CVE-2025-40103
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2025
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
smb: client: Fix refcount leak for cifs_sb_tlink
In the Linux kernel, the following vulnerability has been resolved: smb: client: Fix refcount leak for cifs_sb_tlink Fix three refcount inconsistency issues related to `cifs_sb_tlink`. Comments for `cifs_sb_tlink` state that `cifs_put_tlink()` needs to be called after successful calls to `cifs_sb_tlink()`. Three calls fail to update refcount accordingly, leading to possible resource leaks.
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) |
|---|---|---|---|---|---|
| 8ceb984379462f94bdebef3288d569c6e1f912ea | affected | git | d3c8ea197055c260119a13360e8202a27e53e1e4 | Unavailable | None listed |
| 8ceb984379462f94bdebef3288d569c6e1f912ea | affected | git | 790282abe9d805f08618c1c24ea2529e7259b692 | Unavailable | None listed |
| 8ceb984379462f94bdebef3288d569c6e1f912ea | affected | git | d7dd034c14928306db1b46be277ae439b84dacf9 | Unavailable | None listed |
| 8ceb984379462f94bdebef3288d569c6e1f912ea | affected | git | e15605b68b490186da2ad8029c0351a9cfb0b9af | Unavailable | None listed |
| 8ceb984379462f94bdebef3288d569c6e1f912ea | affected | git | 896bb31e1416f582503db1350cf1bd10dc64e5a6 | Unavailable | None listed |
| 8ceb984379462f94bdebef3288d569c6e1f912ea | affected | git | c2b77f42205ef485a647f62082c442c1cd69d3fc | 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) |
|---|---|---|---|---|---|
| 3.7 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 3.7 | Unavailable | None listed |
| 5.15.203 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.158 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.114 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.55 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.17.5 | unaffected | semver | Unavailable | 6.17.* | None listed |
| 6.18 | unaffected | original_commit_for_fix | Unavailable | * | None listed |