AUGUST 4, 2026
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Case File

CVE-2021-33630

MEDIUM · CVSS 5.5 EPSS 0.34%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2024-01-18 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 5.5. It affects Linux.

CVE
CVE-2021-33630
Severity
MEDIUM
CVSS
5.5
EPSS
0.34%
Linux

Original NVD Description

NULL Pointer Dereference vulnerability in openEuler kernel on Linux (network modules) allows Pointer Manipulation. This vulnerability is associated with program files net/sched/sch_cbs.C. This issue affects openEuler kernel: from 4.19.90 before 4.19.90-2401.3.

Related CVEs

Other vulnerabilities affecting the same vendor(s)