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CVE-2022-50123
ASoC: mediatek: mt8173: Fix refcount leak in mt8173_rt5650_rt5676_dev_probe
Medium5.5EPSS 0.19%
- Published
- Updated
- Reserved
- Assigned by
- Linux
Description
In the Linux kernel, the following vulnerability has been resolved: ASoC: mediatek: mt8173: Fix refcount leak in mt8173_rt5650_rt5676_dev_probe of_parse_phandle() returns a node pointer with refcount incremented, we should use of_node_put() on it when not need anymore. Fix missing of_node_put() in error paths.
Timeline
ID reserved
By Linux
Published
- 11 months later
· 11 months later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
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)
- 0.19% · top 91% of all CVEs (7 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.5.
Affected products
- affected 94319ba10ecabc8f28129566d1f5793e3e7a0a79 – < aa668f8e93199cda8fa1612eb49ff70f5ecd8c92
- affected 94319ba10ecabc8f28129566d1f5793e3e7a0a79 – < fab5eb31819a2693b0c3d6f3df6a0d193af9a089
- affected 94319ba10ecabc8f28129566d1f5793e3e7a0a79 – < d6d41f04640db0f946e2c3f7963bb2774afc7a0d
- affected 94319ba10ecabc8f28129566d1f5793e3e7a0a79 – < aa1214ece37944e4dbbb5cfb1d02bf37e4d89b02
- affected 94319ba10ecabc8f28129566d1f5793e3e7a0a79 – < 540c7b7385fb110740703888b4b2bbfa06c7f79c
- affected 94319ba10ecabc8f28129566d1f5793e3e7a0a79 – < 769399bce8825e1dcc5050dab78e15ab578baf4f
- affected 94319ba10ecabc8f28129566d1f5793e3e7a0a79 – < 58567ed2878f70e0ded242cb529fb4a7618ea9f8
- affected 94319ba10ecabc8f28129566d1f5793e3e7a0a79 – < ae4f11c1ed2d67192fdf3d89db719ee439827c11
- affected 4.2
- unaffected < 4.2
- 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/aa668f8e93199cda8fa1612eb49ff70f5ecd8c92 (opens in a new tab)
- https://git.kernel.org/stable/c/fab5eb31819a2693b0c3d6f3df6a0d193af9a089 (opens in a new tab)
- https://git.kernel.org/stable/c/d6d41f04640db0f946e2c3f7963bb2774afc7a0d (opens in a new tab)
- https://git.kernel.org/stable/c/aa1214ece37944e4dbbb5cfb1d02bf37e4d89b02 (opens in a new tab)
- https://git.kernel.org/stable/c/540c7b7385fb110740703888b4b2bbfa06c7f79c (opens in a new tab)
- https://git.kernel.org/stable/c/769399bce8825e1dcc5050dab78e15ab578baf4f (opens in a new tab)
- https://git.kernel.org/stable/c/58567ed2878f70e0ded242cb529fb4a7618ea9f8 (opens in a new tab)
- https://git.kernel.org/stable/c/ae4f11c1ed2d67192fdf3d89db719ee439827c11 (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-2022-50123)Record last updated .