CVE-2021-47525

high

Description

In the Linux kernel, the following vulnerability has been resolved: serial: liteuart: fix use-after-free and memleak on unbind Deregister the port when unbinding the driver to prevent it from being used after releasing the driver data and leaking memory allocated by serial core.

References

https://git.kernel.org/stable/c/602824cf9aa9db8830ffe5cfb2cd54365cada4fe

https://git.kernel.org/stable/c/05f929b395dec8957b636ff14e66b277ed022ed9

Details

Source: Mitre, NVD

Published: 2024-05-24

Updated: 2024-06-10

Risk Information

CVSS v2

Base Score: 6.8

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

Severity: Medium

CVSS v3

Base Score: 7.8

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

Severity: High