CVE-2021-1076 Missing authorization in NVIDIA GPU Display Driver

What is CVE-2021-1076?

CVE-2021-1076 is a medium-severity missing authorization vulnerability in Debian Debian Linux, published on 21 Apr 2021. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

NVIDIA GPU Display Driver for Windows and Linux, all versions, contains a vulnerability in the kernel mode layer (nvlddmkm.sys or nvidia.ko) where improper access control may lead to denial of service, information disclosure, or data corruption.

Which versions are affected by CVE-2021-1076?

It affects 2 products.

Products include Debian Debian Linux, Nvidia Gpu Display Driver.

How do I fix CVE-2021-1076?

Apply the vendor's patch.

Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.

Is CVE-2021-1076 being exploited?

There is no known exploitation of CVE-2021-1076 in the wild and no public exploit code.

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All Debian Debian Linux vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as DEBIAN-CVE-2021-1076, GHSA-vfw8-mw63-c6hv, MGASA-2021-0202, UBUNTU-CVE-2021-1076.