• 公告ID (KylinSec-SA-2024-2675)

摘要:

In the Linux kernel, the following vulnerability has been resolved:

net: fddi: fix UAF in fza_probe

fp is netdev private data and it cannot be
used after free_netdev() call. Using fp after free_netdev()
can cause UAF bug. Fix it by moving free_netdev() after error message.

TURBOchannel adapter")

安全等级: Low

公告ID: KylinSec-SA-2024-2675

发布日期: 2024年6月11日

关联CVE: CVE-2021-47306  

  • 详细介绍

1. 漏洞描述

   

In the Linux kernel, the following vulnerability has been resolved:

net: fddi: fix UAF in fza_probe

fp is netdev private data and it cannot be
used after free_netdev() call. Using fp after free_netdev()
can cause UAF bug. Fix it by moving free_netdev() after error message.

TURBOchannel adapter")

2. 影响范围

cve名称 产品 组件 是否受影响
CVE-2021-47306 KY3.4-5 kernel Unaffected
CVE-2021-47306 KY3.5.3 kernel Unaffected
CVE-2021-47306 V6 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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