CVE-2026-31489
7.8 HIGHIn the Linux kernel, the following vulnerability has been resolved: spi: meson-spicc: Fix double-put in remove path meson_spicc_probe()...
Published: 2026-04-22 · Last updated: 2026-06-01
Severity and scoring
- CVSS
- 7.8 HIGH
- Vector
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CWE
- CWE-415
Affected products
| Vendor | Product |
|---|---|
| linux | linux_kernel |
Description
In the Linux kernel, the following vulnerability has been resolved: spi: meson-spicc: Fix double-put in remove path meson_spicc_probe() registers the controller with devm_spi_register_controller(), so teardown already drops the controller reference via devm cleanup. Calling spi_controller_put() again in meson_spicc_remove() causes a double-put.
Source: NVD
References
- [NVD]https://nvd.nist.gov/vuln/detail/CVE-2026-31489
- [Other]https://git.kernel.org/stable/c/0d645c6d13fa0597935d3d16b09a7ba5d24ed284
- [Patch]https://git.kernel.org/stable/c/40ad0334c17b23d8b66b1082ad1478a6202e90e2
- [Patch]https://git.kernel.org/stable/c/63542bb402b7013171c9f621c28b609eda4dbf1f
- [Other]https://git.kernel.org/stable/c/7434c64ddae88a02e7fb478bc256cc100d48d3e3
- [Patch]https://git.kernel.org/stable/c/9b812ceb75a6260c17c91db4b9e74ead8cfa06f5
- [Other]https://git.kernel.org/stable/c/d61bcec3aec6f0244a9b963e0c76c00f771d49b6
- [Patch]https://git.kernel.org/stable/c/da06a104f0486355073ff0d1bcb1fcbebb7080d6
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