CVE-2026-45864
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2026
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
fs/ntfs3: prevent infinite loops caused by the next valid being the same
In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: prevent infinite loops caused by the next valid being the same When processing valid within the range [valid : pos), if valid cannot be retrieved correctly, for example, if the retrieved valid value is always the same, this can trigger a potential infinite loop, similar to the hung problem reported by syzbot [1]. Adding a check for the valid value within the loop body, and terminating the loop and returning -EINVAL if the value is the same as the current value, can prevent this. [1] INFO: task syz.4.21:6056 blocked for more than 143 seconds. Call Trace: rwbase_write_lock+0x14f/0x750 kernel/locking/rwbase_rt.c:244 inode_lock include/linux/fs.h:1027 [inline] ntfs_file_write_iter+0xe6/0x870 fs/ntfs3/file.c:1284
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 4342306f0f0d5ff4315a204d315c1b51b914fca5 | affected | git | 50c822fcb36768f1fb356f05b02a2248ef81936d | Unavailable | None listed |
| 4342306f0f0d5ff4315a204d315c1b51b914fca5 | affected | git | 6d93239b4fc479f7c0a412dd196ec0ca2672d14a | Unavailable | None listed |
| 4342306f0f0d5ff4315a204d315c1b51b914fca5 | affected | git | 71c8b966ec56e13c02388c1312910588bb49be7a | Unavailable | None listed |
| 4342306f0f0d5ff4315a204d315c1b51b914fca5 | affected | git | b97e371e5d1c13d722335d46eb8bc1a22b272a0e | Unavailable | None listed |
| 4342306f0f0d5ff4315a204d315c1b51b914fca5 | affected | git | 4bf3bafb8e0635ed93e3cd4156dcbcc0fb960cb4 | Unavailable | None listed |
| 4342306f0f0d5ff4315a204d315c1b51b914fca5 | affected | git | a47a2bb9aa6455d5cee1045814a60c749309c92b | Unavailable | None listed |
| 4342306f0f0d5ff4315a204d315c1b51b914fca5 | affected | git | 27b75ca4e51e3e4554dc85dbf1a0246c66106fd3 | Unavailable | None listed |
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
affected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 5.15 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 5.15 | Unavailable | None listed |
| 5.15.202 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.165 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.128 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.75 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.14 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 6.19.4 | unaffected | semver | Unavailable | 6.19.* | None listed |
| 7.0 | unaffected | original_commit_for_fix | Unavailable | * | None listed |