CVE-2026-63894 usb: gadget: f_fs: serialize DMABUF cancel against request completion

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/usb/gadget/function/f_fs.c"
    ],
    "versions": [
      {
        "version": "7b07a2a7ca02a20124b552be96c5a56910795488",
        "lessThan": "c872d8a065b3b499ce4c3ad168b5d34b68524f66",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "7b07a2a7ca02a20124b552be96c5a56910795488",
        "lessThan": "c7d421123b98d5e9c1c84bd9957aba36f1cbb4ca",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "7b07a2a7ca02a20124b552be96c5a56910795488",
        "lessThan": "552dae28dbeb5f7c4fafcda43962dc46569f58a0",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "7b07a2a7ca02a20124b552be96c5a56910795488",
        "lessThan": "2796646f6d892c1eb6818c7ca41fdfa12568e8d1",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/usb/gadget/function/f_fs.c"
    ],
    "versions": [
      {
        "version": "6.9",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.9",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.93",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.35",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.12",
        "lessThanOrEqual": "7.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]