CVE-2021-33630CWE-476

NULL-ptr-deref in network sched

Medium · published January 18, 2024

CVSS v3.1
5.5
EPSS
0%
Percentile
26.3
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
5.5 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00341 · 26.3th percentile
Weakness
CWE-476 · NULL Pointer Dereference
Published
2024-01-18T15:00Z
EPSS history
Timeline
  • 18 JAN 15:00Z
    NULL-ptr-deref in network sched
    cvelistv5