摘要:
Layer 2 network filtering capabilities such as IPv6 RA guard can be bypassed using LLC/SNAP headers with invalid length and Ethernet to Wifi frame conversion (and optionally VLAN0 headers).
安全等级: Low
公告ID: KylinSec-SA-2022-2594
发布日期: 2022年11月11日
关联CVE: CVE-2021-27862
Layer 2 network filtering capabilities such as IPv6 RA guard can be bypassed using LLC/SNAP headers with invalid length and Ethernet to Wifi frame conversion (and optionally VLAN0 headers).
| cve名称 | 产品 | 组件 | 是否受影响 |
|---|---|---|---|
| CVE-2021-27862 | KY3.4-4A | kernel | Unaffected |
| CVE-2021-27862 | KY3.4-5 | kernel | Unaffected |
| CVE-2021-27862 | KY3.5.1 | kernel | Unaffected |
