阿里云漏洞库

CVE编号

CVE-2023-52652

利用情况

暂无

补丁情况

N/A

披露时间

2024-05-01

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

NTB: fix possible name leak in ntb_register_device()

If device_register() fails in ntb_register_device(), the device name

allocated by dev_set_name() should be freed. As per the comment in

device_register(), callers should use put_device() to give up the

reference in the error path. So fix this by calling put_device() in the

error path so that the name can be freed in kobject_cleanup().

As a result of this, put_device() in the error path of

ntb_register_device() is removed and the actual error is returned.

[mani: reworded commit message]

建议您更新当前系统或软件至最新版，完成漏洞的修复。

参考链接
https://git.kernel.org/stable/c/6632a54ac8057cc0b0d789c6f73883e871bcd25c
https://git.kernel.org/stable/c/913421f9f7fd8324dcc41753d0f28b52e177ef04
https://git.kernel.org/stable/c/a039690d323221eb5865f1f31db3ec264e7a14b6
https://git.kernel.org/stable/c/a62b9f3d7bbfac874cc0c638bc1776dcf1f8ec06
https://git.kernel.org/stable/c/aebfdfe39b9327a3077d0df8db3beb3160c9bdd0
https://git.kernel.org/stable/c/e8025439ef8e16029dc313d78a351ef192469b7b

CWE-ID	漏洞类型