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ubuntucveUbuntu.comUB:CVE-2021-33630
HistoryJan 18, 2024 - 12:00 a.m.

CVE-2021-33630

2024-01-1800:00:00
ubuntu.com
ubuntu.com
18
cve-2021-33630
null pointer dereference
network modules
pointer manipulation
sch_cbs.c
linux
security vulnerability

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

EPSS

0

Percentile

10.1%

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.

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

EPSS

0

Percentile

10.1%