CVE-2023-52652
Linux NTB Dev Name Leak Memory Vulnerability
Description
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]
INFO
Published Date :
May 1, 2024, 1:15 p.m.
Last Modified :
Nov. 21, 2024, 8:40 a.m.
Remotely Exploit :
No
Source :
416baaa9-dc9f-4396-8d5f-8c081fb06d67
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2023-52652.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2023-52652 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2023-52652
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2023-52652 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-52652 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
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CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://git.kernel.org/stable/c/6632a54ac8057cc0b0d789c6f73883e871bcd25c Added Reference https://git.kernel.org/stable/c/913421f9f7fd8324dcc41753d0f28b52e177ef04 Added Reference https://git.kernel.org/stable/c/a039690d323221eb5865f1f31db3ec264e7a14b6 Added Reference https://git.kernel.org/stable/c/a62b9f3d7bbfac874cc0c638bc1776dcf1f8ec06 Added Reference https://git.kernel.org/stable/c/aebfdfe39b9327a3077d0df8db3beb3160c9bdd0 Added Reference https://git.kernel.org/stable/c/e8025439ef8e16029dc313d78a351ef192469b7b -
CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
May. 29, 2024
Action Type Old Value New Value -
CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
May. 14, 2024
Action Type Old Value New Value -
CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
May. 01, 2024
Action Type Old Value New Value Added Description 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] Added Reference kernel.org https://git.kernel.org/stable/c/a62b9f3d7bbfac874cc0c638bc1776dcf1f8ec06 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/6632a54ac8057cc0b0d789c6f73883e871bcd25c [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/a039690d323221eb5865f1f31db3ec264e7a14b6 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/e8025439ef8e16029dc313d78a351ef192469b7b [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/913421f9f7fd8324dcc41753d0f28b52e177ef04 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/aebfdfe39b9327a3077d0df8db3beb3160c9bdd0 [No types assigned]