Description
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.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Linux Linux
Default version status: unaffected
efc7688b557dd1be10eead7399b315efcb1dbc74 to < 1c1291a84e94f6501644634c97544bb8291e9a1aaffectedefc7688b557dd1be10eead7399b315efcb1dbc74 to < 0f9db1209f59844839175b5b907d3778cafde93daffectedefc7688b557dd1be10eead7399b315efcb1dbc74 to < c1aa0dd52db4ce888be0bd820c3fa918d350ca0baffectedefc7688b557dd1be10eead7399b315efcb1dbc74 to < f61c23e73dc653b957781066abfa8105c3fa3f5baffectedefc7688b557dd1be10eead7399b315efcb1dbc74 to < 3afee2118132e93e5f6fa636dfde86201a860ab3affected
Linux Linux
Default version status: affected
2.6.30affected0 to < 2.6.30unaffected5.4.231 to ≤ 5.4.*unaffected5.10.167 to ≤ 5.10.*unaffected5.15.92 to ≤ 5.15.*unaffected5.17.3 to ≤ 5.17.*unaffected5.18 to ≤ *unaffected
References
- https://git.kernel.org/stable/c/1c1291a84e94f6501644634c97544bb8291e9a1a ↗
- https://git.kernel.org/stable/c/0f9db1209f59844839175b5b907d3778cafde93d ↗
- https://git.kernel.org/stable/c/c1aa0dd52db4ce888be0bd820c3fa918d350ca0b ↗
- https://git.kernel.org/stable/c/f61c23e73dc653b957781066abfa8105c3fa3f5b ↗
- https://git.kernel.org/stable/c/3afee2118132e93e5f6fa636dfde86201a860ab3 ↗