FKIE_CVE-2026-53387

Vulnerability from fkie_nvd - Published: 2026-07-19 12:16 - Updated: 2026-07-20 15:16
Severity
7.1 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
Summary
In the Linux kernel, the following vulnerability has been resolved: iio: light: veml6075: add bounds check to veml6075_it_ms index veml6075_it_ms has 5 elements but VEML6075_CONF_IT can yield values 0-7. If it returns a value >= 5, this causes an out-of-bounds array access. Add a bounds check and return -EINVAL if the index is out of range. The problem values are reserved so should never be read from the register. Hence this is hardening against fault device, missprogramming or bus corruption.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/0a89002737ee34decc20fa232204dbe5fe83e0de
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/307dc4240bd41852d9e0912921e298160db1c109
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/df9127a1d2d748e426c49c8fcd9b6801e4eb743d
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/e545936e06f1c7173ab41a5f33a77ff43ced3a8d
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/f75beebcd5bc9bdc80e0722142e78a6f306214ee
Impacted products
Vendor Product Version
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/iio/light/veml6075.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "df9127a1d2d748e426c49c8fcd9b6801e4eb743d",
              "status": "affected",
              "version": "3b82f43238aecd73464aeacc9c73407079511533",
              "versionType": "git"
            },
            {
              "lessThan": "0a89002737ee34decc20fa232204dbe5fe83e0de",
              "status": "affected",
              "version": "3b82f43238aecd73464aeacc9c73407079511533",
              "versionType": "git"
            },
            {
              "lessThan": "f75beebcd5bc9bdc80e0722142e78a6f306214ee",
              "status": "affected",
              "version": "3b82f43238aecd73464aeacc9c73407079511533",
              "versionType": "git"
            },
            {
              "lessThan": "e545936e06f1c7173ab41a5f33a77ff43ced3a8d",
              "status": "affected",
              "version": "3b82f43238aecd73464aeacc9c73407079511533",
              "versionType": "git"
            },
            {
              "lessThan": "307dc4240bd41852d9e0912921e298160db1c109",
              "status": "affected",
              "version": "3b82f43238aecd73464aeacc9c73407079511533",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/iio/light/veml6075.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.8"
            },
            {
              "lessThan": "6.8",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.95",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.18.*",
              "status": "unaffected",
              "version": "6.18.37",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "7.0.*",
              "status": "unaffected",
              "version": "7.0.14",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "7.1.*",
              "status": "unaffected",
              "version": "7.1.2",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "7.2-rc1",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\niio: light: veml6075: add bounds check to veml6075_it_ms index\n\nveml6075_it_ms has 5 elements but VEML6075_CONF_IT can yield values 0-7.\nIf it returns a value \u003e= 5, this causes an out-of-bounds array access.\nAdd a bounds check and return -EINVAL if the index is out of range.\n\nThe problem values are reserved so should never be read from the\nregister. Hence this is hardening against fault device, missprogramming\nor bus corruption."
    }
  ],
  "id": "CVE-2026-53387",
  "lastModified": "2026-07-20T15:16:41.173",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 7.1,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 5.2,
        "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "type": "Secondary"
      }
    ]
  },
  "published": "2026-07-19T12:16:49.650",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/0a89002737ee34decc20fa232204dbe5fe83e0de"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/307dc4240bd41852d9e0912921e298160db1c109"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/df9127a1d2d748e426c49c8fcd9b6801e4eb743d"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/e545936e06f1c7173ab41a5f33a77ff43ced3a8d"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/f75beebcd5bc9bdc80e0722142e78a6f306214ee"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Received"
}



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