• CVE-2021-47403

发布时间: 2024年6月13日

修改时间: 2025年4月13日

概要

In the Linux kernel, the following vulnerability has been resolved: ipack: ipoctal: fix module reference leak A reference to the carrier module was taken on every open but was only released once when the final reference to the tty struct was dropped. Fix this by taking the module reference and initialising the tty driver data when installing the tty.

CVSS v3 指标

NVD openEuler
Confidentiality High
Attack Vector Local
CVSS评分 N/A 7.1
Attack Complexity Low
Privileges Required Low
Scope Unchanged
Integrity None
User Interaction None
Availability High

安全公告

公告名 概要 发布时间
KylinSec-SA-2024-4780 kernel security update 2024年6月14日

影响产品

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