hwmon: (nct7363) Fix a resource leak in nct7363_present_pwm_fanin

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Summary

CVECVE-2026-43165
StatePUBLISHED
AssignerLinux
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-05-06 12:16:34 UTC
Updated2026-05-13 21:21:50 UTC
DescriptionIn the Linux kernel, the following vulnerability has been resolved: hwmon: (nct7363) Fix a resource leak in nct7363_present_pwm_fanin When calling of_parse_phandle_with_args(), the caller is responsible to call of_node_put() to release the reference of device node. In nct7363_present_pwm_fanin, it does not release the reference, causing a resource leak.

Risk And Classification

Primary CVSS: v3.1 5.5 MEDIUM from [email protected]

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

Problem Types: CWE-401

CVSS v3.1 Breakdown

Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High

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

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Linux Linux Kernel All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Linux Linux affected 46b94c485ed197bc681da242440c6e2315697c57 c8cde3ddd12ad7d0e6b5a3e0ea3914a9a778adf4 git Not specified
CNA Linux Linux affected 46b94c485ed197bc681da242440c6e2315697c57 fb99b58763a95e20b214fc1dd86837ae00a400b7 git Not specified
CNA Linux Linux affected 46b94c485ed197bc681da242440c6e2315697c57 4923bbff0bcffe488b3aa76829c829bd15b02585 git Not specified
CNA Linux Linux affected 6.13 Not specified
CNA Linux Linux unaffected 6.13 semver Not specified
CNA Linux Linux unaffected 6.18.16 6.18.* semver Not specified
CNA Linux Linux unaffected 6.19.6 6.19.* semver Not specified
CNA Linux Linux unaffected 7.0 * original_commit_for_fix Not specified

References

ReferenceSourceLinkTags
git.kernel.org/stable/c/4923bbff0bcffe488b3aa76829c829bd15b02585 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org Patch
git.kernel.org/stable/c/fb99b58763a95e20b214fc1dd86837ae00a400b7 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org Patch
git.kernel.org/stable/c/c8cde3ddd12ad7d0e6b5a3e0ea3914a9a778adf4 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org Patch
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