发布时间: 2025年8月8日
修改时间: 2025年9月12日
In the Linux kernel, the following vulnerability has been resolved: do_change_type(): refuse to operate on unmounted/not ours mounts Ensure that propagation settings can only be changed for mounts located in the caller's mount namespace. This change aligns permission checking with the rest of mount(2).
| NVD | openEuler | |
|---|---|---|
| Confidentiality | None | |
| Attack Vector | Local | |
| CVSS评分 | N/A | 7.3 |
| Attack Complexity | Low | |
| Privileges Required | Low | |
| Scope | Changed | |
| Integrity | Low | |
| User Interaction | None | |
| Availability | High |
| 公告名 | 概要 | 发布时间 |
|---|---|---|
| KylinSec-SA-2025-2889 | kernel security update | 2025年9月26日 |
| 产品 | 包 | 状态 |
|---|---|---|
| KY3.4-5A | kernel | Fixed |
| V6 | kernel | Fixed |
| KY3.5.3 | kernel | Fixed |
| KY3.5.2 | kernel | Fixed |
