• CVE-2021-47270

发布时间: 2024年7月7日

修改时间: 2024年12月28日

概要

In the Linux kernel, the following vulnerability has been resolved: usb: fix various gadgets null ptr deref on 10gbps cabling. This avoids a null pointer dereference in f_{ecm,eem,hid,loopback,printer,rndis,serial,sourcesink,subset,tcm} by simply reusing the 5gbps config for 10gbps.

CVSS v3 指标

NVD openEuler
Confidentiality None Low
Attack Vector Local Local
CVSS评分 5.5 3.9
Attack Complexity Low High
Privileges Required Low High
Scope Unchanged Unchanged
Integrity None Low
User Interaction None None
Availability High Low

安全公告

公告名 概要 发布时间
KylinSec-SA-2024-4728 In the Linux kernel, the following vulnerability has been resolved: usb: fix various gadgets null ptr deref on 10gbps cabling. This avoids a null pointer dereference in f_{ecm,eem,hid,loopback,printer,rndis,serial,sourcesink,subset,tcm} by simply reusing the 5gbps config for 10gbps. 2024年7月7日
KylinSec-SA-2024-4801 kernel security update 2024年7月12日

影响产品

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