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CVE-2026-46083spi: fix resource leaks on device setup failure
- 5.5MediumCVSS base score
- 0.12%Exploitation in 30 daysEPSS · top 98% 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: spi: fix resource leaks on device setup failure Make sure to call controller cleanup() if spi_setup() fails while registering a device to avoid leaking any resources allocated by setup().
Timeline
ID reserved
By Linux
- 14 days later
· 14 days later
Published
- 5 months later
· 5 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 · Undergoing Analysis | 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)
- 0.12% · top 98% of all CVEs (14 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: partial
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 c7299fea67696db5bd09d924d1f1080d894f92ef – < e0401de43dac00f3e4841ca2aeb98bc10a4c5f13
- affected c7299fea67696db5bd09d924d1f1080d894f92ef – < a2c817c629430fbbd54273525b472dac96e2c8fd
- affected c7299fea67696db5bd09d924d1f1080d894f92ef – < 1e774294b2f944f59e03a04eb438768a4b93c3ce
- affected c7299fea67696db5bd09d924d1f1080d894f92ef – < 11baa8b24bcb07ae2048f2566a220021d766abe0
- affected c7299fea67696db5bd09d924d1f1080d894f92ef – < dbcead54b12468d9aa54c0e1f0042d838ec3b0ae
- affected c7299fea67696db5bd09d924d1f1080d894f92ef – < db357034f7e0cf23f233f414a8508312dfe8fbbe
- affected 3e7c190475d98099231ee8ae486d31b1e2e7535a
- affected 4b8b7bc3a726268e5c15d9bafe27863a85fdfc8e
- affected e92ac9263b06c39f05526ad15c90d228cdab60fd
- affected 5.4.126 – < 5.5
- affected 5.10.44 – < 5.11
- affected 5.12.11 – < 5.13
- affected 5.13
- unaffected < 5.13
- unaffected 6.1.176 – ≤ 6.1.*
- unaffected 6.6.140 – ≤ 6.6.*
- unaffected 6.12.86 – ≤ 6.12.*
- unaffected 6.18.27 – ≤ 6.18.*
- unaffected 7.0.4 – ≤ 7.0.*
- unaffected 7.1 – ≤ *
References
References7
- https://git.kernel.org/stable/c/e0401de43dac00f3e4841ca2aeb98bc10a4c5f13 (opens in a new tab)
- https://git.kernel.org/stable/c/a2c817c629430fbbd54273525b472dac96e2c8fd (opens in a new tab)
- https://git.kernel.org/stable/c/1e774294b2f944f59e03a04eb438768a4b93c3ce (opens in a new tab)
- https://git.kernel.org/stable/c/11baa8b24bcb07ae2048f2566a220021d766abe0 (opens in a new tab)
- https://git.kernel.org/stable/c/dbcead54b12468d9aa54c0e1f0042d838ec3b0ae (opens in a new tab)
- https://git.kernel.org/stable/c/db357034f7e0cf23f233f414a8508312dfe8fbbe (opens in a new tab)
- https://cert-portal.siemens.com/productcert/html/ssa-784472.html (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-2026-32466 (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-2026-46083)Record last updated .