CVE-2023-53404
MEDIUMLinux Kernel - Use-After-Free in fotg210 DebugFS Handling
Title source: llmDescription
In the Linux kernel, the following vulnerability has been resolved: USB: fotg210: 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.
References (4)
Core 4
Core References
Scores
CVSS v3
5.5
EPSS
0.0014
EPSS Percentile
3.3%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-401
Status
published
Products (11)
Linux/Linux
< 5.14
Linux/Linux
0f60203d2142e759ac3913bb63017645ddf49f94 - 4a71b15744b8f286718722f80b663c06ed909d8a
Linux/Linux
0f60203d2142e759ac3913bb63017645ddf49f94 - 55c2ffc534928f4732199617e3b746d79a57898f
Linux/Linux
0f60203d2142e759ac3913bb63017645ddf49f94 - 6b4040f452037a7e95472577891d57c6b18c89c5
Linux/Linux
0f60203d2142e759ac3913bb63017645ddf49f94 - 7d2d3bef6d700eb4261fb6761de2c95a9e3c0ac8
Linux/Linux
5.14
Linux/Linux
5.15.100 - 5.15.*
Linux/Linux
6.1.18 - 6.1.*
Linux/Linux
6.2.5 - 6.2.*
Linux/Linux
6.3
... and 1 more
Published
Sep 18, 2025
Tracked Since
Feb 18, 2026