CVE-2025-68369 (CNNVD-202512-4632)
中文标题:
Linux kernel 安全漏洞
英文标题:
ntfs3: init run lock for extend inode
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,该漏洞源于未初始化$Extend索引节点的运行锁,可能导致未初始化错误。
英文描述:
In the Linux kernel, the following vulnerability has been resolved: ntfs3: init run lock for extend inode After setting the inode mode of $Extend to a regular file, executing the truncate system call will enter the do_truncate() routine, causing the run_lock uninitialized error reported by syzbot. Prior to patch 4e8011ffec79, if the inode mode of $Extend was not set to a regular file, the do_truncate() routine would not be entered. Add the run_lock initialization when loading $Extend. syzbot reported: INFO: trying to register non-static key. Call Trace: dump_stack_lvl+0x189/0x250 lib/dump_stack.c:120 assign_lock_key+0x133/0x150 kernel/locking/lockdep.c:984 register_lock_class+0x105/0x320 kernel/locking/lockdep.c:1299 __lock_acquire+0x99/0xd20 kernel/locking/lockdep.c:5112 lock_acquire+0x120/0x360 kernel/locking/lockdep.c:5868 down_write+0x96/0x1f0 kernel/locking/rwsem.c:1590 ntfs_set_size+0x140/0x200 fs/ntfs3/inode.c:860 ntfs_extend+0x1d9/0x970 fs/ntfs3/file.c:387 ntfs_setattr+0x2e8/0xbe0 fs/ntfs3/file.c:808
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 | 63eb6730ce0604d3eacf036c2f68ea70b068317c | - | - |
cpe:2.3:a:linux:linux:63eb6730ce0604d3eacf036c2f68ea70b068317c:*:*:*:*:*:*:*
|
| Linux | Linux | 78d46f5276ed3589aaaa435580068c5b62efc921 | - | - |
cpe:2.3:a:linux:linux:78d46f5276ed3589aaaa435580068c5b62efc921:*:*:*:*:*:*:*
|
| Linux | Linux | 17249b2a65274f73ed68bcd1604e08a60fd8a278 | - | - |
cpe:2.3:a:linux:linux:17249b2a65274f73ed68bcd1604e08a60fd8a278:*:*:*:*:*:*:*
|
| Linux | Linux | 6.18 | - | - |
cpe:2.3:a:linux:linux:6.18:*:*:*:*:*:*:*
|
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-2025-68369 |
2025-12-25 02:03:31 | 2026-01-12 02:12:30 |
| NVD | nvd_CVE-2025-68369 |
2025-12-30 04:12:18 | 2026-01-12 02:28:13 |
| CNNVD | cnnvd_CNNVD-202512-4632 |
2026-01-11 06:15:05 | 2026-01-12 02:38:06 |
版本与语言
安全公告
变更历史
查看详细变更
- references_count: 6 -> 7
查看详细变更
- references_count: 4 -> 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-202512-4632
- data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
查看详细变更
- data_sources: ['cve'] -> ['cve', 'nvd']