Buffer overflow in NVIDIA GPU Display Driver
CVE-2021-1090
NVIDIA GPU Display Driver for Windows and Linux contains a vulnerability in the kernel mode layer (nvlddmkm.sys) handler for control calls where the software reads or writes to a buffer by using an index or pointer that references a memory location after the end of the buffer, which may lead to data tampering or denial of service.
Vulnerability class: Buffer Overflow
EPSS: 0.003 (23.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H.
Affected products
- Nvidia Gpu_display_driver
- Nvidia Gpu Display Driver — versions All GPU Driver versions
Weakness classification (CWE)
Public proof-of-concept exploits
References
- psirt@nvidia.com (Patch, Vendor Advisory)
- psirt@nvidia.com (vendor-advisory, Third Party Advisory)
Frequently asked questions
- What is CVE-2021-1090?
- CVE-2021-1090 is a high-severity vulnerability in NVIDIA GPU Display Driver, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 7.1/10. Published 2021-07-22.
- How severe is CVE-2021-1090?
- High severity. CVSS v3 base score is 7.1 out of 10.
- Is CVE-2021-1090 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.