CVE-2022-49553
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2022
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
fs/ntfs3: validate BOOT sectors_per_clusters
In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: validate BOOT sectors_per_clusters When the NTFS BOOT sectors_per_clusters field is > 0x80, it represents a shift value. Make sure that the shift value is not too large before using it (NTFS max cluster size is 2MB). Return -EVINVAL if it too large. This prevents negative shift values and shift values that are larger than the field size. Prevents this UBSAN error: UBSAN: shift-out-of-bounds in ../fs/ntfs3/super.c:673:16 shift exponent -192 is negative
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) |
|---|---|---|---|---|---|
| 82cae269cfa953032fbb8980a7d554d60fb00b17 | affected | git | 58cf68a1886d14ffdc5c892ce483a82156769e88 | Unavailable | None listed |
| 82cae269cfa953032fbb8980a7d554d60fb00b17 | affected | git | 4746c49b11b2403f5b5b07c6eac9e60663dcd9a3 | Unavailable | None listed |
| 82cae269cfa953032fbb8980a7d554d60fb00b17 | affected | git | a2b6986316a2d106f6951e76db70fa4b2fde64a9 | Unavailable | None listed |
| 82cae269cfa953032fbb8980a7d554d60fb00b17 | affected | git | a3b774342fa752a5290c0de36375289dfcf4a260 | 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 |
| 5.15.45 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 5.17.13 | unaffected | semver | Unavailable | 5.17.* | None listed |
| 5.18.2 | unaffected | semver | Unavailable | 5.18.* | None listed |
| 5.19 | unaffected | original_commit_for_fix | Unavailable | * | None listed |