CVE-2025-58145 (CNNVD-202509-1651)
中文标题:
Xen 安全漏洞
英文标题:
Arm issues with page refcounting
漏洞描述
中文描述:
Xen是Xen开源的一款开源的虚拟机监视器产品。该产品能够使不同和不兼容的操作系统运行在同一台计算机上，并支持在运行时进行迁移，保证正常运行并且避免宕机。 Xen存在安全漏洞，该漏洞源于断言错误，可能导致空指针取消引用。
英文描述:
[This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] There are two issues related to the mapping of pages belonging to other domains: For one, an assertion is wrong there, where the case actually needs handling. A NULL pointer de-reference could result on a release build. This is CVE-2025-58144. And then the P2M lock isn't held until a page reference was actually obtained (or the attempt to do so has failed). Otherwise the page can not only change type, but even ownership in between, thus allowing domain boundaries to be violated. This is CVE-2025-58145.
CWE类型:
标签:
受影响产品
| 厂商 | 产品 | 版本 | 版本范围 | 平台 | CPE |
|---|---|---|---|---|---|
| Xen | Xen | - | - | - |
cpe:2.3:a:xen:xen:*:*:*:*:*:*:*:*
|
| xen | xen | * | - | - |
cpe:2.3:o:xen:xen:*:*:*:*:*:*:arm:*
|
解决方案
中文解决方案:
英文解决方案:
临时解决方案:
CVSS评分详情
3.1 (adp)
HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
时间信息
利用信息
数据源详情
| 数据源 | 记录ID | 版本 | 提取时间 |
|---|---|---|---|
| CVE | cve_CVE-2025-58145 |
2025-11-11 15:23:30 | 2025-11-11 07:40:45 |
| NVD | nvd_CVE-2025-58145 |
2025-11-11 15:01:02 | 2025-11-11 07:48:32 |
| CNNVD | cnnvd_CNNVD-202509-1651 |
2025-11-11 15:12:56 | 2025-11-11 08:00:10 |
版本与语言
安全公告
变更历史
查看详细变更
- vulnerability_type: 未提取 -> 其他
- cnnvd_id: 未提取 -> CNNVD-202509-1651
- data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
查看详细变更
- affected_products_count: 1 -> 2
- references_count: 1 -> 3
- data_sources: ['cve'] -> ['cve', 'nvd']