01 Record

CVE-2024-26747

usb: roles: fix NULL pointer issue when put module's reference

MediumPUBLISHEDCNA: Linux

CNA base score4.4 CVSS v3.xCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

View raw JSON

02 Description

usb: roles: fix NULL pointer issue when put module's reference

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

0.24% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 14.9% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

NVD analysis status

Analyzed. 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

2024-04-03 17:00Z2 YR AGO

Last updated

2026-05-23 15:37Z3 MO AGO

Reserved

2024-02-19

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Medium (CVSS 4.4)

CNA CVSS vector

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

Weaknesses

CWE-476NULL Pointer DereferenceBase

Data version

5.2

Document digest

a00e686414b639cab7c1283396122004145c0820f4629534113f3eec5a3d0d23

05 Affected products

VendorProductVersionsPlatforms

LinuxLinux5c54fcac9a9de559b444ac63ec3cd82f1d157a0b to < e279bf8e51893e1fe160b3d8126ef2dd00f661e1, 5c54fcac9a9de559b444ac63ec3cd82f1d157a0b to < ef982fc41055fcebb361a92288d3225783d12913, 5c54fcac9a9de559b444ac63ec3cd82f1d157a0b to < 0158216805ca7e498d07de38840d2732166ae5fa, 5c54fcac9a9de559b444ac63ec3cd82f1d157a0b to < 4b45829440b1b208948b39cc71f77a37a2536734, 5c54fcac9a9de559b444ac63ec3cd82f1d157a0b to < 01f82de440f2ab07c259b7573371e1c42e5565db, 5c54fcac9a9de559b444ac63ec3cd82f1d157a0b to < 1c9be13846c0b2abc2480602f8ef421360e1ad9e, 7b169e33a3bc9040e06988b2bc15e83d2af80358, 4.18.12 to < 4.19, 4.19—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/e279bf8e51893e1fe160b3d8126ef2dd00f661e1
git.kernel.orghttps://git.kernel.org/stable/c/ef982fc41055fcebb361a92288d3225783d12913
git.kernel.orghttps://git.kernel.org/stable/c/0158216805ca7e498d07de38840d2732166ae5fa
git.kernel.orghttps://git.kernel.org/stable/c/4b45829440b1b208948b39cc71f77a37a2536734
git.kernel.orghttps://git.kernel.org/stable/c/01f82de440f2ab07c259b7573371e1c42e5565db
git.kernel.orghttps://git.kernel.org/stable/c/1c9be13846c0b2abc2480602f8ef421360e1ad9e
lists.debian.orghttps://lists.debian.org/debian-lts-announce/2024/06/msg00017.html

01 Record index

CVE-2024-26747

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2024-26747

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References