{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "0578a6dbfe7514db7134501cf93acc21cf13e479"
            },
            {
              "fixed": "2e7cd62c37f51823c2bb79de1d4d76d0c1678c7e"
            },
            {
              "fixed": "63a9f6012f453578898c9fcc13c8452a8651104e"
            },
            {
              "fixed": "d67a5311818b3e6481a1e4293c9337ebfee73111"
            },
            {
              "fixed": "233db2cb14db8b1935dda52a6affd97276462b82"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "6.7.0"
            },
            {
              "fixed": "6.12.94"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "fixed": "6.18.36"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "7.0.9"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/46xxx/CVE-2026-46203.json"
  },
  "details": "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.",
  "id": "CVE-2026-46203",
  "modified": "2026-07-15T01:49:16.968958859Z",
  "published": "2026-05-28T09:40:20.631Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/233db2cb14db8b1935dda52a6affd97276462b82"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/2e7cd62c37f51823c2bb79de1d4d76d0c1678c7e"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/63a9f6012f453578898c9fcc13c8452a8651104e"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d67a5311818b3e6481a1e4293c9337ebfee73111"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/46xxx/CVE-2026-46203.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-46203"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.8.0",
  "summary": "spi: cadence-quadspi: fix unclocked access on unbind"
}