Updated: 2023-03-10 12:28:07.061403
Description:
cbq_classify in net/sched/sch_cbq.c in the Linux kernel through 6.1.4 allows attackers to cause a denial of service (slab-out-of-bounds read) because of type confusion (non-negative numbers can sometimes indicate a TC_ACT_SHOT condition rather than valid classification results).
| Links | NIST | CIRCL | RHEL | Ubuntu |
| Severity | Score | |
|---|---|---|
| CVSS Version 2.x | 0 | |
| CVSS Version 3.x | MEDIUM | 5.5 |
| OS name | Project name | Version | Score | Severity | Status | Errata | Last updated |
|---|---|---|---|---|---|---|---|
| CentOS 6 ELS | kernel | 2.6.32 | 5.5 | MEDIUM | Ignored | 2023-01-23 04:03:05 | |
| CentOS 8.4 ELS | kernel | 4.18.0-305.25.1 | 5.5 | MEDIUM | Ignored | 2023-01-23 04:03:05 | |
| CentOS 8.5 ELS | kernel | 4.18.0-348.7.1 | 5.5 | MEDIUM | Ignored | 2023-01-23 04:03:05 | |
| CloudLinux 6 ELS | kernel | 2.6.32 | 5.5 | MEDIUM | Ignored | 2023-01-23 04:03:05 | |
| Oracle Linux 6 ELS | kernel | 2.6.32 | 5.5 | MEDIUM | Ignored | 2023-01-23 04:03:05 | |
| Ubuntu 16.04 ELS | linux | 4.4.0 | 5.5 | MEDIUM | Ignored | 2023-01-23 04:03:05 | |
| Ubuntu 18.04 ELS | linux | 4.15.0 | 5.5 | MEDIUM | Needs Triage | 2023-03-10 10:04:39 |