VULNERABILITY INTELLIGENCE

CVE-2021-33630

CVSS score5.5 MEDIUM
EPSS probability0.34%
CISA KEVNot currently listed
Published2024-01-18
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

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.

Weakness classification

  • securities@openeuler.org: CWE-476
  • nvd@nist.gov: CWE-476

Primary references