AUGUST 4, 2026
Live Feed
Back to database
Case File

CVE-2021-45486

LOW · CVSS 3.5 EPSS 0.37%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-12-25 · Last synced 2026-08-04

CyberRota Analysis

This is a low severity vulnerability with a CVSS score of 3.5. It affects Linux.

CVE
CVE-2021-45486
Severity
LOW
CVSS
3.5
EPSS
0.37%
Linux

Original NVD Description

In the IPv4 implementation in the Linux kernel before 5.12.4, net/ipv4/route.c has an information leak because the hash table is very small.

Related CVEs

Other vulnerabilities affecting the same vendor(s)