Executive Summary

Informations
Name CVE-2022-49139 First vendor Publication 2025-02-26
Vendor Cve Last vendor Modification 2025-03-13

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Overall CVSS Score 5.5
Base Score 5.5 Environmental Score 5.5
impact SubScore 3.6 Temporal Score 5.5
Exploitabality Sub Score 1.8
 
Attack Vector Local Attack Complexity Low
Privileges Required Low User Interaction None
Scope Unchanged Confidentiality Impact None
Integrity Impact None Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector :
Cvss Base Score N/A Attack Range N/A
Cvss Impact Score N/A Attack Complexity N/A
Cvss Expoit Score N/A Authentication N/A
Calculate full CVSS 2.0 Vectors scores

Detail

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.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-49139

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-476 NULL Pointer Dereference

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 7
Os 3528

Sources (Detail)

https://git.kernel.org/stable/c/0f9db1209f59844839175b5b907d3778cafde93d
https://git.kernel.org/stable/c/1c1291a84e94f6501644634c97544bb8291e9a1a
https://git.kernel.org/stable/c/3afee2118132e93e5f6fa636dfde86201a860ab3
https://git.kernel.org/stable/c/c1aa0dd52db4ce888be0bd820c3fa918d350ca0b
https://git.kernel.org/stable/c/f61c23e73dc653b957781066abfa8105c3fa3f5b
Source Url

Alert History

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Date Informations
2025-06-26 02:09:17
  • Multiple Updates
2025-06-25 12:22:08
  • Multiple Updates
2025-06-24 02:13:53
  • Multiple Updates
2025-05-27 02:09:28
  • Multiple Updates
2025-03-29 03:14:17
  • Multiple Updates
2025-03-28 13:34:41
  • Multiple Updates
2025-03-28 02:56:46
  • Multiple Updates
2025-03-19 00:21:26
  • Multiple Updates
2025-03-18 00:21:15
  • Multiple Updates
2025-03-14 00:21:42
  • Multiple Updates
2025-02-26 17:20:33
  • First insertion