CVE-2022-49184

medium

Description

In the Linux kernel, the following vulnerability has been resolved: net: sparx5: switchdev: fix possible NULL pointer dereference As the possible failure of the allocation, devm_kzalloc() may return NULL pointer. Therefore, it should be better to check the 'db' in order to prevent the dereference of NULL pointer.

References

https://git.kernel.org/stable/c/e7e1fff76c4c57688dc7d53a3b6212182d5628d0

https://git.kernel.org/stable/c/c346791877e6ce923bb21e34b30c6f99326aa5a8

https://git.kernel.org/stable/c/b375ea083fa649092cd016ac1f89a2d1fd8f8e8b

https://git.kernel.org/stable/c/0906f3a3df07835e37077d8971aac65347f2ed57

Details

Source: Mitre, NVD

Published: 2025-02-26

Updated: 2025-02-26

Risk Information

CVSS v2

Base Score: 2.1

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

Severity: Low

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