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CVE-2026-98732

Full vulnerability record from the local CVENow database.

Description

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btintel: fix buffer over-read in btintel_hw_error() The "Exception info %s" print uses skb->data + 1, but the 12-byte payload is not guaranteed to be NUL-terminated and can be read past its end. Bound the print with "%.*s" and skb->len - 1.

Severity
Not scored
CVSS score
Not available
Vulnerability status
Received
Source identifier
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Published
2026-10-18 16:17:26.807000
Last modified
2026-10-30 13:21:21.950000
View original CVE JSON
{
  "id": "CVE-2026-98732",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "published": "2026-10-18T16:17:26.807",
  "lastModified": "2026-10-30T13:21:21.950",
  "vulnStatus": "Received",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: btintel: fix buffer over-read in btintel_hw_error()\n\nThe \"Exception info %s\" print uses skb->data + 1, but the 12-byte\npayload is not guaranteed to be NUL-terminated and can be read past\nits end.\n\nBound the print with \"%.*s\" and skb->len - 1."
    }
  ],
  "affected": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "affectedData": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "programFiles": [
            "drivers/bluetooth/btintel.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "versions": [
            {
              "version": "973bb97e5aee56edddaae3d5c96877101ad509c0",
              "lessThan": "162bb126d5c07a0150a171f8f3f1996e445922b3",
              "versionType": "git",
              "status": "affected"
            },
            {
              "version": "973bb97e5aee56edddaae3d5c96877101ad509c0",
              "lessThan": "d850e34c73175f5d7860b17f4810fcb6e5ab8727",
              "versionType": "git",
              "status": "affected"
            },
            {
              "version": "973bb97e5aee56edddaae3d5c96877101ad509c0",
              "lessThan": "0fa8630506f36374911772647bc5bcfeb47c5195",
              "versionType": "git",
              "status": "affected"
            },
            {
              "version": "973bb97e5aee56edddaae3d5c96877101ad509c0",
              "lessThan": "be58b239d2be5da7a7fac11d3eb8bf75dce6511b",
              "versionType": "git",
              "status": "affected"
            },
            {
              "version": "973bb97e5aee56edddaae3d5c96877101ad509c0",
              "lessThan": "bbc7de352f3f3864369c904aac944c7de84c6e7b",
              "versionType": "git",
              "status": "affected"
            },
            {
              "version": "973bb97e5aee56edddaae3d5c96877101ad509c0",
              "lessThan": "c42ce5373405ca93946311652c51ccfeb1c2d913",
              "versionType": "git",
              "status": "affected"
            },
            {
              "version": "973bb97e5aee56edddaae3d5c96877101ad509c0",
              "lessThan": "673f707518e8ef03306f84c512cb160971f175fe",
              "versionType": "git",
              "status": "affected"
            },
            {
              "version": "973bb97e5aee56edddaae3d5c96877101ad509c0",
              "lessThan": "40eb4b18ad167b63644c27fa67a7400ba050379a",
              "versionType": "git",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "programFiles": [
            "drivers/bluetooth/btintel.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "versions": [
            {
              "version": "4.3",
              "status": "affected"
            },
            {
              "version": "0",
              "lessThan": "4.3",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "5.10.273",
              "lessThanOrEqual": "5.10.*",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "5.15.224",
              "lessThanOrEqual": "5.15.*",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "6.1.191",
              "lessThanOrEqual": "6.1.*",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "6.6.160",
              "lessThanOrEqual": "6.6.*",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "6.12.113",
              "lessThanOrEqual": "6.12.*",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "6.18.56",
              "lessThanOrEqual": "6.18.*",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "7.2.10",
              "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/0fa8630506f36374911772647bc5bcfeb47c5195",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/162bb126d5c07a0150a171f8f3f1996e445922b3",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/40eb4b18ad167b63644c27fa67a7400ba050379a",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/673f707518e8ef03306f84c512cb160971f175fe",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/bbc7de352f3f3864369c904aac944c7de84c6e7b",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/be58b239d2be5da7a7fac11d3eb8bf75dce6511b",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/c42ce5373405ca93946311652c51ccfeb1c2d913",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/d850e34c73175f5d7860b17f4810fcb6e5ab8727",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ]
}