发布时间: 2025年2月27日
修改时间: 2025年4月2日
A use-after-free flaw was found in X.Org and Xwayland. When a device is removed while still frozen, the events queued for that device remain while the device is freed. Replaying the events will cause a use-after-free.
| NVD | openEuler | |
|---|---|---|
| CVSS评分 | N/A | 7.8 |
| Attack Vector | Local | Local |
| Attack Complexity | Low | Low |
| Privileges Required | Low | Low |
| User Interaction | None | None |
| Scope | Unchanged | Unchanged |
| Confidentiality | High | High |
| Integrity | High | High |
| Availability | High | High |
| 公告名 | 概要 | 发布时间 |
|---|---|---|
| KylinSec-SA-2025-1147 | A use-after-free flaw was found in X.Org and Xwayland. When a device is removed while still frozen, the events queued for that device remain while the device is freed. Replaying the events will cause a use-after-free. | 2025年3月3日 |
| 产品 | 包 | 状态 |
|---|---|---|
| KY3.4-5 | tigervnc | Unaffected |
| KY3.5.3 | tigervnc | Unaffected |
| V6 | tigervnc | Unaffected |
