CVE-2023-52571power: supply: rk817: Fix node refcount leak
- 7.1HighCVSS base score
- 0.23%Exploitation in 30 daysEPSS · top 86% 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: power: supply: rk817: Fix node refcount leak Dan Carpenter reports that the Smatch static checker warning has found that there is another refcount leak in the probe function. While of_node_put() was added in one of the return paths, it should in fact be added for ALL return paths that return an error and at driver removal time.
Timeline
ID reserved
By Linux
Published
- 2 years later
· 2 years 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 |
|---|---|---|---|
| CISA-ADPADP (enrichment) | 3.1 | High7.1 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H |
| NVDNVD · Analyzed | 3.1 | High7.1 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H |
- EPSS (exploitation in 30 days)
- 0.23% · top 86% of all CVEs (13 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: partial
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.1.
Affected products
- affected 7d1e3961725e69774871b081a065c2b3640c5f0e – < fe6406238d5a24e9fb0286c71edd67b99d8db58d
- affected 54c03bfd094fb74f9533a9c28250219afe182382 – < 70326b46b6a043f7e7404b2ff678b033c06d6577
- affected 54c03bfd094fb74f9533a9c28250219afe182382 – < 488ef44c068e79752dba8eda0b75f524f111a695
- affected 6.1.2 – < 6.1.56
- affected 6.2
- unaffected < 6.2
- unaffected 6.1.56 – ≤ 6.1.*
- unaffected 6.5.6 – ≤ 6.5.*
- unaffected 6.6 – ≤ *
References
References3
- https://git.kernel.org/stable/c/fe6406238d5a24e9fb0286c71edd67b99d8db58d (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/70326b46b6a043f7e7404b2ff678b033c06d6577 (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/488ef44c068e79752dba8eda0b75f524f111a695 (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)
- EUVD EUVD-2023-57195 (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-2023-52571)Record last updated .