CVE-2024-42249 spi: don't unoptimize message in spi_async()

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/spi/spi.c"
    ],
    "versions": [
      {
        "version": "7b1d87af14d9ae902ed0c5dc5fabf4eea5abdf02",
        "lessThan": "8b9af6d67517ce4a0015928b3cf35bfd2b1bc1c2",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "7b1d87af14d9ae902ed0c5dc5fabf4eea5abdf02",
        "lessThan": "c86a918b1bdba78fb155184f8d88dfba1e63335d",
        "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/spi.c"
    ],
    "versions": [
      {
        "version": "6.9",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.9",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.9.10",
        "lessThanOrEqual": "6.9.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.10",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]