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CVE-2022-48656
dmaengine: ti: k3-udma-private: Fix refcount leak bug in of_xudma_dev_get()
Medium5.5EPSS 0.26%
- Published
- Updated
- Reserved
- Assigned by
- Linux
Description
In the Linux kernel, the following vulnerability has been resolved: dmaengine: ti: k3-udma-private: Fix refcount leak bug in of_xudma_dev_get() We should call of_node_put() for the reference returned by of_parse_phandle() in fail path or when it is not used anymore. Here we only need to move the of_node_put() before the check.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 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)
- 0.26% · top 82% 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.
Weakness
Affected products
- affected d702419134133db1eab2067dc6ea5723467fd917 – < aa11dae059a439af82bae541b134f8f53ac177b5
- affected d702419134133db1eab2067dc6ea5723467fd917 – < dd5a6c5a08752b613e83ad2cb5133e72a64b876d
- affected d702419134133db1eab2067dc6ea5723467fd917 – < a17df55bf6d536712da6902a83db82b82e67d5a2
- affected d702419134133db1eab2067dc6ea5723467fd917 – < f9fdb0b86f087c2b7f6c6168dd0985a3c1eda87e
- affected 5.6
- unaffected < 5.6
- unaffected 5.10.146 – ≤ 5.10.*
- unaffected 5.15.71 – ≤ 5.15.*
- unaffected 5.19.12 – ≤ 5.19.*
- unaffected 6.0 – ≤ *
References (4)
- https://git.kernel.org/stable/c/aa11dae059a439af82bae541b134f8f53ac177b5 (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/dd5a6c5a08752b613e83ad2cb5133e72a64b876d (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/a17df55bf6d536712da6902a83db82b82e67d5a2 (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/f9fdb0b86f087c2b7f6c6168dd0985a3c1eda87e (opens in a new tab)x_transferred
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)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2022-48656)Record last updated .