• 公告ID (KylinSec-SA-2022-2649)

摘要:

A use-after-free flaw was found in the Linux kernel MCTP (Management Component Transport Protocol) functionality. This issue occurs when a user simultaneously calls DROPTAG ioctl and socket close happens, which could allow a local user to crash the system or potentially escalate their privileges on the system.

安全等级: Low

公告ID: KylinSec-SA-2022-2649

发布日期: 2022年11月25日

关联CVE: CVE-2022-3977  

  • 详细介绍

1. 漏洞描述

   

A use-after-free flaw was found in the Linux kernel MCTP (Management Component Transport Protocol) functionality. This issue occurs when a user simultaneously calls DROPTAG ioctl and socket close happens, which could allow a local user to crash the system or potentially escalate their privileges on the system.

2. 影响范围

cve名称 产品 组件 是否受影响
CVE-2022-3977 KY3.4-4A kernel Unaffected
CVE-2022-3977 KY3.4-5A kernel Unaffected
CVE-2022-3977 KY3.5.1 kernel Unaffected

3. 影响组件

    无

4. 修复版本

    无

5. 修复方法

   无

6. 下载链接

    无
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