High severity7.8NVD Advisory· Published Apr 22, 2026· Updated Jun 1, 2026
CVE-2026-31489
CVE-2026-31489
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
10cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*+ 9 more
- cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*range: >=4.14.244,<4.15
- cpe:2.3:o:linux:linux_kernel:5.14:-:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:7.0:rc1:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:7.0:rc2:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:7.0:rc3:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:7.0:rc4:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:7.0:rc5:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:7.0:rc6:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:7.0:rc7:*:*:*:*:*:*
- (no CPE)
Patches
Vulnerability mechanics
References
7- git.kernel.org/stable/c/40ad0334c17b23d8b66b1082ad1478a6202e90e2nvdPatch
- git.kernel.org/stable/c/63542bb402b7013171c9f621c28b609eda4dbf1fnvdPatch
- git.kernel.org/stable/c/9b812ceb75a6260c17c91db4b9e74ead8cfa06f5nvdPatch
- git.kernel.org/stable/c/da06a104f0486355073ff0d1bcb1fcbebb7080d6nvdPatch
- git.kernel.org/stable/c/0d645c6d13fa0597935d3d16b09a7ba5d24ed284nvd
- git.kernel.org/stable/c/7434c64ddae88a02e7fb478bc256cc100d48d3e3nvd
- git.kernel.org/stable/c/d61bcec3aec6f0244a9b963e0c76c00f771d49b6nvd
News mentions
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