWCXCN34WWCXCN34WW
S540-13IML Laptop (ideapad)BIOS Update for Windows 10 (64-bit) – S540-13IMLTarget availability 2022-05-10Not AffectedTarget availability 2022-05-10
Slim 7 Pro-14IHU5 Laptop (IdeaPad)BIOS Update for Windows 10 (64-bit) – Yoga Slim 7 Pro-14ITL5, Yoga Slim 7 Pro-14IHU5, Yoga Slim 7 Pro-14IHU5 O, IdeaPad Slim 7 Pro-14IHU5Target availability 2022-05-10Not AffectedTarget availability 2022-05-10
Slim 9-14ITL05 Laptop (ideapad)BIOS Update for Windows 10 (64-bit) – Yoga Slim 9-14ITL05, ideapad Slim 9-14ITL05Target availability 2022-05-10Not AffectedTarget availability 2022-05-10
V14 G1-IML Laptop (Lenovo)BIOS Update for Windows 10 (64-bit) and Windows 11 (64-bit) – ideapad 3-14IML05, ideapad 3-15IML05, ideapad 3-17IML05, V14 G1-IML, V15 G1-IMLTarget availability 2022-05-10Not AffectedTarget availability 2022-05-10
V14 G2-ALC Laptop (Lenovo)BIOS Update for Windows 10 (64-bit) – ideapad 3-14ALC6, ideapad 3-15ALC6, ideapad 3-17ALC6, V14 G2-ALC, V15 G2-ALCGLCN43WWGLCN43WWGLCN43WW
V14 G2-ITL Laptop (Lenovo)BIOS Update for Windows 10 (64-bit) and Windows 11 (64-bit) – IdeaPad 3-14ITL6, IdeaPad 3-15ITL6, IdeaPad 3-17ITL6, V14 G2 ITL, V15 G2 ITL. V17 G2 ITL, Lenovo S14 G2 ITLTarget availability 2022-05-10Not AffectedTarget availability 2022-05-10
V14-ADA Laptop (Lenovo)BIOS Update for Windows 10 (64-bit) – V14-ADA, V15-ADA, ideapad 3-14ADA05, ideapad 3-15ADA05, ideapad 3-17ADA05E8CN33WWE8CN33WWE8CN33WW
V14-ARE Laptop (Lenovo)BIOS Update for Windows 10 (64-bit) – V14-ARE, ideapad 3-14ARE, ideapad 3-15ARE, ideapad 3-17AREdzcn42wwdzcn42wwdzcn42ww
V14-ARE Laptop (Lenovo)BIOS Update for Windows 10 (64-bit) – ideapad 3-14ARE05, ideapad 3-15ARE05, ideapad 3-17ARE05, V14-AREDZCN42WWDZCN42WWDZCN42WW
V14-IGL Laptop (Lenovo)BIOS Update for Windows 10 (64-bit) – V14-IGL, V15-IGL, ideapad 3-14IGL05, ideapad 3-15IGL05DVCN23WWDVCN23WWDVCN23WW
V14-IIL Laptop (Lenovo)BIOS Update for Windows 10 (64-bit) – S145-14IIL, S145-15IIL, V14-IIL, V15-IILDKCN54WWDKCN54WWDKCN54WW
V140-15IWLBIOS Update for Windows 10 (64-bit) – L340-15IWL, L340-17IWL, V340-17IWL, V140-15IWL, L340-15IWL TouchATCN46WWATCN46WWATCN46WW
V15 G1-IML Laptop (Lenovo)BIOS Update for Windows 10 (64-bit) and Windows 11 (64-bit) – ideapad 3-14IML05, ideapad 3-15IML05, ideapad 3-17IML05, V14 G1-IML, V15 G1-IMLTarget availability 2022-05-10Not AffectedTarget availability 2022-05-10
V15 G2-ALC Laptop (Lenovo)BIOS Update for Windows 10 (64-bit) – ideapad 3-14ALC6, ideapad 3-15ALC6, ideapad 3-17ALC6, V14 G2-ALC, V15 G2-ALCGLCN43WWGLCN43WWGLCN43WW
V15 G2-ITL Laptop (Lenovo)BIOS Update for Windows 10 (64-bit) and Windows 11 (64-bit) – IdeaPad 3-14ITL6, IdeaPad 3-15ITL6, IdeaPad 3-17ITL6, V14 G2 ITL, V15 G2 ITL. V17 G2 ITL, Lenovo S14 G2 ITLTarget availability 2022-05-10Not AffectedTarget availability 2022-05-10
V15-ADA Laptop (Lenovo)BIOS Update for Windows 10 (64-bit) – V14-ADA, V15-ADA, ideapad 3-14ADA05, ideapad 3-15ADA05, ideapad 3-17ADA05E8CN33WWE8CN33WWE8CN33WW
V15-IGL Laptop (Lenovo)BIOS Update for Windows 10 (64-bit) – V14-IGL, V15-IGL, ideapad 3-14IGL05, ideapad 3-15IGL05DVCN23WWDVCN23WWDVCN23WW
V15-IIL Laptop (Lenovo)BIOS Update for Windows 10 (64-bit) – S145-14IIL, S145-15IIL, V14-IIL, V15-IILDKCN54WWDKCN54WWDKCN54WW
V17 G2-ITL Laptop (Lenovo)BIOS Update for Windows 10 (64-bit) and Windows 11 (64-bit) – IdeaPad 3-14ITL6, IdeaPad 3-15ITL6, IdeaPad 3-17ITL6, V14 G2 ITL, V15 G2 ITL. V17 G2 ITL, Lenovo S14 G2 ITLTarget availability 2022-05-10Not AffectedTarget availability 2022-05-10
V17-IIL Laptop (Lenovo)BIOS Update for Windows 10 (64-bit) – ideapad 3-14IIL05, ideapad 3-15IIL05, ideapad 3-17IIL05, V17-IILEMCN52WWEMCN52WWEMCN52WW
V340-17IWL Laptop (Lenovo)BIOS Update for Windows 10 (64-bit) – L340-15IWL, L340-17IWL, V340-17IWL, V140-15IWL, L340-15IWL TouchATCN46WWATCN46WWATCN46WW
Yoga 7-14ACN6 Laptop (ideapad)BIOS Update for Windows 10 (64-bit) – Yoga 7-14ACN6Target availability 2022-05-10Not AffectedTarget availability 2022-05-10
Yoga C740-14IML Laptop (Lenovo)BIOS Update for Windows 10 (64-bit) – Yoga C740-14IML, Yoga C740-15IMLTarget availability 2022-05-10Not AffectedTarget availability 2022-05-10
Yoga C740-15IML Laptop (Lenovo)BIOS Update for Windows 10 (64-bit) – Yoga C740-14IML, Yoga C740-15IMLTarget availability 2022-05-10Not AffectedTarget availability 2022-05-10
Yoga C940-14IIL Laptop (ideapad)BIOS Update for Windows 10 (64-bit) – Yoga C940-14IILTarget availability 2022-05-10Not AffectedTarget availability 2022-05-10
Yoga Slim 7 Pro-14ACH5 DBIOS Update for Windows 10 (64-bit) – Yoga Slim 7 Pro-14ACH5 D, Yoga Slim 7 Pro-14ACH5 ODHECN24WWHECN24WWHECN24WW
Yoga Slim 7 Pro-14ACH5 Laptop (ideapad)BIOS Update for Windows 10 (64-bit) – Yoga Slim 7 Pro-14ACH5, Yoga Slim 7 Pro-14ACH5 OTarget availability 2022-05-10Target availability 2022-05-10Target availability 2022-05-10
Yoga Slim 7 Pro-14ACH5 O Laptop (ideapad)BIOS Update for Windows 10 (64-bit) – Yoga Slim 7 Pro-14ACH5, Yoga Slim 7 Pro-14ACH5 OTarget availability 2022-05-10Target availability 2022-05-10Target availability 2022-05-10
Yoga Slim 7 Pro-14ACH5 ODBIOS Update for Windows 10 (64-bit) – Yoga Slim 7 Pro-14ACH5 D, Yoga Slim 7 Pro-14ACH5 ODHECN24WWHECN24WWHECN24WW
Yoga Slim 7 Pro-14ARH5 Laptop (ideapad)BIOS Update for Windows 10 (64-bit) – Yoga Slim 7 Pro-14ARH5G7CN21WWNot AffectedG7CN21WW
Yoga Slim 7 Pro-14IHU5 Laptop (ideapad)BIOS Update for Windows 10 (64-bit) – Yoga Slim 7 Pro-14ITL5, Yoga Slim 7 Pro-14IHU5, Yoga Slim 7 Pro-14IHU5 O, IdeaPad Slim 7 Pro-14IHU5Target availability 2022-05-10Not AffectedTarget availability 2022-05-10
Yoga Slim 7 Pro-14IHU5 O Laptop (ideapad)BIOS Update for Windows 10 (64-bit) – Yoga Slim 7 Pro-14ITL5, Yoga Slim 7 Pro-14IHU5, Yoga Slim 7 Pro-14IHU5 O, IdeaPad Slim 7 Pro-14IHU5Target availability 2022-05-10Not AffectedTarget availability 2022-05-10
Yoga Slim 7 Pro-14ITL5 Laptop (ideapad)BIOS Update for Windows 10 (64-bit) – Yoga Slim 7 Pro-14ITL5, Yoga Slim 7 Pro-14IHU5, Yoga Slim 7 Pro-14IHU5 O, IdeaPad Slim 7 Pro-14IHU5Target availability 2022-05-10Not AffectedTarget availability 2022-05-10
Yoga Slim 9-14ITL05 Laptop (ideapad)BIOS Update for Windows 10 (64-bit) – Yoga Slim 9-14ITL05, ideapad Slim 9-14ITL05Target availability 2022-05-10Not AffectedTarget availability 2022-05-10
ideapad 3-14IGL05 LaptopBIOS Update for Windows 10 (64-bit) – V14-IGL, V15-IGL, ideapad 3-14IGL05, ideapad 3-15IGL05DVCN23WWDVCN23WWDVCN23WW
ideapad 3-14IIL05 LaptopBIOS Update for Windows 10 (64-bit) – ideapad 3-14IIL05, ideapad 3-15IIL05, ideapad 3-17IIL05, V17-IILEMCN52WWEMCN52WWEMCN52WW
ideapad 3-14IML05 LaptopBIOS Update for Windows 10 (64-bit) and Windows 11 (64-bit) – ideapad 3-14IML05, ideapad 3-15IML05, ideapad 3-17IML05, V14 G1-IML, V15 G1-IMLTarget availability 2022-05-10Not AffectedTarget availability 2022-05-10
ideapad 3-14ITL05 LaptopBIOS Update for Windows 10 (64-bit) – ideapad 3-14ITL05, ideapad 3-15ITL05Target availability 2022-05-10Not AffectedTarget availability 2022-05-10
ideapad 3-14ITL6 LaptopBIOS Update for Windows 10 (64-bit) and Windows 11 (64-bit) – IdeaPad 3-14ITL6, IdeaPad 3-15ITL6, IdeaPad 3-17ITL6, V14 G2 ITL, V15 G2 ITL. V17 G2 ITL, Lenovo S14 G2 ITLTarget availability 2022-05-10Not AffectedTarget availability 2022-05-10
ideapad 3-15IIL05 LaptopBIOS Update for Windows 10 (64-bit) – ideapad 3-14IIL05, ideapad 3-15IIL05, ideapad 3-17IIL05, V17-IILEMCN52WWEMCN52WWEMCN52WW
ideapad 3-15IML05 LaptopBIOS Update for Windows 10 (64-bit) and Windows 11 (64-bit) – ideapad 3-14IML05, ideapad 3-15IML05, ideapad 3-17IML05, V14 G1-IML, V15 G1-IMLTarget availability 2022-05-10Not AffectedTarget availability 2022-05-10
ideapad 3-15ITL05 LaptopBIOS Update for Windows 10 (64-bit) – ideapad 3-14ITL05, ideapad 3-15ITL05Target availability 2022-05-10Not AffectedTarget availability 2022-05-10
ideapad 3-15ITL6 LaptopBIOS Update for Windows 10 (64-bit) and Windows 11 (64-bit) – IdeaPad 3-14ITL6, IdeaPad 3-15ITL6, IdeaPad 3-17ITL6, V14 G2 ITL, V15 G2 ITL. V17 G2 ITL, Lenovo S14 G2 ITLTarget availability 2022-05-10Not AffectedTarget availability 2022-05-10
ideapad 3-17IML05 LaptopBIOS Update for Windows 10 (64-bit) and Windows 11 (64-bit) – ideapad 3-14IML05, ideapad 3-15IML05, ideapad 3-17IML05, V14 G1-IML, V15 G1-IMLTarget availability 2022-05-10Not AffectedTarget availability 2022-05-10
ideapad 5-15ARE05 LaptopBIOS Update for Windows 10 (64-bit) – ideapad 5-15ARE05E7CN44WWE7CN44WWE7CN44WW
ideapad 5-15IIL05 LaptopBIOS Update for Windows 10 (64-bit) – ideapad 5-15IIL05Target availability 2022-05-10Not AffectedTarget availability 2022-05-10
ideapad Creator 5-15IMH05 LaptopBIOS Update for Windows 10 (64-bit) – ideapad Gaming 3-15IMH05, Creator 5-15IMH05EGCN36WWEGCN36WWEGCN36WW
ideapad Gaming 3-15ARH05 LaptopBIOS Update for Windows 10 (64-bit) – ideapad Gaming 3-15ARH05FCCN17WWFCCN17WWFCCN17WW
ideapad Gaming 3-15IMH05 LaptopBIOS Update for Windows 10 (64-bit) – ideapad Gaming 3-15IMH05, Creator 5-15IMH05EGCN36WWEGCN36WWEGCN36WW
Tabla de dispositivos vulnerables.
Información: Lenovo

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