CVE-2022-49481

regulator: pfuze100: Fix refcount leak in pfuze_parse_regulators_dt

MEDIUM
5.5
CVSS Score
Published: February 26, 2025 at 02:13 AM UTC
Updated: June 17, 2026 at 05:18 AM UTC
1 product affected across 1 vendorLinux Kernel

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Severity
MEDIUM5.5
Exploit prediction
EPSS 0.3%
SSVC
No known exploit

Description

In the Linux kernel, the following vulnerability has been resolved: regulator: pfuze100: Fix refcount leak in pfuze_parse_regulators_dt of_node_get() returns a node with refcount incremented. Calling of_node_put() to drop the reference when not needed anymore.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

3.12 ≤ v < 4.14.2833.12 ≤ v < 4.19.2473.12 ≤ v < 4.9.3183.12 ≤ v < 5.10.1213.12 ≤ v < 5.15.463.12 ≤ v < 5.17.143.12 ≤ v < 5.18.33.12 ≤ v < 5.193.12 ≤ v < 5.4.1984.10 ≤ v < 4.14.2834.15 ≤ v < 4.19.2474.20 ≤ v < 5.4.1985.11 ≤ v < 5.15.465.16 ≤ v < 5.17.145.18 ≤ v < 5.18.35.5 ≤ v < 5.10.1213.123784b6d64dc52ed3fbebad61a85ab9b7a687a167
Vendor states this is fixed in 0be5d9da5743b9825a95baec85a67500b2c1d362 (fixed)
Vendor states this is fixed in 49d785baeb91568332197be356d138e5e59c7ddb (fixed)
Vendor states this is fixed in 56ab0c01027492cd161c64148e1dc892c56887ad (fixed)
Vendor states this is fixed in 671be14fc31374b1a10a3abd93db6a8480838fc9 (fixed)
Vendor states this is fixed in 6ca675f4abbc74bc991d154a1ecc8b384dc2aae4 (fixed)
Vendor states this is fixed in 984cfef0675ed7398814e14af2c5323911723e1c (fixed)
Vendor states this is fixed in 9f564e29a51210a49df3d925117777c157a17d6d (fixed)
Vendor states this is fixed in afaa7b933ef00a2d3262f4d1252087613fb5c06d (fixed)
Vendor states this is fixed in b74c0dd9179d21b7260260e075d597b23970100c (fixed)
Vendor states this is fixed in 3.12 (unaffected)
Vendor states this is fixed in 4.14.283 (unaffected)
Vendor states this is fixed in 4.19.247 (unaffected)
Vendor states this is fixed in 4.9.318 (unaffected)
Vendor states this is fixed in 5.10.121 (unaffected)
Vendor states this is fixed in 5.15.46 (unaffected)
Vendor states this is fixed in 5.17.14 (unaffected)
Vendor states this is fixed in 5.18.3 (unaffected)
Vendor states this is fixed in 5.19 (unaffected)
Vendor states this is fixed in 5.4.198 (unaffected)

References (9)

Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/0be5d9da5743b9825a95baec85a67500b2c1d362
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/49d785baeb91568332197be356d138e5e59c7ddb
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/56ab0c01027492cd161c64148e1dc892c56887ad
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/671be14fc31374b1a10a3abd93db6a8480838fc9
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/6ca675f4abbc74bc991d154a1ecc8b384dc2aae4
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/984cfef0675ed7398814e14af2c5323911723e1c
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/9f564e29a51210a49df3d925117777c157a17d6d
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/afaa7b933ef00a2d3262f4d1252087613fb5c06d

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5.5MEDIUMCISA-ADP
Attack Vector
LOCAL
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
NVD-CWE-Other

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