linux: In the Linux kernel, the following vulnerability has been resolved: Bluetooth: fix null ptr deref on hci_sync_conn_c...
CVE-2022-49139 is fixed in linux on 1 platform, first by DEBIAN-CVE-2022-49139, released February 26, 2025. It is not reported as exploited. Patch Radar priority: Routine.
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.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| linux · Debian 12.15 (bookworm) | 5.17.3-1 | DEBIAN-CVE-2022-49139 | Feb 26, 2025 |
| linux · Debian 13.5 (trixie) | 5.17.3-1 | DEBIAN-CVE-2022-49139 | Feb 26, 2025 |
| linux · Debian 14 | 5.17.3-1 | DEBIAN-CVE-2022-49139 | Feb 26, 2025 |
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