CVE-2023-53404

MEDIUM

Linux Kernel - Use-After-Free in fotg210 DebugFS Handling

Title source: llm
STIX 2.1

Description

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.

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