CVE-2025-21936

medium

Description

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: Add check for mgmt_alloc_skb() in mgmt_device_connected() Add check for the return value of mgmt_alloc_skb() in mgmt_device_connected() to prevent null pointer dereference.

References

https://git.kernel.org/stable/c/dc516e66fb28c61b248b393e2ddd63bd7f104969

https://git.kernel.org/stable/c/d8df010f72b8a32aaea393e36121738bb53ed905

https://git.kernel.org/stable/c/bdb1805c248e9694dbb3ffa8867cef2e52cf7261

https://git.kernel.org/stable/c/7d39387886ffe220323cbed5c155233c3276926b

https://git.kernel.org/stable/c/7841180342c9a0fd97d54f3e62c7369309b5cd84

Details

Source: Mitre, NVD

Published: 2025-04-01

Updated: 2025-04-10

Risk Information

CVSS v2

Base Score: 4.6

Vector: CVSS2#AV:L/AC:L/Au:S/C:N/I:N/A:C

Severity: Medium

CVSS v3

Base Score: 5.5

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Severity: Medium