发布时间: 2021年10月15日
修改时间: 2024年10月31日
A flaw was found in libvirt while it generates SELinux MCS category pairs for VMs' dynamic labels. This flaw allows one exploited guest to access files labeled for another guest, resulting in the breaking out of sVirt confinement. The highest threat from this vulnerability is to confidentiality and integrity.
| NVD | openEuler | |
|---|---|---|
| Confidentiality | High | Low |
| Attack Vector | Local | Local |
| CVSS评分 | 6.3 | 3.0 |
| Attack Complexity | High | High |
| Privileges Required | Low | High |
| Scope | Unchanged | Unchanged |
| Integrity | High | Low |
| User Interaction | None | None |
| Availability | None | None |
| 公告名 | 概要 | 发布时间 |
|---|---|---|
| KylinSec-SA-2021-1384 | libvirt security update | 2021年10月15日 |
| 产品 | 包 | 状态 |
|---|---|---|
| KY3.4-4A | libvirt | Fixed |
