{
  "schema_version": "1.6.1",
  "id": "RPI-CVE-2026-80679",
  "modified": "2026-10-07T17:22:01Z",
  "upstream": [
    "CVE-2026-80679"
  ],
  "published": "2026-08-28T06:53:24Z",
  "summary": "s390/dasd: Fix potential NULL pointer dereference",
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ns390/dasd: Fix potential NULL pointer dereference\n\ndasd_release_space() checks the implementation of the is_ese()\ndiscipline function before calling it to determine if a given device is\nan ESE DASD.\n\nThe current usage of the logical AND operator will lead to a NULL\npointer dereference as the function is called even if the function\npointer is NULL.\n\nFix this by using the logical OR operator.",
  "affected": [
    {
      "package": {
        "ecosystem": "Raspberry Pi OS:12",
        "name": "linux"
      },
      "versions": [
        "1:6.1.47-1+rpt4"
      ],
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "linux-image-6.1.0-rpi3-rpi-2712",
            "binary_version": "1:6.1.47-1+rpt4"
          },
          {
            "binary_name": "linux-image-6.1.0-rpi3-rpi-v6",
            "binary_version": "1:6.1.47-1+rpt4"
          },
          {
            "binary_name": "linux-image-6.1.0-rpi3-rpi-v7",
            "binary_version": "1:6.1.47-1+rpt4"
          },
          {
            "binary_name": "linux-image-6.1.0-rpi3-rpi-v7l",
            "binary_version": "1:6.1.47-1+rpt4"
          },
          {
            "binary_name": "linux-image-6.1.0-rpi3-rpi-v8",
            "binary_version": "1:6.1.47-1+rpt4"
          }
        ]
      },
      "database_specific": {
        "per_version": {
          "1:6.1.47-1+rpt4": {
            "linux_commit": "655fc658a15ae7a6f37103754adb39ba52a9a14e",
            "upstream_version": "6.1.47",
            "assessment": "commit ancestry (strak rule)",
            "upstream_fixed": "6.1.183",
            "compiled_filter": false
          }
        }
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-80679"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/dbf2ae34d2f1390a9fc1abf3dce7f809e022caae"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/3000367a512b1283ca52230bf21f8c91dfbec45b"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/cdc7b73d0c5a9cd6360b4f8c36eae23b02097e4c"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/e156c70c505c6c9adce3b7be5a82025f00544709"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/3453a993a3f14c1684560ecf26585046976f6ac6"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/86cdfd061509bcde84f3145f7221ba64e3e53b1f"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/96b8e09b09539f252a5eeea6baebd93c2e3779bd"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/9973026f572db6b67570cadc30942f3014e41079"
    }
  ],
  "database_specific": {
    "source": "https://git.kernel.org/pub/scm/linux/security/vulns.git",
    "upstream_modified": "2026-08-28T06:53:24Z"
  }
}