CVE-2022-50191

regulator: of: Fix refcount leak bug in of_get_regulation_constraints()

State: Published
Severity: Not scored
Published: Jun 18, 2025
Updated: May 11, 2026
Reserved: Jun 18, 2025

Read the record on cve.org

Description

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

regulator: of: Fix refcount leak bug in of_get_regulation_constraints()

We should call the of_node_put() for the reference returned by of_get_child_by_name() which has increased the refcount.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
LinuxLinux	40e20d68bb3fb1ce2704c886d597918988d3321d to before a23098cc32860272dc6c3200ff20c34c65b7b694Affected 40e20d68bb3fb1ce2704c886d597918988d3321d to before b9ca8585c766616563cf3c062c6878f61f83cf00Affected 40e20d68bb3fb1ce2704c886d597918988d3321d to before 35f9e861d9b9434903a8ede37a3561f78985826dAffected 40e20d68bb3fb1ce2704c886d597918988d3321d to before 332e555dca074c4eb2084898021c3676423814c3Affected 40e20d68bb3fb1ce2704c886d597918988d3321d to before c9df8ff290097aabd5c9200f7f729b0813d37b19Affected 40e20d68bb3fb1ce2704c886d597918988d3321d to before 11ecb4f8735b0230d54a82c18b21ea778b695d61Affected 40e20d68bb3fb1ce2704c886d597918988d3321d to before fc7b19f547bc9e622060a0a9a39da2330aa21c53Affected 40e20d68bb3fb1ce2704c886d597918988d3321d to before 66efb665cd5ad69b27dca8571bf89fc6b9c628a4Affected
LinuxLinux	3.19Affected before 3.19Not affected 4.14.291 through 4.14.Not affected 4.19.256 through 4.19.Not 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

40e20d68bb3fb1ce2704c886d597918988d3321d to before a23098cc32860272dc6c3200ff20c34c65b7b694Affected
40e20d68bb3fb1ce2704c886d597918988d3321d to before b9ca8585c766616563cf3c062c6878f61f83cf00Affected
40e20d68bb3fb1ce2704c886d597918988d3321d to before 35f9e861d9b9434903a8ede37a3561f78985826dAffected
40e20d68bb3fb1ce2704c886d597918988d3321d to before 332e555dca074c4eb2084898021c3676423814c3Affected
40e20d68bb3fb1ce2704c886d597918988d3321d to before c9df8ff290097aabd5c9200f7f729b0813d37b19Affected
40e20d68bb3fb1ce2704c886d597918988d3321d to before 11ecb4f8735b0230d54a82c18b21ea778b695d61Affected
40e20d68bb3fb1ce2704c886d597918988d3321d to before fc7b19f547bc9e622060a0a9a39da2330aa21c53Affected
40e20d68bb3fb1ce2704c886d597918988d3321d to before 66efb665cd5ad69b27dca8571bf89fc6b9c628a4Affected

LinuxLinux

3.19Affected
before 3.19Not affected
4.14.291 through 4.14.*Not affected
4.19.256 through 4.19.*Not 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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