CVE-2026-90253
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)
Bluetooth: MGMT: free the mesh send cancel command when it is cancelled
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: MGMT: free the mesh send cancel command when it is cancelled mesh_send_cancel() queues the pending command with a NULL destroy callback, so it is only freed if send_cancel() runs. A cancelled entry is leaked, as _hci_cmd_sync_cancel_entry() does not release entry->data when there is no destroy callback, and hci_cmd_sync_clear() cancels every pending entry when the controller is unregistered. Nothing else reclaims it either: mgmt_pending_new() does not put the command on hdev->mgmt_pending. The leak also pins the socket reference taken by mgmt_pending_new(), so the mgmt socket is never released. Free the command from a destroy callback.
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) |
|---|---|---|---|---|---|
| b338d91703fae6f6afd67f3f75caa3b8f36ddef3 | affected | git | b609341ee56967d9a45845ff26f79336d2114b55 | Unavailable | None listed |
| b338d91703fae6f6afd67f3f75caa3b8f36ddef3 | affected | git | 416fabca9b7237b76aa9cafcf8c497b8ac00d88c | Unavailable | None listed |
| b338d91703fae6f6afd67f3f75caa3b8f36ddef3 | affected | git | 88e30d036d777b00aed42bd35000de23ff40910c | Unavailable | None listed |
| b338d91703fae6f6afd67f3f75caa3b8f36ddef3 | affected | git | 05438d338a875a9daa08ca3f6a35b4480cf13de4 | Unavailable | None listed |
| b338d91703fae6f6afd67f3f75caa3b8f36ddef3 | affected | git | fa46d428c014e7b72a18634679815670418e67dc | Unavailable | None listed |
| b338d91703fae6f6afd67f3f75caa3b8f36ddef3 | affected | git | 3c742feda8fcabf741a17bcf668b63c8f606f9c5 | 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) |
|---|---|---|---|---|---|
| 6.1 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 6.1 | Unavailable | None listed |
| 6.1.188 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.157 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.110 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.52 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 7.2.6 | unaffected | semver | Unavailable | 7.2.* | None listed |
| 7.3 | unaffected | original_commit_for_fix | Unavailable | * | None listed |