{"id":"CVE-2026-43460","summary":"spi: rockchip-sfc: Fix double-free in remove() callback","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nspi: rockchip-sfc: Fix double-free in remove() callback\n\nThe driver uses devm_spi_register_controller() for registration, which\nautomatically unregisters the controller via devm cleanup when the\ndevice is removed. The manual call to spi_unregister_controller() in\nthe remove() callback can lead to a double-free.\n\nAnd to make sure controller is unregistered before DMA buffer is\nunmapped, switch to use spi_register_controller() in probe().","modified":"2026-07-08T08:09:36.027810544Z","published":"2026-05-08T14:22:23.332Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/43xxx/CVE-2026-43460.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/111e2863372c322e836e0c896f6dd9cf4ee08c71"},{"type":"WEB","url":"https://git.kernel.org/stable/c/85fb53351e6a3b921357a2178671e847a087e400"},{"type":"WEB","url":"https://git.kernel.org/stable/c/b6051f2bdd4bd3dde85b68558edd3a6843489221"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/43xxx/CVE-2026-43460.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-43460"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"8011709906d0d6ff1ba9589de5a906bf6e430782"},{"fixed":"b6051f2bdd4bd3dde85b68558edd3a6843489221"},{"fixed":"85fb53351e6a3b921357a2178671e847a087e400"},{"fixed":"111e2863372c322e836e0c896f6dd9cf4ee08c71"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-43460.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"6.14.0"},{"fixed":"6.18.19"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.19.0"},{"fixed":"6.19.9"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-43460.json"}}],"schema_version":"1.7.5"}