CVE-2021-33630
Last modified
CVE-2021-33630 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. 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.. EPSS estimates a 0.34% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Openatom | Openeuler | >= 4.19.90, < 4.19.90-2401.3 |
References
- https://gitee.com/src-openeuler/kernel/pulls/1389Release Notes
- https://gitee.com/src-openeuler/kernel/pulls/1389Release Notes
Timeline
- Published
- Last Modified
- Status
- Modified
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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