CVE-2026-93038

Full vulnerability record from the local CVENow database.

Description

In the Linux kernel, the following vulnerability has been resolved: iio: dac: ad5686: missing NULL check on match data Verify that chip_info pointer is not NULL. If a user binds the driver using driver_override via sysfs with a device name not present in the id_table or of_match_table, match data will be NULL.

Severity

Not scored

CVSS score

Not available

Vulnerability status

Received

Source identifier

416baaa9-dc9f-4396-8d5f-8c081fb06d67

Published

2026-09-17 17:17:56.877000

Last modified

2026-10-19 10:16:53.427000

View original CVE JSON

{
  "id": "CVE-2026-93038",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "published": "2026-09-17T17:17:56.877",
  "lastModified": "2026-10-19T10:16:53.427",
  "vulnStatus": "Received",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\niio: dac: ad5686: missing NULL check on match data\n\nVerify that chip_info pointer is not NULL. If a user binds the driver\nusing driver_override via sysfs with a device name not present in the\nid_table or of_match_table, match data will be NULL."
    }
  ],
  "affected": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "affectedData": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "programFiles": [
            "drivers/iio/dac/ad5686-spi.c",
            "drivers/iio/dac/ad5696-i2c.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "versions": [
            {
              "version": "0eb1728461a1a84613188f394e38921e29325d30",
              "lessThan": "cdaa9cb77eb67f2d4921600f6531315040888e29",
              "versionType": "git",
              "status": "affected"
            },
            {
              "version": "0eb1728461a1a84613188f394e38921e29325d30",
              "lessThan": "572a008526359cdac2fa935dad75e9d50a79792f",
              "versionType": "git",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "programFiles": [
            "drivers/iio/dac/ad5686-spi.c",
            "drivers/iio/dac/ad5696-i2c.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "versions": [
            {
              "version": "7.2",
              "status": "affected"
            },
            {
              "version": "0",
              "lessThan": "7.2",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "7.2.6",
              "lessThanOrEqual": "7.2.*",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "7.3",
              "lessThanOrEqual": "*",
              "versionType": "original_commit_for_fix",
              "status": "unaffected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {},
  "references": [
    {
      "url": "https://git.kernel.org/stable/c/572a008526359cdac2fa935dad75e9d50a79792f",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/cdaa9cb77eb67f2d4921600f6531315040888e29",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ]
}