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CVE-2022-50152usb: ohci-nxp: Fix refcount leak in ohci_hcd_nxp_probe
- 5.5MediumCVSS base score
- 0.20%Exploitation in 30 daysEPSS · top 90% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
In the Linux kernel, the following vulnerability has been resolved: usb: ohci-nxp: Fix refcount leak in ohci_hcd_nxp_probe of_parse_phandle() 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.
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)
- 0.20% · top 90% of all CVEs (14 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 73108aa90cbfc663649885a06fe5c1235307de1c – < 591ab8dbf6c21927f23f83ddb90691f48b86d136
- affected 73108aa90cbfc663649885a06fe5c1235307de1c – < 4db00c2fa6f8c9876a7e20511dccf43b50be9006
- affected 73108aa90cbfc663649885a06fe5c1235307de1c – < 65d36ec409b635dfc2f95f0d7c5877c9d0cb7630
- affected 73108aa90cbfc663649885a06fe5c1235307de1c – < d35903e9650f4fa79426ce390db8678dbf5ac432
- affected 73108aa90cbfc663649885a06fe5c1235307de1c – < 59026d5cc615da28e0c9806a71bf07065c906464
- affected 73108aa90cbfc663649885a06fe5c1235307de1c – < a0fbac3bf26a11f084233519ddf3fd5e5bb28939
- affected 73108aa90cbfc663649885a06fe5c1235307de1c – < 50238c4b54c2ac6c2da7a84a4a2b0a570e3da0e2
- affected 73108aa90cbfc663649885a06fe5c1235307de1c – < 302970b4cad3ebfda2c05ce06c322ccdc447d17e
- affected 3.5
- unaffected < 3.5
- 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
References8
- https://git.kernel.org/stable/c/591ab8dbf6c21927f23f83ddb90691f48b86d136 (opens in a new tab)
- https://git.kernel.org/stable/c/4db00c2fa6f8c9876a7e20511dccf43b50be9006 (opens in a new tab)
- https://git.kernel.org/stable/c/65d36ec409b635dfc2f95f0d7c5877c9d0cb7630 (opens in a new tab)
- https://git.kernel.org/stable/c/d35903e9650f4fa79426ce390db8678dbf5ac432 (opens in a new tab)
- https://git.kernel.org/stable/c/59026d5cc615da28e0c9806a71bf07065c906464 (opens in a new tab)
- https://git.kernel.org/stable/c/a0fbac3bf26a11f084233519ddf3fd5e5bb28939 (opens in a new tab)
- https://git.kernel.org/stable/c/50238c4b54c2ac6c2da7a84a4a2b0a570e3da0e2 (opens in a new tab)
- https://git.kernel.org/stable/c/302970b4cad3ebfda2c05ce06c322ccdc447d17e (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)
- EUVD EUVD-2022-55417 (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)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2022-50152)Record last updated .