CVE-2021-4148

MEDIUM · CVSS 5.5 EPSS 0.31%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2022-03-23 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE

CVE-2021-4148

Severity

MEDIUM

CVSS

5.5

EPSS

0.31%

Linux

Original NVD Description

A vulnerability was found in the Linux kernel's block_invalidatepage in fs/buffer.c in the filesystem. A missing sanity check may allow a local attacker with user privilege to cause a denial of service (DOS) problem.