01 Record

CVE-2022-49481

regulator: pfuze100: Fix refcount leak in pfuze_parse_regulators_dt

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

regulator: pfuze100: Fix refcount leak in pfuze_parse_regulators_dt

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

0.26% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 18.7% 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

Modified. 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

2025-02-26 02:13Z1 YR AGO

Last updated

2026-05-11 19:00Z5 MO AGO

Reserved

2025-02-26

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

Data version

5.2

Document digest

fd6d3467787848669e02af5e14ae774d6c9cceff4a89903cb5234eb0c21d0f83

05 Affected products

VendorProductVersionsPlatforms

LinuxLinux3784b6d64dc52ed3fbebad61a85ab9b7a687a167 to < b74c0dd9179d21b7260260e075d597b23970100c, 3784b6d64dc52ed3fbebad61a85ab9b7a687a167 to < 6ca675f4abbc74bc991d154a1ecc8b384dc2aae4, 3784b6d64dc52ed3fbebad61a85ab9b7a687a167 to < 984cfef0675ed7398814e14af2c5323911723e1c, 3784b6d64dc52ed3fbebad61a85ab9b7a687a167 to < 0be5d9da5743b9825a95baec85a67500b2c1d362, 3784b6d64dc52ed3fbebad61a85ab9b7a687a167 to < 9f564e29a51210a49df3d925117777c157a17d6d, 3784b6d64dc52ed3fbebad61a85ab9b7a687a167 to < 56ab0c01027492cd161c64148e1dc892c56887ad, 3784b6d64dc52ed3fbebad61a85ab9b7a687a167 to < 671be14fc31374b1a10a3abd93db6a8480838fc9, 3784b6d64dc52ed3fbebad61a85ab9b7a687a167 to < 49d785baeb91568332197be356d138e5e59c7ddb, 3784b6d64dc52ed3fbebad61a85ab9b7a687a167 to < afaa7b933ef00a2d3262f4d1252087613fb5c06d, 3.12—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/b74c0dd9179d21b7260260e075d597b23970100c
git.kernel.orghttps://git.kernel.org/stable/c/6ca675f4abbc74bc991d154a1ecc8b384dc2aae4
git.kernel.orghttps://git.kernel.org/stable/c/984cfef0675ed7398814e14af2c5323911723e1c
git.kernel.orghttps://git.kernel.org/stable/c/0be5d9da5743b9825a95baec85a67500b2c1d362
git.kernel.orghttps://git.kernel.org/stable/c/9f564e29a51210a49df3d925117777c157a17d6d
git.kernel.orghttps://git.kernel.org/stable/c/56ab0c01027492cd161c64148e1dc892c56887ad
git.kernel.orghttps://git.kernel.org/stable/c/671be14fc31374b1a10a3abd93db6a8480838fc9
git.kernel.orghttps://git.kernel.org/stable/c/49d785baeb91568332197be356d138e5e59c7ddb
git.kernel.orghttps://git.kernel.org/stable/c/afaa7b933ef00a2d3262f4d1252087613fb5c06d

07 Fixed in

Debian 12

linux
Fixed in 5.18.5-1

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

Debian 13

linux
Fixed in 5.18.5-1

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

Debian 14

linux
Fixed in 5.18.5-1

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