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CVE-2022-50108
mfd: max77620: Fix refcount leak in max77620_initialise_fps
Medium5.5EPSS 0.25%
- Published
- Updated
- Reserved
- Assigned by
- Linux
Description
In the Linux kernel, the following vulnerability has been resolved: mfd: max77620: Fix refcount leak in max77620_initialise_fps 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
| 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 84% 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 327156c593600e0f08575621c2a56f311d482e7a – < b948ff8a9e9ad46d4dff9127777caa14c8c2b53c
- affected 327156c593600e0f08575621c2a56f311d482e7a – < afdbadbf18c19779d7bc5df70d872924f9bbd76b
- affected 327156c593600e0f08575621c2a56f311d482e7a – < facd31bbc799f4d0cd25d9d688af7ca41e7f38ee
- affected 327156c593600e0f08575621c2a56f311d482e7a – < 50d5fe8cb94c319cb4316f4d824570c075565354
- affected 327156c593600e0f08575621c2a56f311d482e7a – < a29c40814039535b950149311986a5f348b5db14
- affected 327156c593600e0f08575621c2a56f311d482e7a – < 1520669c8255bd637c6b248b2be910e2688d38dd
- affected 4.7
- unaffected < 4.7
- 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 (6)
- https://git.kernel.org/stable/c/b948ff8a9e9ad46d4dff9127777caa14c8c2b53c (opens in a new tab)
- https://git.kernel.org/stable/c/afdbadbf18c19779d7bc5df70d872924f9bbd76b (opens in a new tab)
- https://git.kernel.org/stable/c/facd31bbc799f4d0cd25d9d688af7ca41e7f38ee (opens in a new tab)
- https://git.kernel.org/stable/c/50d5fe8cb94c319cb4316f4d824570c075565354 (opens in a new tab)
- https://git.kernel.org/stable/c/a29c40814039535b950149311986a5f348b5db14 (opens in a new tab)
- https://git.kernel.org/stable/c/1520669c8255bd637c6b248b2be910e2688d38dd (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-2022-50108)Record last updated .