AUGUST 4, 2026
Live Feed
Back to database
Case File

CVE-2020-25639

MEDIUM · CVSS 4.4 EPSS 0.37%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-03-04 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE
CVE-2020-25639
Severity
MEDIUM
CVSS
4.4
EPSS
0.37%
Linux

Original NVD Description

A NULL pointer dereference flaw was found in the Linux kernel's GPU Nouveau driver functionality in versions prior to 5.12-rc1 in the way the user calls ioctl DRM_IOCTL_NOUVEAU_CHANNEL_ALLOC. This flaw allows a local user to crash the system.