CVE-2026-31609
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)
smb: client: avoid double-free in smbd_free_send_io() after smbd_send_batch_flush()
In the Linux kernel, the following vulnerability has been resolved: smb: client: avoid double-free in smbd_free_send_io() after smbd_send_batch_flush() smbd_send_batch_flush() already calls smbd_free_send_io(), so we should not call it again after smbd_post_send() moved it to the batch list.
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) |
|---|---|---|---|---|---|
| cca0526ef2344cab6944d7f441fc24e152da031b | affected | git | a9940dcbe5cb92482c04efc7341039ddf7dbf607 | Unavailable | None listed |
| 37b5c06956183b65e6808b509cf637632016cdf7 | affected | git | 22b7c1c619d808aec4cad3dc42103345e370d107 | Unavailable | None listed |
| 21538121efe6c8c5b51c742fa02cbe820bc48714 | affected | git | f9a162c2bbcd0ac85bd07c5b37cf20286048b65c | Unavailable | None listed |
| 21538121efe6c8c5b51c742fa02cbe820bc48714 | affected | git | 27b7c3e916218b5eb2ee350211140e961bfc49be | Unavailable | None listed |
| 6.18.11 | affected | semver | 6.18.24 | Unavailable | None listed |
| 6.19.1 | affected | semver | 6.19.14 | 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) |
|---|---|---|---|---|---|
| 7.0 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 7.0 | Unavailable | None listed |
| 6.18.24 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 6.19.14 | unaffected | semver | Unavailable | 6.19.* | None listed |
| 7.0.1 | unaffected | semver | Unavailable | 7.0.* | None listed |
| 7.1 | unaffected | original_commit_for_fix | Unavailable | * | None listed |