CVE-2022-50158

mtd: partitions: Fix refcount leak in parse_redboot_of

State: Published
Severity: Not scored
Published: Jun 18, 2025
Updated: May 23, 2026
Reserved: Jun 18, 2025

Description

In the Linux kernel, the following vulnerability has been resolved:

mtd: partitions: Fix refcount leak in parse_redboot_of

of_get_child_by_name() 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.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
LinuxLinux	6490ed7c4684caf9851a0b98e0ab17a8d693dada to before f3cc27198c5d78cdda60a55ae749f815cd1fe5ebAffected 2f8824f556a3ebea9840c53326e55cc183316611 to before 55d0f7da66dec93c4d53d0886a1555618079a900Affected 237960880960863fb41888763d635b384cffb104 to before 8ea607579d300b2f7fc997f3dd20949114565fcdAffected 237960880960863fb41888763d635b384cffb104 to before 7ec48ac18d8f9e002ce9bfbad32741086739e499Affected 237960880960863fb41888763d635b384cffb104 to before e24af43d0cbe9f6aaa413c15ccce50bbbfd61e0eAffected 237960880960863fb41888763d635b384cffb104 to before 9f7e62815cf3cbbcb1b8cb21649fb4dfdb3aa016Affected fa132c7ea108eacc67357ffe3172d3e68fcd71a2Affected d5023eb76f0dc651558b0c7ba04565891ff18435Affected 5.4.132 to before 5.4.211Affected 5.10.50 to before 5.10.137Affected 5.12.17 to before 5.13Affected 5.13.2 to before 5.14Affected
LinuxLinux	5.14Affected before 5.14Not affected 5.4.211 through 5.4.Not affected 5.10.137 through 5.10.Not affected 5.15.61 through 5.15.Not affected 5.18.18 through 5.18.Not affected 5.19.2 through 5.19.*Not affected 6.0 and laterNot affected

Product

Versions

LinuxLinux

6490ed7c4684caf9851a0b98e0ab17a8d693dada to before f3cc27198c5d78cdda60a55ae749f815cd1fe5ebAffected
2f8824f556a3ebea9840c53326e55cc183316611 to before 55d0f7da66dec93c4d53d0886a1555618079a900Affected
237960880960863fb41888763d635b384cffb104 to before 8ea607579d300b2f7fc997f3dd20949114565fcdAffected
237960880960863fb41888763d635b384cffb104 to before 7ec48ac18d8f9e002ce9bfbad32741086739e499Affected
237960880960863fb41888763d635b384cffb104 to before e24af43d0cbe9f6aaa413c15ccce50bbbfd61e0eAffected
237960880960863fb41888763d635b384cffb104 to before 9f7e62815cf3cbbcb1b8cb21649fb4dfdb3aa016Affected
fa132c7ea108eacc67357ffe3172d3e68fcd71a2Affected
d5023eb76f0dc651558b0c7ba04565891ff18435Affected
5.4.132 to before 5.4.211Affected
5.10.50 to before 5.10.137Affected
5.12.17 to before 5.13Affected
5.13.2 to before 5.14Affected

LinuxLinux

5.14Affected
before 5.14Not affected
5.4.211 through 5.4.*Not affected
5.10.137 through 5.10.*Not affected
5.15.61 through 5.15.*Not affected
5.18.18 through 5.18.*Not affected
5.19.2 through 5.19.*Not affected
6.0 and laterNot affected

References

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