{"api_version":"1","generated_at":"2026-05-28T18:49:39+00:00","cve":"CVE-2026-46203","urls":{"html":"https://cve.report/CVE-2026-46203","api":"https://cve.report/api/cve/CVE-2026-46203.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-46203","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-46203"},"summary":{"title":"spi: cadence-quadspi: fix unclocked access on unbind","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nspi: cadence-quadspi: fix unclocked access on unbind\n\nMake sure that the controller is runtime resumed before disabling it\nduring driver unbind to avoid an unclocked register access.\n\nThis issue was flagged by Sashiko when reviewing a controller\nderegistration fix.","state":"PUBLISHED","assigner":"Linux","published_at":"2026-05-28 10:16:35","updated_at":"2026-05-28 13:44:01"},"problem_types":[],"metrics":[],"references":[{"url":"https://git.kernel.org/stable/c/233db2cb14db8b1935dda52a6affd97276462b82","name":"https://git.kernel.org/stable/c/233db2cb14db8b1935dda52a6affd97276462b82","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/d67a5311818b3e6481a1e4293c9337ebfee73111","name":"https://git.kernel.org/stable/c/d67a5311818b3e6481a1e4293c9337ebfee73111","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-46203","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-46203","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 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the Linux kernel, the following vulnerability has been resolved:\n\nspi: cadence-quadspi: fix unclocked access on unbind\n\nMake sure that the controller is runtime resumed before disabling it\nduring driver unbind to avoid an unclocked register access.\n\nThis issue was flagged by Sashiko when reviewing a controller\nderegistration fix."}],"providerMetadata":{"dateUpdated":"2026-05-28T09:40:20.631Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/d67a5311818b3e6481a1e4293c9337ebfee73111"},{"url":"https://git.kernel.org/stable/c/233db2cb14db8b1935dda52a6affd97276462b82"}],"title":"spi: cadence-quadspi: fix unclocked access on unbind","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-46203","datePublished":"2026-05-28T09:40:20.631Z","dateReserved":"2026-05-13T15:03:33.104Z","dateUpdated":"2026-05-28T09:40:20.631Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-05-28 10:16:35","lastModifiedDate":"2026-05-28 13:44:01","problem_types":[],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"46203","Ordinal":"1","Title":"spi: cadence-quadspi: fix unclocked access on unbind","CVE":"CVE-2026-46203","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"46203","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\nspi: cadence-quadspi: fix unclocked access on unbind\n\nMake sure that the controller is runtime resumed before disabling it\nduring driver unbind to avoid an unclocked register access.\n\nThis issue was flagged by Sashiko when reviewing a controller\nderegistration fix.","Type":"Description","Title":"spi: cadence-quadspi: fix unclocked access on unbind"}]}}}