• CVE-2021-47423

发布时间: 2024年6月7日

修改时间: 2024年10月31日

概要

In the Linux kernel, the following vulnerability has been resolved: drm/nouveau/debugfs: fix file release memory leak When using single_open() for opening, single_release() should be called, otherwise the 'op' allocated in single_open() will be leaked.

CVSS v3 指标

NVD openEuler
Confidentiality None Low
Attack Vector Local Local
CVSS评分 5.5 3.3
Attack Complexity Low Low
Privileges Required Low Low
Scope Unchanged Unchanged
Integrity None None
User Interaction None None
Availability High None

安全公告

公告名 概要 发布时间
KylinSec-SA-2024-4700 In the Linux kernel, the following vulnerability has been resolved: drm/nouveau/debugfs: fix file release memory leak When using single_open() for opening, single_release() should be called, otherwise the 'op' allocated in single_open() will be leaked. 2025年2月6日

影响产品

产品 状态
KY3.4-5 kernel Fixed