CVE-2021-47601

medium

Description

In the Linux kernel, the following vulnerability has been resolved: tee: amdtee: fix an IS_ERR() vs NULL bug The __get_free_pages() function does not return error pointers it returns NULL so fix this condition to avoid a NULL dereference.

References

https://git.kernel.org/stable/c/9d7482771fac8d8e38e763263f2ca0ca12dd22c6

https://git.kernel.org/stable/c/832f3655c6138c23576ed268e31cc76e0f05f2b1

https://git.kernel.org/stable/c/640e28d618e82be78fb43b4bf5113bc90d6aa442

Details

Source: Mitre, NVD

Published: 2024-06-19

Updated: 2024-08-27

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