01 Record

CVE-2026-89872

media: v4l2-fwnode: Fix fwnode leak in v4l2_fwnode_parse_link

UnratedPUBLISHEDCNA: Linux

CNA base scoreUnratedNo CNA CVSS vector

View raw JSON

02 Description

media: v4l2-fwnode: Fix fwnode leak in v4l2_fwnode_parse_link

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: 0.21% probability of exploitation activity in the next 30 days.
EPSS percentile: Equal to or higher than the score of 11.9% of scored records. A rank, not a probability.
NVD base score: The NVD has published no score for this record
NVD CVSS vector: No NVD score to derive
NVD analysis status: Received. NVD last modified this record on 2026-10-19.
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

2026-09-16 10:31Z1 MO AGO

Last updated

2026-10-19 08:54Z10 DAYS AGO

Reserved

2026-09-11

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

CWE-772Missing Release of Resource after Effective LifetimeBase

Data version

5.2

Document digest

d5829d6e9329d7fa669faa357b1c2bad2e9680cd535d1dcbb1afbb4be7e53578

05 Affected products

VendorProductVersionsPlatforms

LinuxLinuxca50c197bd9610ea984cfc0dc6855f183cbb46f8 to < c9b5238d173ee9b94dcaa2b34244ea89c8024feb, ca50c197bd9610ea984cfc0dc6855f183cbb46f8 to < ccd8d1d80afab8b492a583ae81bfd295835bab2f, ca50c197bd9610ea984cfc0dc6855f183cbb46f8 to < d92dc4692834e04bc0ef1d0908589852050d1a66, ca50c197bd9610ea984cfc0dc6855f183cbb46f8 to < ef609b3ce456f021320fee2fb7e45094a3ccf232, ca50c197bd9610ea984cfc0dc6855f183cbb46f8 to < 578c4bfa28bf21458ecdde2fd3fc429475f34c10, ca50c197bd9610ea984cfc0dc6855f183cbb46f8 to < 3ced388b7908270529e5aa6d221840114b6c33bc, ca50c197bd9610ea984cfc0dc6855f183cbb46f8 to < 881aafb139520570fd3390bf9938d7098b7fbb99, ca50c197bd9610ea984cfc0dc6855f183cbb46f8 to < a6e86efd7f85e519bf48417f41923f8bd51f1597, 4.13—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/c9b5238d173ee9b94dcaa2b34244ea89c8024feb
git.kernel.orghttps://git.kernel.org/stable/c/ccd8d1d80afab8b492a583ae81bfd295835bab2f
git.kernel.orghttps://git.kernel.org/stable/c/d92dc4692834e04bc0ef1d0908589852050d1a66
git.kernel.orghttps://git.kernel.org/stable/c/ef609b3ce456f021320fee2fb7e45094a3ccf232
git.kernel.orghttps://git.kernel.org/stable/c/578c4bfa28bf21458ecdde2fd3fc429475f34c10
git.kernel.orghttps://git.kernel.org/stable/c/3ced388b7908270529e5aa6d221840114b6c33bc
git.kernel.orghttps://git.kernel.org/stable/c/881aafb139520570fd3390bf9938d7098b7fbb99
git.kernel.orghttps://git.kernel.org/stable/c/a6e86efd7f85e519bf48417f41923f8bd51f1597

07 Fixed in

Debian 12

linux
Fixed in 6.1.190-1
linux-6.12
Fixed in 6.12.111-1~deb12u1

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

Debian 13

linux
Fixed in 6.12.111-1

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

Debian 14

linux
Fixed in 7.2.6-1

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