• 公告ID (KylinSec-SA-2025-1177)

摘要:

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

RDMA/mlx5: Fix memory leak in error flow for subscribe event routine

In case the second xa_insert() fails, the obj_event is not released. Fix
the error unwind flow to free that memory to avoid a memory leak.

安全等级: Low

公告ID: KylinSec-SA-2025-1177

发布日期: 2025年3月3日

关联CVE: CVE-2022-49206  

  • 详细介绍

1. 漏洞描述

   

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

RDMA/mlx5: Fix memory leak in error flow for subscribe event routine

In case the second xa_insert() fails, the obj_event is not released. Fix
the error unwind flow to free that memory to avoid a memory leak.

2. 影响范围

cve名称 产品 组件 是否受影响
CVE-2022-49206 KY3.4-5 kernel Unaffected
CVE-2022-49206 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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