CVE-2021-33630

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.

CVSS v3 5.5 MEDIUM

5.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
http://www.openwall.com/lists/oss-security/2024/01/30/10
http://www.openwall.com/lists/oss-security/2024/01/30/3
http://www.openwall.com/lists/oss-security/2024/01/30/4
http://www.openwall.com/lists/oss-security/2024/01/30/5
http://www.openwall.com/lists/oss-security/2024/01/30/9
http://www.openwall.com/lists/oss-security/2024/01/31/2
http://www.openwall.com/lists/oss-security/2024/01/31/3
http://www.openwall.com/lists/oss-security/2024/02/02/6
http://www.openwall.com/lists/oss-security/2024/02/02/9
http://www.openwall.com/lists/oss-security/2024/02/03/1
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=3e8b9bfa110896f95d602d8c98d5f9d67e41d78c
https://gitee.com/src-openeuler/kernel/pulls/1389	Release Notes
https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html
https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-1030	Vendor Advisory
https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-1031	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:o:huawei:openeuler:*:*:*:*:-:*:*:*

History

No history.

Information

Published : 2024-01-18 15:15

Updated : 2024-06-27 12:15

NVD link : CVE-2021-33630

Mitre link : CVE-2021-33630

CVE.ORG link : CVE-2021-33630

JSON object : View

Products Affected

huawei

openeuler

CWE

CWE-476

NULL Pointer Dereference

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