CVE-2022-49139
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2022
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
Bluetooth: fix null ptr deref on hci_sync_conn_complete_evt
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: fix null ptr deref on hci_sync_conn_complete_evt This event is just specified for SCO and eSCO link types. On the reception of a HCI_Synchronous_Connection_Complete for a BDADDR of an existing LE connection, LE link type and a status that triggers the second case of the packet processing a NULL pointer dereference happens, as conn->link is NULL.
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) |
|---|---|---|---|---|---|
| efc7688b557dd1be10eead7399b315efcb1dbc74 | affected | git | 1c1291a84e94f6501644634c97544bb8291e9a1a | Unavailable | None listed |
| efc7688b557dd1be10eead7399b315efcb1dbc74 | affected | git | 0f9db1209f59844839175b5b907d3778cafde93d | Unavailable | None listed |
| efc7688b557dd1be10eead7399b315efcb1dbc74 | affected | git | c1aa0dd52db4ce888be0bd820c3fa918d350ca0b | Unavailable | None listed |
| efc7688b557dd1be10eead7399b315efcb1dbc74 | affected | git | f61c23e73dc653b957781066abfa8105c3fa3f5b | Unavailable | None listed |
| efc7688b557dd1be10eead7399b315efcb1dbc74 | affected | git | 3afee2118132e93e5f6fa636dfde86201a860ab3 | 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) |
|---|---|---|---|---|---|
| 2.6.30 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 2.6.30 | Unavailable | None listed |
| 5.4.231 | unaffected | semver | Unavailable | 5.4.* | None listed |
| 5.10.167 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.92 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 5.17.3 | unaffected | semver | Unavailable | 5.17.* | None listed |
| 5.18 | unaffected | original_commit_for_fix | Unavailable | * | None listed |