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CVE PROGRAM SOURCE RECORD7.5 High

CVE-2025-68369

ntfs3: init run lock for extend inode

Description

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

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • 63eb6730ce0604d3eacf036c2f68ea70b068317c to < 79c8a77b1782e2ace96d063be3c41ba540d1e20aaffected
  • 78d46f5276ed3589aaaa435580068c5b62efc921 to < 433d1f7c628c3cbdd7efce064d6c7acd072cf6c4affected
  • 17249b2a65274f73ed68bcd1604e08a60fd8a278 to < 907bf69c6b6ce5d038eec7a599d67b45b62624bcaffected
  • 37f65e68ba9852dc51c78dbb54a9881c3f0fe4f7 to < 6e17555728bc469d484c59db4a0abc65c19bc315affected
  • 57534db1bbc4ca772393bb7d92e69d5e7b9051cf to < 19164d8228317f3f1fe2662a9ba587cfe3b2d29eaffected
  • 4e8011ffec79717e5fdac43a7e79faf811a384b7 to < ab5e8ebeee1caa4fcf8be7d8d62c0a7165469076affected
  • 4e8011ffec79717e5fdac43a7e79faf811a384b7 to < be99c62ac7e7af514e4b13f83c891a3cccefaa48affected
  • 5.15.197 to < 5.15.198affected
  • 6.1.159 to < 6.1.160affected
  • 6.6.117 to < 6.6.120affected
  • 6.12.58 to < 6.12.63affected
  • 6.17.8 to < 6.17.13affected

Linux Linux

Default version status: affected

  • 6.18affected
  • 0 to < 6.18unaffected
  • 5.15.198 to ≤ 5.15.*unaffected
  • 6.1.160 to ≤ 6.1.*unaffected
  • 6.6.120 to ≤ 6.6.*unaffected
  • 6.12.63 to ≤ 6.12.*unaffected
  • 6.17.13 to ≤ 6.17.*unaffected
  • 6.18.2 to ≤ 6.18.*unaffected
  • 6.19 to ≤ *unaffected

References