• CVE-2021-47201

发布时间: 2024年5月11日

修改时间: 2024年6月13日

概要

In the Linux kernel, the following vulnerability has been resolved: iavf: free q_vectors before queues in iavf_disable_vf iavf_free_queues() clears adapter->num_active_queues, which iavf_free_q_vectors() relies on, so swap the order of these two function calls in iavf_disable_vf(). This resolves a panic encountered when the interface is disabled and then later brought up again after PF communication is restored.

CVSS v3 指标

NVD openEuler
Confidentiality None
Attack Vector Local
CVSS评分 5.5
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-2024-4776 kernel security update 2024年5月11日

影响产品

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