CVE-2026-53023
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: terminate the cached volume label after UTF-8 conversion
In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: terminate the cached volume label after UTF-8 conversion ntfs_fill_super() loads the on-disk volume label with utf16s_to_utf8s() and stores the result in sbi->volume.label. The converted label is later exposed through ntfs3_label_show() using %s, but utf16s_to_utf8s() only returns the number of bytes written and does not add a trailing NUL. If the converted label fills the entire fixed buffer, ntfs3_label_show() can read past the end of sbi->volume.label while looking for a terminator. Terminate the cached label explicitly after a successful conversion and clamp the exact-full case to the last byte of the buffer.
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 | 32b0686369e0afbb3549a0d93e2d8517da84cd30 | Unavailable | None listed |
| 82cae269cfa953032fbb8980a7d554d60fb00b17 | affected | git | bc7a0c34c4ca259cfddf3bc18fc5b3c6411d26ed | Unavailable | None listed |
| 82cae269cfa953032fbb8980a7d554d60fb00b17 | affected | git | 0b11fcbe80a59acdf58337d80ebb5f72201d73d6 | Unavailable | None listed |
| 82cae269cfa953032fbb8980a7d554d60fb00b17 | affected | git | 54d564b762389679e2f8fb9eeb20af7e82371e1c | Unavailable | None listed |
| 82cae269cfa953032fbb8980a7d554d60fb00b17 | affected | git | 6136bbb054f7ab9f51ae99915541633b18bcef90 | Unavailable | None listed |
| 82cae269cfa953032fbb8980a7d554d60fb00b17 | affected | git | 5cd0707b81cb4589f00aec5c4c1288bd0980d2a4 | Unavailable | None listed |
| 82cae269cfa953032fbb8980a7d554d60fb00b17 | affected | git | a6cd43fe9b083fa23fe1595666d5738856cb261a | 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 |
| 5.15.209 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.175 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.141 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.91 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.33 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 7.0.10 | unaffected | semver | Unavailable | 7.0.* | None listed |
| 7.1 | unaffected | original_commit_for_fix | Unavailable | * | None listed |