CVE-2026-53386 iio: adc: ti-ads1298: add bounds check to pga_settings index

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/iio/adc/ti-ads1298.c"
    ],
    "versions": [
      {
        "version": "00ef7708fa6073a84f6898fdcdfe965d903b0378",
        "lessThan": "d5793975fc3b1780ba576812158ef22e3104e60e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "00ef7708fa6073a84f6898fdcdfe965d903b0378",
        "lessThan": "d08d82d83ed45fd8c001a9df66ad7ebb86c9d6c6",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "00ef7708fa6073a84f6898fdcdfe965d903b0378",
        "lessThan": "abe0854e356b1bb814393ca884cb42b3eb12ce10",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "00ef7708fa6073a84f6898fdcdfe965d903b0378",
        "lessThan": "abd776ded3e256889610595290f6ca46cb6e91ab",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "00ef7708fa6073a84f6898fdcdfe965d903b0378",
        "lessThan": "95e8a48d7a85d4226934020e57815a3316d3a14b",
        "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/iio/adc/ti-ads1298.c"
    ],
    "versions": [
      {
        "version": "6.9",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.9",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.95",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.37",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.14",
        "lessThanOrEqual": "7.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.2",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2-rc1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]