In the Samsung Exynos NPU driver, improper validation of user input in the ioctl handler can lead to an out-of-bounds write, which causes a denial of service.
https://semiconductor.samsung.com/support/quality-support/product-security-updates/
https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-117289
Source: Mitre, NVD
Published: 2026-11-05
Updated: 2026-11-10
Base Score: 7.8
Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C
Severity: High
Base Score: 7.5
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS: 0.00263