01 Record

CVE-2026-31672

wifi: rt2x00usb: fix devres lifetime

UnratedPUBLISHEDCNA: Linux

CNA base scoreUnratedNo CNA CVSS vector

View raw JSON

02 Description

wifi: rt2x00usb: fix devres lifetime

03 Exploitation and scoring

Exploitation: Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
SSVC decision: Not assessed by CISA
EPSS probability: 0.11% probability of exploitation activity in the next 30 days.
EPSS percentile: Ranks above 1.7% 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: Analyzed. NVD last modified this record on 2026-06-17.
Red Hat severity: Moderate. 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

2026-04-24 14:45Z4 MO AGO

Last updated

2026-05-11 22:13Z3 MO AGO

Reserved

2026-03-09

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

CWE-401Missing Release of Memory after Effective LifetimeVariant
CWE-911Improper Update of Reference CountBase

Data version

5.2

Document digest

e8c4b428524dce70384ac1074fa986f47bbb278808e7e90577242bec90554cc2

05 Affected products

VendorProductVersionsPlatforms

LinuxLinux8b4c0009313f3d42e2540e3e1f776097dd0db73d to < 64a457f6afbf15f984d95201a9a1e71eed3f9dd1, 8b4c0009313f3d42e2540e3e1f776097dd0db73d to < 65518a6965d527c53013947031f26754f6a4f6af, 8b4c0009313f3d42e2540e3e1f776097dd0db73d to < 15b233e33b35b927bd8d0044c15325564ea1ba24, 8b4c0009313f3d42e2540e3e1f776097dd0db73d to < 1de5c76bf40e9cdeebf54662f63011fb10fa452f, 8b4c0009313f3d42e2540e3e1f776097dd0db73d to < b245db719bc7e57abf48bd5701662b270c3880f7, 8b4c0009313f3d42e2540e3e1f776097dd0db73d to < e360d15fcb1e819eef49e3d4434d8050542eed16, 8b4c0009313f3d42e2540e3e1f776097dd0db73d to < c99f198841b41735796e2ddfcd573783fb552eb9, 8b4c0009313f3d42e2540e3e1f776097dd0db73d to < 25369b22223d1c56e42a0cd4ac9137349d5a898e, 4.7—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/64a457f6afbf15f984d95201a9a1e71eed3f9dd1
git.kernel.orghttps://git.kernel.org/stable/c/65518a6965d527c53013947031f26754f6a4f6af
git.kernel.orghttps://git.kernel.org/stable/c/15b233e33b35b927bd8d0044c15325564ea1ba24
git.kernel.orghttps://git.kernel.org/stable/c/1de5c76bf40e9cdeebf54662f63011fb10fa452f
git.kernel.orghttps://git.kernel.org/stable/c/b245db719bc7e57abf48bd5701662b270c3880f7
git.kernel.orghttps://git.kernel.org/stable/c/e360d15fcb1e819eef49e3d4434d8050542eed16
git.kernel.orghttps://git.kernel.org/stable/c/c99f198841b41735796e2ddfcd573783fb552eb9
git.kernel.orghttps://git.kernel.org/stable/c/25369b22223d1c56e42a0cd4ac9137349d5a898e

01 Record index

CVE-2026-31672

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2026-31672

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References