CVE-2022-42896

 

Published at: - 23-11-2022 04:15

Last modified: - 23-11-2022 04:16

Total changes: - 1

Description

There are use-after-free vulnerabilities in the Linux kernel's net/bluetooth/l2cap_core.c's l2cap_connect and l2cap_le_connect_req functions which may allow code execution and leaking kernel memory (respectively) remotely via Bluetooth. A remote attacker could execute code leaking kernel memory via Bluetooth if within proximity of the victim. We recommend upgrading past commit https://www.google.com/url https://github.com/torvalds/linux/commit/711f8c3fb3db61897080468586b970c87c61d9e4 https://www.google.com/url

Common Vulnerability Scoring System (CVSS)

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Verification logic

 

Reference

• https://kernel.dance/#711f8c3fb3db61897080468586b970c87c61d9e4
• https://github.com/torvalds/linux/commit/711f8c3fb3db61897080468586b970c87c61d9e4

 

Keywords

NVD

 

CVE-2022-42896

 

CVE

 

Common vulnerabilities & exposures

 

CVSS

 

Common vulnerability scoring system

 

Security

 

Vulnerabilities

 

Exposures