Advisory Published


First published: Wed Nov 17 2021(Updated: )

Improper access control in some Intel(R) Thunderbolt(TM) Windows DCH Drivers before version 1.41.1054.0 may allow unauthenticated user to potentially enable denial of service via local access.


Affected SoftwareAffected VersionHow to fix
Intel Thunderbolt Dch Driver<1.41.1054.0
Intel Core I3-10100y
Intel Core I3-10110u
Intel Core I3-10110y
Intel Core I3-1110g4
Intel Core I3-1115g4
Intel Core I3-1120g4
Intel Core I3-1125g4
Intel Core I5-10210u
Intel Core I5-10210y
Intel Core I5-10310u
Intel Core I5-10310y
Intel Core I5-10610u
Intel Core I5-1130g7
Intel Core I5-1135g7
Intel Core I7-10510u
Intel Core I7-10510y
Intel Core I7-10710u
Intel Core I7-10810u
Intel Core I7-1160g7
Intel Core I7-1165g7
Intel Core I7-1185g7
Intel Jhl6240
Intel Jhl6340
Intel Jhl6540
Intel Jhl7340
Intel Jhl7440
Intel Jhl7540
Intel Jhl8440
Intel Jhl8540

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Frequently Asked Questions

  • What is CVE-2021-0110?

    CVE-2021-0110 is a vulnerability related to improper access control in some Intel Thunderbolt Windows DCH Drivers before version 1.41.1054.0.

  • What is the severity of CVE-2021-0110?

    The severity of CVE-2021-0110 is medium, with a severity value of 5.5.

  • How does CVE-2021-0110 impact me?

    CVE-2021-0110 could potentially enable denial of service via local access by an unauthenticated user.

  • Is my system vulnerable to CVE-2021-0110?

    Your system may be vulnerable if you are using Intel Thunderbolt Windows DCH Drivers before version 1.41.1054.0.

  • How can I fix CVE-2021-0110?

    To fix CVE-2021-0110, you should update your Intel Thunderbolt Windows DCH Drivers to version 1.41.1054.0 or later.


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