{"api_version":"1","generated_at":"2026-05-13T07:47:42+00:00","cve":"CVE-2026-43460","urls":{"html":"https://cve.report/CVE-2026-43460","api":"https://cve.report/api/cve/CVE-2026-43460.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-43460","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-43460"},"summary":{"title":"spi: rockchip-sfc: Fix double-free in remove() callback","description":"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().","state":"PUBLISHED","assigner":"Linux","published_at":"2026-05-08 15:16:58","updated_at":"2026-05-12 14:10:27"},"problem_types":[],"metrics":[],"references":[{"url":"https://git.kernel.org/stable/c/111e2863372c322e836e0c896f6dd9cf4ee08c71","name":"https://git.kernel.org/stable/c/111e2863372c322e836e0c896f6dd9cf4ee08c71","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/b6051f2bdd4bd3dde85b68558edd3a6843489221","name":"https://git.kernel.org/stable/c/b6051f2bdd4bd3dde85b68558edd3a6843489221","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/85fb53351e6a3b921357a2178671e847a087e400","name":"https://git.kernel.org/stable/c/85fb53351e6a3b921357a2178671e847a087e400","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-43460","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-43460","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 8011709906d0d6ff1ba9589de5a906bf6e430782 b6051f2bdd4bd3dde85b68558edd3a6843489221 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 8011709906d0d6ff1ba9589de5a906bf6e430782 85fb53351e6a3b921357a2178671e847a087e400 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 8011709906d0d6ff1ba9589de5a906bf6e430782 111e2863372c322e836e0c896f6dd9cf4ee08c71 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 6.14","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.14 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.18.19 6.18.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.19.9 6.19.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.0 * original_commit_for_fix","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":{"cve_year":"2026","cve_id":"43460","cve":"CVE-2026-43460","epss":"0.000170000","percentile":"0.041320000","score_date":"2026-05-12","updated_at":"2026-05-13 00:11:53"},"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/spi/spi-rockchip-sfc.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"b6051f2bdd4bd3dde85b68558edd3a6843489221","status":"affected","version":"8011709906d0d6ff1ba9589de5a906bf6e430782","versionType":"git"},{"lessThan":"85fb53351e6a3b921357a2178671e847a087e400","status":"affected","version":"8011709906d0d6ff1ba9589de5a906bf6e430782","versionType":"git"},{"lessThan":"111e2863372c322e836e0c896f6dd9cf4ee08c71","status":"affected","version":"8011709906d0d6ff1ba9589de5a906bf6e430782","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/spi/spi-rockchip-sfc.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.14"},{"lessThan":"6.14","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.19","versionType":"semver"},{"lessThanOrEqual":"6.19.*","status":"unaffected","version":"6.19.9","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.0","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.18.19","versionStartIncluding":"6.14","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.19.9","versionStartIncluding":"6.14","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.0","versionStartIncluding":"6.14","vulnerable":true}],"negate":false,"operator":"OR"}]}],"descriptions":[{"lang":"en","value":"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()."}],"providerMetadata":{"dateUpdated":"2026-05-11T22:25:00.962Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/b6051f2bdd4bd3dde85b68558edd3a6843489221"},{"url":"https://git.kernel.org/stable/c/85fb53351e6a3b921357a2178671e847a087e400"},{"url":"https://git.kernel.org/stable/c/111e2863372c322e836e0c896f6dd9cf4ee08c71"}],"title":"spi: rockchip-sfc: Fix double-free in remove() callback","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-43460","datePublished":"2026-05-08T14:22:23.332Z","dateReserved":"2026-05-01T14:12:56.010Z","dateUpdated":"2026-05-11T22:25:00.962Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-05-08 15:16:58","lastModifiedDate":"2026-05-12 14:10:27","problem_types":[],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"43460","Ordinal":"1","Title":"spi: rockchip-sfc: Fix double-free in remove() callback","CVE":"CVE-2026-43460","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"43460","Ordinal":"1","NoteData":"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().","Type":"Description","Title":"spi: rockchip-sfc: Fix double-free in remove() callback"}]}}}