CVE-2025-40285
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/server: fix possible refcount leak in smb2_sess_setup()
In the Linux kernel, the following vulnerability has been resolved: smb/server: fix possible refcount leak in smb2_sess_setup() Reference count of ksmbd_session will leak when session need reconnect. Fix this by adding the missing ksmbd_user_session_put().
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) |
|---|---|---|---|---|---|
| 37a0e2b362b3150317fb6e2139de67b1e29ae5ff | affected | git | 6fc935f798d44a8eb8a5e6659198399fbf57b981 | Unavailable | None listed |
| 450a844c045ff0895d41b05a1cbe8febd1acfcfd | affected | git | e671f9bb97805771380c98de944e2ceab6949188 | Unavailable | None listed |
| a39e31e22a535d47b14656a7d6a893c7f6cf758c | affected | git | dcc51dfe6ff26b52cac106865a172ac982d78401 | Unavailable | None listed |
| b95629435b84b9ecc0c765995204a4d8a913ed52 | affected | git | d37b2c81c83d6c0d5ca582f4fe73c672983f9e0d | Unavailable | None listed |
| b95629435b84b9ecc0c765995204a4d8a913ed52 | affected | git | 379510a815cb2e64eb0a379cb62295d6ade65df0 | Unavailable | None listed |
| 2107ab40629aeabbec369cf34b8cf0f288c3eb1b | affected | git | Unavailable | Unavailable | None listed |
| 6.1.121 | affected | semver | 6.1.159 | Unavailable | None listed |
| 6.6.67 | affected | semver | 6.6.117 | Unavailable | None listed |
| 6.12.6 | affected | semver | 6.12.59 | Unavailable | None listed |
| 5.15.176 | affected | semver | 5.16 | 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) |
|---|---|---|---|---|---|
| 6.13 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 6.13 | Unavailable | None listed |
| 6.1.159 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.117 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.59 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.17.9 | unaffected | semver | Unavailable | 6.17.* | None listed |
| 6.18 | unaffected | original_commit_for_fix | Unavailable | * | None listed |