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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
12
cve-2021-33630
null pointer dereference
network modules
pointer manipulation
sch_cbs.c
linux
security vulnerability

5.5 Medium

CVSS3

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

1.7 Low

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:L/AC:L/Au:S/C:N/I:N/A:P

0.0004 Low

EPSS

Percentile

9.4%

JSON

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.

OSVersionArchitecturePackageVersionFilename
ubuntu24.04noarchlinux-gke< anyUNKNOWN
ubuntu22.04noarchlinux-xilinx-zynqmp< anyUNKNOWN

Related

prion 1
cve 1
debiancve 1
redhatcve 1
redhat 2
prion
prion
Null pointer dereference
2024-01-18 15:15:00
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cve
CVE-2021-33630
2024-01-18 15:15:00
debiancve
debiancve
CVE-2021-33630
2024-01-18 15:15:00
redhatcve
redhatcve
CVE-2021-33630
2024-01-30 17:23:51
redhat
redhat
(RHSA-2020:1769) Important: kernel security, bug fix, and enhancement update
2020-04-28 09:13:52
(RHSA-2020:1567) Important: kernel-rt security, bug fix, and enhancement update
2020-04-28 08:51:22

5.5 Medium

CVSS3

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

1.7 Low

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:L/AC:L/Au:S/C:N/I:N/A:P

0.0004 Low

EPSS

Percentile

9.4%

JSON
Related for UB:CVE-2021-33630
prion1cve1debiancve1redhatcve1redhat2