• CVE-2021-47525

发布时间: 2024年6月1日

修改时间: 2024年6月13日

概要

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

CVSS v3 指标

NVD openEuler
Confidentiality High High
Attack Vector Local Local
CVSS评分 7.8 7.8
Attack Complexity Low Low
Privileges Required Low Low
Scope Unchanged Unchanged
Integrity High High
User Interaction None None
Availability High High

安全公告

公告名 概要 发布时间
KylinSec-SA-2024-2535 In the Linux kernel, the following vulnerability has been resolved:serial: liteuart: fix use-after-free and memleak on unbindDeregister the port when unbinding the driver to prevent it from beingused after releasing the driver data and leaking memory allocated byserial core. 2024年6月1日

影响产品

产品 状态
KY3.4-4A kernel Unaffected
KY3.4-5A kernel Unaffected
KY3.5.1 kernel Unaffected
KY3.5.2 kernel Unaffected
V6 kernel Unaffected