CVE-2021-33630

A NULL pointer dereference flaw was found in the Linux kernel's network scheduler. This issue occurs when offloading is enabled, the cbs instance is not added to the list. The code also incorrectly handles the case when offload is disabled without removing the qdisc. This could allow a local user...

CVE-2021-33630

creationtimestamp| type| source ---|---|--- 2024-01-18 16:21:35+00:00| seen| https://t.me/ctinow/169799 2024-02-12 12:06:27+00:00| seen| https://t.me/ctinow/183054 2025-05-07 20:22:40+00:00| published-proof-of-concept| https://t.me/DarkWebInformerCVEAlerts/15402...

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/schcbs.C. This issue affects openEuler kernel: from 4.19.90 before 4.19.90-2401.3...

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/schcbs.C. This issue affects openEuler kernel: from 4.19.90 before 4.19.90-2401.3...

CVE-2021-33630 NULL-ptr-deref in network sched

NULL Pointer Dereference vulnerability in openEuler kernel on Linux network modules allows Pointer Manipulation. This vulnerability is associated with program files net/sched/schcbs.C. This issue affects openEuler kernel: from 4.19.90 before 4.19.90-2401.3...

CVE-2021-33630

CVE-2021-33630 corresponds to a NULL Pointer Dereference in the openEuler kernel (network modules), specifically in net/sched/sch_cbs.C. Affected kernel versions are 4.19.90 before 4.19.90-2401.3. The vulnerability is described as enabling Pointer Manipulation with a high availability impact, and...