{
  "schema_version": "1.6.1",
  "id": "RPI-CVE-2026-23096",
  "modified": "2026-10-07T17:22:01Z",
  "upstream": [
    "CVE-2026-23096"
  ],
  "published": "2026-02-04T16:18:56Z",
  "summary": "uacce: fix cdev handling in the cleanup path",
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nuacce: fix cdev handling in the cleanup path\n\nWhen cdev_device_add fails, it internally releases the cdev memory,\nand if cdev_device_del is then executed, it will cause a hang error.\nTo fix it, we check the return value of cdev_device_add() and clear\nuacce->cdev to avoid calling cdev_device_del in the uacce_remove.",
  "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": "6.1.162",
            "compiled_filter": false
          }
        }
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-23096"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/c94c7188d325bc5137d447d67a2f18f7d4f2f4a3"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/1bc3e51367c420e6db31f41efa874c7a8e12194a"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/819d647406200d0e83e56fd2df8f451b11290559"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/d9031575a2f8aabc53af3025dd79af313a2e046b"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/98d67a1bd6caddd0a8b8c82a0b925742cf500936"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/bd2393ed7712513e7e2dbcb6e21464a67ff9e702"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/a3bece3678f6c88db1f44c602b2a63e84b4040ac"
    }
  ],
  "database_specific": {
    "source": "https://git.kernel.org/pub/scm/linux/security/vulns.git",
    "upstream_modified": "2026-05-12T04:54:46Z"
  }
}