CVE-2023-53415

In the Linux kernel, the following vulnerability has been resolved: USB: dwc3: fix memory leak with using debugfs_lookup() When calling debugfs_lookup() the result must have dput() called on it, otherwise the memory will leak over time. To make things simpler, just call debugfs_lookup_and_remove() instead which handles all of the logic at once. Note, the root dentry for the debugfs directory for the device needs to be saved so we don't have to keep looking it up, which required a bit more refactoring to properly create and remove it when needed.
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

History

11 Dec 2025, 14:53

Type Values Removed Values Added
CWE CWE-401
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 5.5
First Time Linux
Linux linux Kernel
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
References () https://git.kernel.org/stable/c/bab872b638130a18fd54d9adfad7db77ed6457be - () https://git.kernel.org/stable/c/bab872b638130a18fd54d9adfad7db77ed6457be - Patch
References () https://git.kernel.org/stable/c/be308d68785b205e483b3a0c61ba3a82da468f2c - () https://git.kernel.org/stable/c/be308d68785b205e483b3a0c61ba3a82da468f2c - Patch
References () https://git.kernel.org/stable/c/ce234af49d103d95e3fdca59b25e0d0242f41bb4 - () https://git.kernel.org/stable/c/ce234af49d103d95e3fdca59b25e0d0242f41bb4 - Patch
References () https://git.kernel.org/stable/c/cf52c320cf74245ce1c12b0bd48f77b87d77fbc9 - () https://git.kernel.org/stable/c/cf52c320cf74245ce1c12b0bd48f77b87d77fbc9 - Patch

18 Sep 2025, 14:15

Type Values Removed Values Added
New CVE

Information

Published : 2025-09-18 14:15

Updated : 2025-12-11 14:53


NVD link : CVE-2023-53415

Mitre link : CVE-2023-53415

CVE.ORG link : CVE-2023-53415


JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-401

Missing Release of Memory after Effective Lifetime