CVE-2023-53416

MEDIUM

Linux Kernel - Use-After-Free in ISP1362 USB DebugFS Handling

Title source: llm
STIX 2.1

Description

In the Linux kernel, the following vulnerability has been resolved: USB: isp1362: 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 < 5.13
Linux/Linux 5.13
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
Linux/Linux 7347f4b95f645f7c89b9294ca1b561c25d05a224 - 9d537c35e48feba9d450acca0ff14a55ce1ec450
Linux/Linux 7347f4b95f645f7c89b9294ca1b561c25d05a224 - b0a8195a84a725ca7936c213b5e056d2a3ab2a94
Linux/Linux 7347f4b95f645f7c89b9294ca1b561c25d05a224 - c26e682afc14caa87d44beed271eec8991e93c65
Linux/Linux 7347f4b95f645f7c89b9294ca1b561c25d05a224 - fb284bee1e213c94be9131d1aca7c16bd6ba259d
... and 1 more
Published Sep 18, 2025
Tracked Since Feb 18, 2026