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CVE-2026-80931 w1: ds28e17: reject an oversize length on an I2C block read

🗓️ 11 Sep 2026 19:42:06Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 45 Views

Out-of-bounds read in Linux kernel ds28e17 I2C bridge via oversize length from device.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/w1/slaves/w1_ds28e17.c"
    ],
    "versions": [
      {
        "version": "ebc4768ac4971eab4b570e733e47ac9dfd0e4175",
        "lessThan": "b30c021c6073559ea6851b522d8a17a524a27b4a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ebc4768ac4971eab4b570e733e47ac9dfd0e4175",
        "lessThan": "1d08877fc37e90945df38d255715bd1d6c052d46",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ebc4768ac4971eab4b570e733e47ac9dfd0e4175",
        "lessThan": "bf76d61e118b7044600a65775a3bf8adc2c6823d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ebc4768ac4971eab4b570e733e47ac9dfd0e4175",
        "lessThan": "0f6496b34cc2919420f303b2aabdd9f71e084b56",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ebc4768ac4971eab4b570e733e47ac9dfd0e4175",
        "lessThan": "cb55c5da9828f77db2a2701316949d4de1e9b773",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ebc4768ac4971eab4b570e733e47ac9dfd0e4175",
        "lessThan": "ae0c79a8527044e54d81fd5a3b49ce6177633758",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ebc4768ac4971eab4b570e733e47ac9dfd0e4175",
        "lessThan": "6df05f630c84a109736642362e452089886f9974",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ebc4768ac4971eab4b570e733e47ac9dfd0e4175",
        "lessThan": "169ae5e65e5aaf213b6a578f6478a9fd2e523606",
        "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/w1/slaves/w1_ds28e17.c"
    ],
    "versions": [
      {
        "version": "4.15",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.15",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.270",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.221",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.188",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.157",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.109",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.50",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2.4",
        "lessThanOrEqual": "7.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.3",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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19 Oct 2026 08:45Current
CVSS 3.17.8
EPSS0.00129
45