CVE-2025-38393 (CNNVD-202507-3221)
中文标题:
Linux kernel 安全漏洞
英文标题:
NFSv4/pNFS: Fix a race to wake on NFS_LAYOUT_DRAIN
漏洞描述
中文描述:
Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux kernel存在安全漏洞,该漏洞源于NFS_LAYOUT_DRAIN存在竞争条件可能导致挂起。
英文描述:
In the Linux kernel, the following vulnerability has been resolved: NFSv4/pNFS: Fix a race to wake on NFS_LAYOUT_DRAIN We found a few different systems hung up in writeback waiting on the same page lock, and one task waiting on the NFS_LAYOUT_DRAIN bit in pnfs_update_layout(), however the pnfs_layout_hdr's plh_outstanding count was zero. It seems most likely that this is another race between the waiter and waker similar to commit ed0172af5d6f ("SUNRPC: Fix a race to wake a sync task"). Fix it up by applying the advised barrier.
CWE类型:
标签:
受影响产品
| 厂商 | 产品 | 版本 | 版本范围 | 平台 | CPE |
|---|---|---|---|---|---|
| Linux | Linux | f133819e24e78f3aaaa00e9fa2b816d5f73fd172 | - | - |
cpe:2.3:a:linux:linux:f133819e24e78f3aaaa00e9fa2b816d5f73fd172:*:*:*:*:*:*:*
|
| Linux | Linux | 5.19 | - | - |
cpe:2.3:a:linux:linux:5.19:*:*:*:*:*:*:*
|
| linux | linux_kernel | * | - | - |
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
|
| linux | linux_kernel | 5.19 | - | - |
cpe:2.3:o:linux:linux_kernel:5.19:-:*:*:*:*:*:*
|
| linux | linux_kernel | 6.16 | - | - |
cpe:2.3:o:linux:linux_kernel:6.16:rc1:*:*:*:*:*:*
|
| debian | debian_linux | 11.0 | - | - |
cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
|
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
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-2025-38393 |
2025-11-11 15:23:18 | 2025-11-11 07:40:28 |
| NVD | nvd_CVE-2025-38393 |
2025-11-11 15:00:57 | 2025-11-11 07:48:17 |
| CNNVD | cnnvd_CNNVD-202507-3221 |
2025-11-11 15:12:51 | 2025-11-11 08:00:02 |
版本与语言
安全公告
变更历史
查看详细变更
- affected_products_count: 2 -> 6
查看详细变更
- vulnerability_type: 未提取 -> 其他
- severity: SeverityLevel.MEDIUM -> SeverityLevel.UNKNOWN
- cvss_score: 未提取 -> 0.0
- cnnvd_id: 未提取 -> CNNVD-202507-3221
- data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
查看详细变更
- references_count: 7 -> 9
- data_sources: ['cve'] -> ['cve', 'nvd']