CVE-2023-52652 Affecting kernel-rt package, versions *
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Test your applications- Snyk ID SNYK-CENTOS7-KERNELRT-6798994
- published 2 May 2024
- disclosed 1 May 2024
Introduced: 1 May 2024
CVE-2023-52652 Open this link in a new tabHow to fix?
There is no fixed version for Centos:7 kernel-rt.
NVD Description
Note: Versions mentioned in the description apply only to the upstream kernel-rt package and not the kernel-rt package as distributed by Centos.
See How to fix? for Centos:7 relevant fixed versions and status.
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]
References
- https://access.redhat.com/security/cve/CVE-2023-52652
- 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