CVE-2026-43319 spi: spidev: fix lock inversion between spi_lock and buf_lock

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/spi/spidev.c"
    ],
    "versions": [
      {
        "version": "a720416d94634068951773cb9e9d6f1b73769e5b",
        "lessThan": "fabfed1afe273717ea33b8aee46b767360edbb80",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "a720416d94634068951773cb9e9d6f1b73769e5b",
        "lessThan": "f8431b8672231d378b03176fe74c95adfd3522cf",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "a720416d94634068951773cb9e9d6f1b73769e5b",
        "lessThan": "e341e18215030af2136836b78508e0d798916df7",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "a720416d94634068951773cb9e9d6f1b73769e5b",
        "lessThan": "41ccfac7d302968a4f32b5f7b012d066c5f5cdf8",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "a720416d94634068951773cb9e9d6f1b73769e5b",
        "lessThan": "40534d19ed2afb880ecf202dab26a8e7a5808d16",
        "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/spi/spidev.c"
    ],
    "versions": [
      {
        "version": "6.2",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.2",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.142",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.75",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.16",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.19.6",
        "lessThanOrEqual": "6.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]