FKIE_CVE-2026-63900

Vulnerability from fkie_nvd - Published: 2026-07-19 16:17 - Updated: 2026-07-19 16:17
Severity
Summary
In the Linux kernel, the following vulnerability has been resolved: USB: serial: keyspan: fix missing indat transfer sanity check Add the missing sanity check on the size of usa49wg indat transfers to avoid parsing stale or uninitialised slab data.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/0bde5431037a076ff3750da2165fd77a6f5ff058
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/3759a40738b83bb61699c85f063202b514b94f77
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/41d9673941eebdde62ee73848fcfe4ae1105c979
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/ab8336a7e414f018430aa1af3a46944032f7ff96
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/bd6c5fe59f374b63173afe5cf0ab38a9a370f2c1
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/e124120e89b61a967e40dee6b5e1ecafc45c09d9
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/ea2b792330b44b6d7ce671c3e1d59d0c121f7ed1
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/f7f566ad7519c7ca3bc9071350002940a2b0e22a
Impacted products
Vendor Product Version
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/usb/serial/keyspan.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "bd6c5fe59f374b63173afe5cf0ab38a9a370f2c1",
              "status": "affected",
              "version": "0ca1268e109acf6d71507398cb95cab2e670b654",
              "versionType": "git"
            },
            {
              "lessThan": "e124120e89b61a967e40dee6b5e1ecafc45c09d9",
              "status": "affected",
              "version": "0ca1268e109acf6d71507398cb95cab2e670b654",
              "versionType": "git"
            },
            {
              "lessThan": "41d9673941eebdde62ee73848fcfe4ae1105c979",
              "status": "affected",
              "version": "0ca1268e109acf6d71507398cb95cab2e670b654",
              "versionType": "git"
            },
            {
              "lessThan": "0bde5431037a076ff3750da2165fd77a6f5ff058",
              "status": "affected",
              "version": "0ca1268e109acf6d71507398cb95cab2e670b654",
              "versionType": "git"
            },
            {
              "lessThan": "3759a40738b83bb61699c85f063202b514b94f77",
              "status": "affected",
              "version": "0ca1268e109acf6d71507398cb95cab2e670b654",
              "versionType": "git"
            },
            {
              "lessThan": "ea2b792330b44b6d7ce671c3e1d59d0c121f7ed1",
              "status": "affected",
              "version": "0ca1268e109acf6d71507398cb95cab2e670b654",
              "versionType": "git"
            },
            {
              "lessThan": "f7f566ad7519c7ca3bc9071350002940a2b0e22a",
              "status": "affected",
              "version": "0ca1268e109acf6d71507398cb95cab2e670b654",
              "versionType": "git"
            },
            {
              "lessThan": "ab8336a7e414f018430aa1af3a46944032f7ff96",
              "status": "affected",
              "version": "0ca1268e109acf6d71507398cb95cab2e670b654",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/usb/serial/keyspan.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "2.6.23"
            },
            {
              "lessThan": "2.6.23",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.259",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.210",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.176",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.143",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.93",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.18.*",
              "status": "unaffected",
              "version": "6.18.35",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "7.0.*",
              "status": "unaffected",
              "version": "7.0.12",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "7.1",
              "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\nUSB: serial: keyspan: fix missing indat transfer sanity check\n\nAdd the missing sanity check on the size of usa49wg indat transfers to\navoid parsing stale or uninitialised slab data."
    }
  ],
  "id": "CVE-2026-63900",
  "lastModified": "2026-07-19T16:17:07.623",
  "metrics": {},
  "published": "2026-07-19T16:17:07.623",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/0bde5431037a076ff3750da2165fd77a6f5ff058"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/3759a40738b83bb61699c85f063202b514b94f77"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/41d9673941eebdde62ee73848fcfe4ae1105c979"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/ab8336a7e414f018430aa1af3a46944032f7ff96"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/bd6c5fe59f374b63173afe5cf0ab38a9a370f2c1"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/e124120e89b61a967e40dee6b5e1ecafc45c09d9"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/ea2b792330b44b6d7ce671c3e1d59d0c121f7ed1"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/f7f566ad7519c7ca3bc9071350002940a2b0e22a"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Received"
}



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