CVE-2026-47506

Public on 2026-09-30

Modified on 2026-10-03

Description

NVIDIA GPU Display Driver for Windows contains a vulnerability in the kernel-mode color transform path where excessive kernel stack use occurs when evaluating YCbCr420 display emulation. A successful exploit of this vulnerability might lead to denial of service.

Severity

Medium

See what this means

CVSS v3 Base Score

5.5

See breakdown

Affected Packages

Platform	Package	Status
Amazon Linux 2023	kmod-nvidia-latest-dkms	Not Affected
Amazon Linux 2023	kmod-nvidia-open-dkms	Not Affected
Amazon Linux 2023	nvidia-driver	Not Affected
Amazon Linux 2023	nvidia-open	Not Affected

CVSS Scores

	Score Type	Score	Vector
Amazon Linux	CVSSv3	5.5	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

References

FAQs regarding Amazon Linux ALAS/CVE Severity Red Hat: CVE-2026-47506 Mitre: CVE-2026-47506