01 Record

CVE-2023-53416

USB: isp1362: fix memory leak with using debugfs_lookup()

MediumPUBLISHEDCNA: Linux

CNA base score5.5 CVSS v3.xCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

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02 Description

USB: isp1362: fix memory leak with using debugfs_lookup()

03 Exploitation and scoring

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.14% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 3.5% of scored records. A rank, not a probability.

NVD base score

5.5 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

Low. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published

2025-09-18 13:58Z1 YR AGO

Last updated

2026-05-11 19:44Z5 MO AGO

Reserved

2025-09-17

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Medium (CVSS 5.5)

CNA CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Weaknesses

CWE-401Missing Release of Memory after Effective LifetimeVariant
CWE-772Missing Release of Resource after Effective LifetimeBase

Data version

5.2

Document digest

826359fa91348e4f2a6f29e7b6ff5c34edca6ff9b7962193765d0054de49a3da

05 Affected products

VendorProductVersionsPlatforms

LinuxLinux7347f4b95f645f7c89b9294ca1b561c25d05a224 to < fb284bee1e213c94be9131d1aca7c16bd6ba259d, 7347f4b95f645f7c89b9294ca1b561c25d05a224 to < b0a8195a84a725ca7936c213b5e056d2a3ab2a94, 7347f4b95f645f7c89b9294ca1b561c25d05a224 to < 9d537c35e48feba9d450acca0ff14a55ce1ec450, 7347f4b95f645f7c89b9294ca1b561c25d05a224 to < c26e682afc14caa87d44beed271eec8991e93c65, 5.13—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/fb284bee1e213c94be9131d1aca7c16bd6ba259d
git.kernel.orghttps://git.kernel.org/stable/c/b0a8195a84a725ca7936c213b5e056d2a3ab2a94
git.kernel.orghttps://git.kernel.org/stable/c/9d537c35e48feba9d450acca0ff14a55ce1ec450
git.kernel.orghttps://git.kernel.org/stable/c/c26e682afc14caa87d44beed271eec8991e93c65

07 Fixed in

Debian 12

linux
Fixed in 6.1.20-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 13

linux
Fixed in 6.1.20-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 14

linux
Fixed in 6.1.20-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.