CVE-2026-31620 ALSA: usx2y: us144mkii: fix NULL deref on missing interface 0

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "sound/usb/usx2y/us144mkii.c"
    ],
    "versions": [
      {
        "version": "dee1bcf28a3dd13ddb2e9200407864f73e9c4d63",
        "lessThan": "09b145c1f1331c40dc955c0024d636f25417cddb",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "dee1bcf28a3dd13ddb2e9200407864f73e9c4d63",
        "lessThan": "fbaf29ce00e7bce683f3faf4f2b326bd0a9e6602",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "dee1bcf28a3dd13ddb2e9200407864f73e9c4d63",
        "lessThan": "d04dd67ab10dc978c6c843c6bd6a2a66a9444f51",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "dee1bcf28a3dd13ddb2e9200407864f73e9c4d63",
        "lessThan": "48bd344e1040b9f2eb512be73c13f5db83efc191",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "sound/usb/usx2y/us144mkii.c"
    ],
    "versions": [
      {
        "version": "6.18",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.18",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.24",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.19.14",
        "lessThanOrEqual": "6.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.1",
        "lessThanOrEqual": "7.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]