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CVE-2023-53592
gpio: sifive: Fix refcount leak in sifive_gpio_probe
Medium5.5EPSS 0.15%
- Published
- Updated
- Reserved
- Assigned by
- Linux
Description
In the Linux kernel, the following vulnerability has been resolved: gpio: sifive: Fix refcount leak in sifive_gpio_probe of_irq_find_parent() returns a node pointer with refcount incremented, We should use of_node_put() on it when not needed anymore. Add missing of_node_put() to avoid refcount leak.
Timeline
ID reserved
By Linux
Published
- 7 months later
· 7 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)
- 0.15% · top 96% 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 96868dce644d002383f6d5eb575a6ce3c8779f39 – < f4a2ad1002006548e235255c65a4f1d07312be9d
- affected 96868dce644d002383f6d5eb575a6ce3c8779f39 – < 95da1882ce9372ba20278f87cdb7a34f9812c4b5
- affected 96868dce644d002383f6d5eb575a6ce3c8779f39 – < f9fb4776ebbc16dfc512adbdc0fe218acb47c7cc
- affected 96868dce644d002383f6d5eb575a6ce3c8779f39 – < 9a402a210798662b04cbe6ca466e916a15efa03a
- affected 96868dce644d002383f6d5eb575a6ce3c8779f39 – < 694175cd8a1643cde3acb45c9294bca44a8e08e9
- affected 5.6
- unaffected < 5.6
- unaffected 5.10.163 – ≤ 5.10.*
- unaffected 5.15.87 – ≤ 5.15.*
- unaffected 6.0.19 – ≤ 6.0.*
- unaffected 6.1.5 – ≤ 6.1.*
- unaffected 6.2 – ≤ *
References (5)
- https://git.kernel.org/stable/c/f4a2ad1002006548e235255c65a4f1d07312be9d (opens in a new tab)
- https://git.kernel.org/stable/c/95da1882ce9372ba20278f87cdb7a34f9812c4b5 (opens in a new tab)
- https://git.kernel.org/stable/c/f9fb4776ebbc16dfc512adbdc0fe218acb47c7cc (opens in a new tab)
- https://git.kernel.org/stable/c/9a402a210798662b04cbe6ca466e916a15efa03a (opens in a new tab)
- https://git.kernel.org/stable/c/694175cd8a1643cde3acb45c9294bca44a8e08e9 (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)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2023-53592)Record last updated .