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CVE-2022-50191
regulator: of: Fix refcount leak bug in of_get_regulation_constraints()
Medium5.5EPSS 0.25%
- Published
- Updated
- Reserved
- Assigned by
- Linux
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
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Analyzed | 3.1 | Medium5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
- EPSS (exploitation in 30 days)
- 0.25% · top 83% of all CVEs (6 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: partial
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The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.5.
Affected products
- affected 40e20d68bb3fb1ce2704c886d597918988d3321d – < a23098cc32860272dc6c3200ff20c34c65b7b694
- affected 40e20d68bb3fb1ce2704c886d597918988d3321d – < b9ca8585c766616563cf3c062c6878f61f83cf00
- affected 40e20d68bb3fb1ce2704c886d597918988d3321d – < 35f9e861d9b9434903a8ede37a3561f78985826d
- affected 40e20d68bb3fb1ce2704c886d597918988d3321d – < 332e555dca074c4eb2084898021c3676423814c3
- affected 40e20d68bb3fb1ce2704c886d597918988d3321d – < c9df8ff290097aabd5c9200f7f729b0813d37b19
- affected 40e20d68bb3fb1ce2704c886d597918988d3321d – < 11ecb4f8735b0230d54a82c18b21ea778b695d61
- affected 40e20d68bb3fb1ce2704c886d597918988d3321d – < fc7b19f547bc9e622060a0a9a39da2330aa21c53
- affected 40e20d68bb3fb1ce2704c886d597918988d3321d – < 66efb665cd5ad69b27dca8571bf89fc6b9c628a4
- affected 3.19
- unaffected < 3.19
- unaffected 4.14.291 – ≤ 4.14.*
- unaffected 4.19.256 – ≤ 4.19.*
- unaffected 5.4.211 – ≤ 5.4.*
- unaffected 5.10.137 – ≤ 5.10.*
- unaffected 5.15.61 – ≤ 5.15.*
- unaffected 5.18.18 – ≤ 5.18.*
- unaffected 5.19.2 – ≤ 5.19.*
- unaffected 6.0 – ≤ *
References (8)
- https://git.kernel.org/stable/c/a23098cc32860272dc6c3200ff20c34c65b7b694 (opens in a new tab)
- https://git.kernel.org/stable/c/b9ca8585c766616563cf3c062c6878f61f83cf00 (opens in a new tab)
- https://git.kernel.org/stable/c/35f9e861d9b9434903a8ede37a3561f78985826d (opens in a new tab)
- https://git.kernel.org/stable/c/332e555dca074c4eb2084898021c3676423814c3 (opens in a new tab)
- https://git.kernel.org/stable/c/c9df8ff290097aabd5c9200f7f729b0813d37b19 (opens in a new tab)
- https://git.kernel.org/stable/c/11ecb4f8735b0230d54a82c18b21ea778b695d61 (opens in a new tab)
- https://git.kernel.org/stable/c/fc7b19f547bc9e622060a0a9a39da2330aa21c53 (opens in a new tab)
- https://git.kernel.org/stable/c/66efb665cd5ad69b27dca8571bf89fc6b9c628a4 (opens in a new tab)
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
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[](https://trackcve.app/cve/CVE-2022-50191)Record last updated .