CVE-2022-50061

pinctrl: nomadik: Fix refcount leak in nmk_pinctrl_dt_subnode_to_map

MEDIUM

5.5

CVSS Score

Published: June 18, 2025 at 11:02 AM UTC

Updated: June 17, 2026 at 05:22 AM UTC

1 product affected across 1 vendorLinux Kernel

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Severity

MEDIUM5.5

Exploit prediction

EPSS 0.2%

Description

In the Linux kernel, the following vulnerability has been resolved: pinctrl: nomadik: Fix refcount leak in nmk_pinctrl_dt_subnode_to_map of_parse_phandle() returns a node pointer with refcount incremented, we should use of_node_put() on it when not need anymore. Add missing of_node_put() to avoid refcount leak."

Affected

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

Linux Kernel · Linux

95%

3.18 ≤ v < 4.14.2913.18 ≤ v < 4.19.2563.18 ≤ v < 4.9.3263.18 ≤ v < 5.10.1383.18 ≤ v < 5.15.633.18 ≤ v < 5.19.43.18 ≤ v < 5.4.2113.18 ≤ v < 6.04.10 ≤ v < 4.14.2914.15 ≤ v < 4.19.2564.20 ≤ v < 5.4.2115.11 ≤ v < 5.15.635.16 ≤ v < 5.19.45.5 ≤ v < 5.10.1383.18c2f6d059abfc29822af732e4da70813a5b6fd9cd

Vendor states this is fixed in 4b32e054335ea0ce50967f63a7bfd4db058b14b9 (fixed)

Vendor states this is fixed in 587ac8ac00a1a9f4572785229d9441870fd7b187 (fixed)

Vendor states this is fixed in 78d05103891d3e96144b846fbc39f2cfb3384eae (fixed)

Vendor states this is fixed in 81abaab5a4b815c0ed9f4d2c9745777ac5cc395b (fixed)

Vendor states this is fixed in 9272265f2f76629e1a67e6d49b3a4461b3da1a73 (fixed)

Vendor states this is fixed in c26012a1e61c7bbd1b393d3bbae8dffdb6df65bb (fixed)

Vendor states this is fixed in c35f89a9021fa947ecede0584ae509368a52ec5a (fixed)

Vendor states this is fixed in f498542bc703bf1e5c6a1610e1ea493a437f0196 (fixed)

Vendor states this is fixed in 3.18 (unaffected)

Vendor states this is fixed in 4.14.291 (unaffected)

Vendor states this is fixed in 4.19.256 (unaffected)

Vendor states this is fixed in 4.9.326 (unaffected)