{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "b1c97193c6437a6083da67f8e97c8ee29b2f1989"
            },
            {
              "fixed": "bc04b8633b375af6ac8a8bb615258b80fe06cdaa"
            },
            {
              "fixed": "81f0fb813e4bf28b3ca28dc218938a32eb48f740"
            },
            {
              "fixed": "0e84aa8fc23c7578f105e3a2160f9d0aa2bed79a"
            },
            {
              "fixed": "18d6a7c9e4e63c57157e9a57dd9bf3cd38e4c45a"
            },
            {
              "fixed": "0be8fcd9005e3d3b5a61fe34b070a9663adbb4dc"
            },
            {
              "fixed": "0adac0ee2c42027d80bac02ea9b576a88f8955d3"
            },
            {
              "fixed": "a62ca67e3c72fb297dc7c86495ba8f7329d7f150"
            },
            {
              "fixed": "eac69475b01fe1e861dfe3960b57fa95671c132e"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "3.19.0"
            },
            {
              "fixed": "5.10.259"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.11.0"
            },
            {
              "fixed": "5.15.210"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.16.0"
            },
            {
              "fixed": "6.1.176"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.2.0"
            },
            {
              "fixed": "6.6.140"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.7.0"
            },
            {
              "fixed": "6.12.86"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "fixed": "6.18.27"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "7.0.4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/46xxx/CVE-2026-46091.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: rc: igorplugusb: heed coherency rules\n\nIn a control request, the USB request structure\ncan be subject to DMA on some HCs. Hence it must obey\nthe rules for DMA coherency. Allocate it separately.",
  "id": "CVE-2026-46091",
  "modified": "2026-07-15T01:49:18.930952451Z",
  "published": "2026-05-27T12:58:35.422Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/0adac0ee2c42027d80bac02ea9b576a88f8955d3"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/0be8fcd9005e3d3b5a61fe34b070a9663adbb4dc"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/0e84aa8fc23c7578f105e3a2160f9d0aa2bed79a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/18d6a7c9e4e63c57157e9a57dd9bf3cd38e4c45a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/81f0fb813e4bf28b3ca28dc218938a32eb48f740"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/a62ca67e3c72fb297dc7c86495ba8f7329d7f150"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/bc04b8633b375af6ac8a8bb615258b80fe06cdaa"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/eac69475b01fe1e861dfe3960b57fa95671c132e"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/46xxx/CVE-2026-46091.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-46091"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.8.0",
  "summary": "media: rc: igorplugusb: heed coherency rules"
}