01 Record

CVE-2022-49752

device property: fix of node refcount leak in fwnode_graph_get_next_endpoint()

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

device property: fix of node refcount leak in fwnode_graph_get_next_endpoint()

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

0.20% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 10.3% 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

2025-03-27 16:43Z1 YR AGO

Last updated

2026-05-11 19:06Z3 MO AGO

Reserved

2025-03-27

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-911Improper Update of Reference CountBase

Data version

5.2

Document digest

ee3deb8927b1cc7bc4e1d3054251f05a83a863c8807e2414eb74645bab2c3f69

05 Affected products

VendorProductVersionsPlatforms

LinuxLinux91b31ca76300fd36d5049c5879e68dfb3edc7a5c to < e0472947bead3af94cc968ce35fc0414803a2f65, b5b41ab6b0c1bb70fe37a0d193006c969e3b5909 to < 7701a4bd45c11f9a289d8f262fad05705a012339, b5b41ab6b0c1bb70fe37a0d193006c969e3b5909 to < e75485fc589ec729cc182aa9b41dfb6c15ae6f6e, b5b41ab6b0c1bb70fe37a0d193006c969e3b5909 to < 39af728649b05e88a2b40e714feeee6451c3f18e, 5.15—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/e0472947bead3af94cc968ce35fc0414803a2f65
git.kernel.orghttps://git.kernel.org/stable/c/7701a4bd45c11f9a289d8f262fad05705a012339
git.kernel.orghttps://git.kernel.org/stable/c/e75485fc589ec729cc182aa9b41dfb6c15ae6f6e
git.kernel.orghttps://git.kernel.org/stable/c/39af728649b05e88a2b40e714feeee6451c3f18e

01 Record index

CVE-2022-49752

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2022-49752

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References