CVE-2021-33630

Published: Jan 18, 2024Modified: Apr 2, 2025

5.5

Vector

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

Exploitability: 1.8 / Impact: 3.6

Source: NVD

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.

Affected (1)

Products: Openatom: Openeuler

1 product

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Openatom Openeuler	From 4.19.90 to 4.19.90-2401.3

Related CWEs

NULL Pointer Dereference

The product dereferences a pointer that it expects to be valid but is NULL.

References (30)

http://www.openwall.com/lists/oss-security/2024/01/30/10

Source: securities@openeuler.org

http://www.openwall.com/lists/oss-security/2024/01/30/3

Source: securities@openeuler.org

http://www.openwall.com/lists/oss-security/2024/01/30/4

Source: securities@openeuler.org

http://www.openwall.com/lists/oss-security/2024/01/30/5

Source: securities@openeuler.org

http://www.openwall.com/lists/oss-security/2024/01/30/9

Source: securities@openeuler.org

http://www.openwall.com/lists/oss-security/2024/01/31/2

Source: securities@openeuler.org

http://www.openwall.com/lists/oss-security/2024/01/31/3

Source: securities@openeuler.org

http://www.openwall.com/lists/oss-security/2024/02/02/6

Source: securities@openeuler.org

http://www.openwall.com/lists/oss-security/2024/02/02/9

Source: securities@openeuler.org

http://www.openwall.com/lists/oss-security/2024/02/03/1

Source: securities@openeuler.org

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=3e8b9bfa110896f95d602d8c98d5f9d67e41d78c

Source: securities@openeuler.org

https://gitee.com/src-openeuler/kernel/pulls/1389

Source: securities@openeuler.org

Release Notes

https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html

Source: securities@openeuler.org

https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-1030

Source: securities@openeuler.org

Vendor Advisory

https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-1031

Source: securities@openeuler.org

Vendor Advisory

http://www.openwall.com/lists/oss-security/2024/01/30/10

Source: af854a3a-2127-422b-91ae-364da2661108

http://www.openwall.com/lists/oss-security/2024/01/30/3

Source: af854a3a-2127-422b-91ae-364da2661108

http://www.openwall.com/lists/oss-security/2024/01/30/4

Source: af854a3a-2127-422b-91ae-364da2661108

http://www.openwall.com/lists/oss-security/2024/01/30/5

Source: af854a3a-2127-422b-91ae-364da2661108

http://www.openwall.com/lists/oss-security/2024/01/30/9

Source: af854a3a-2127-422b-91ae-364da2661108

http://www.openwall.com/lists/oss-security/2024/01/31/2

Source: af854a3a-2127-422b-91ae-364da2661108

http://www.openwall.com/lists/oss-security/2024/01/31/3

Source: af854a3a-2127-422b-91ae-364da2661108

http://www.openwall.com/lists/oss-security/2024/02/02/6

Source: af854a3a-2127-422b-91ae-364da2661108

http://www.openwall.com/lists/oss-security/2024/02/02/9

Source: af854a3a-2127-422b-91ae-364da2661108

http://www.openwall.com/lists/oss-security/2024/02/03/1

Source: af854a3a-2127-422b-91ae-364da2661108

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=3e8b9bfa110896f95d602d8c98d5f9d67e41d78c

Source: af854a3a-2127-422b-91ae-364da2661108

https://gitee.com/src-openeuler/kernel/pulls/1389

Source: af854a3a-2127-422b-91ae-364da2661108

Release Notes

https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html

Source: af854a3a-2127-422b-91ae-364da2661108

https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-1030

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-1031

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

Timeline

No history available yet.