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CVE-2022-49139 Detail

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.


Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://git.kernel.org/stable/c/0f9db1209f59844839175b5b907d3778cafde93d Patch 
https://git.kernel.org/stable/c/1c1291a84e94f6501644634c97544bb8291e9a1a Patch 
https://git.kernel.org/stable/c/3afee2118132e93e5f6fa636dfde86201a860ab3 Patch 
https://git.kernel.org/stable/c/c1aa0dd52db4ce888be0bd820c3fa918d350ca0b Patch 
https://git.kernel.org/stable/c/f61c23e73dc653b957781066abfa8105c3fa3f5b Patch 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-476 NULL Pointer Dereference cwe source acceptance level NIST  

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Change History

2 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2022-49139
NVD Published Date:
02/26/2025
NVD Last Modified:
03/13/2025
Source:
kernel.org