{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-68369","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-12-16T14:48:05.309Z","datePublished":"2025-12-24T10:32:55.440Z","dateUpdated":"2026-05-11T21:51:52.522Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T21:51:52.522Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nntfs3: init run lock for extend inode\n\nAfter setting the inode mode of $Extend to a regular file, executing the\ntruncate system call will enter the do_truncate() routine, causing the\nrun_lock uninitialized error reported by syzbot.\n\nPrior to patch 4e8011ffec79, if the inode mode of $Extend was not set to\na regular file, the do_truncate() routine would not be entered.\n\nAdd the run_lock initialization when loading $Extend.\n\nsyzbot reported:\nINFO: trying to register non-static key.\nCall Trace:\n dump_stack_lvl+0x189/0x250 lib/dump_stack.c:120\n assign_lock_key+0x133/0x150 kernel/locking/lockdep.c:984\n register_lock_class+0x105/0x320 kernel/locking/lockdep.c:1299\n __lock_acquire+0x99/0xd20 kernel/locking/lockdep.c:5112\n lock_acquire+0x120/0x360 kernel/locking/lockdep.c:5868\n down_write+0x96/0x1f0 kernel/locking/rwsem.c:1590\n ntfs_set_size+0x140/0x200 fs/ntfs3/inode.c:860\n ntfs_extend+0x1d9/0x970 fs/ntfs3/file.c:387\n ntfs_setattr+0x2e8/0xbe0 fs/ntfs3/file.c:808"}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/ntfs3/inode.c"],"versions":[{"version":"63eb6730ce0604d3eacf036c2f68ea70b068317c","lessThan":"79c8a77b1782e2ace96d063be3c41ba540d1e20a","status":"affected","versionType":"git"},{"version":"78d46f5276ed3589aaaa435580068c5b62efc921","lessThan":"433d1f7c628c3cbdd7efce064d6c7acd072cf6c4","status":"affected","versionType":"git"},{"version":"17249b2a65274f73ed68bcd1604e08a60fd8a278","lessThan":"907bf69c6b6ce5d038eec7a599d67b45b62624bc","status":"affected","versionType":"git"},{"version":"37f65e68ba9852dc51c78dbb54a9881c3f0fe4f7","lessThan":"6e17555728bc469d484c59db4a0abc65c19bc315","status":"affected","versionType":"git"},{"version":"57534db1bbc4ca772393bb7d92e69d5e7b9051cf","lessThan":"19164d8228317f3f1fe2662a9ba587cfe3b2d29e","status":"affected","versionType":"git"},{"version":"4e8011ffec79717e5fdac43a7e79faf811a384b7","lessThan":"ab5e8ebeee1caa4fcf8be7d8d62c0a7165469076","status":"affected","versionType":"git"},{"version":"4e8011ffec79717e5fdac43a7e79faf811a384b7","lessThan":"be99c62ac7e7af514e4b13f83c891a3cccefaa48","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/ntfs3/inode.c"],"versions":[{"version":"6.18","status":"affected"},{"version":"0","lessThan":"6.18","status":"unaffected","versionType":"semver"},{"version":"5.15.198","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.160","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.120","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.63","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.17.13","lessThanOrEqual":"6.17.*","status":"unaffected","versionType":"semver"},{"version":"6.18.2","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"6.19","lessThanOrEqual":"*","status":"unaffected","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.15.197","versionEndExcluding":"5.15.198"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.1.159","versionEndExcluding":"6.1.160"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.6.117","versionEndExcluding":"6.6.120"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.12.58","versionEndExcluding":"6.12.63"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.17.8","versionEndExcluding":"6.17.13"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.18","versionEndExcluding":"6.18.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.18","versionEndExcluding":"6.19"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/79c8a77b1782e2ace96d063be3c41ba540d1e20a"},{"url":"https://git.kernel.org/stable/c/433d1f7c628c3cbdd7efce064d6c7acd072cf6c4"},{"url":"https://git.kernel.org/stable/c/907bf69c6b6ce5d038eec7a599d67b45b62624bc"},{"url":"https://git.kernel.org/stable/c/6e17555728bc469d484c59db4a0abc65c19bc315"},{"url":"https://git.kernel.org/stable/c/19164d8228317f3f1fe2662a9ba587cfe3b2d29e"},{"url":"https://git.kernel.org/stable/c/ab5e8ebeee1caa4fcf8be7d8d62c0a7165469076"},{"url":"https://git.kernel.org/stable/c/be99c62ac7e7af514e4b13f83c891a3cccefaa48"}],"title":"ntfs3: init run lock for extend inode","x_generator":{"engine":"bippy-1.2.0"}}}}