{
  "schema_version": "1.6.1",
  "id": "RPI-CVE-2023-52696",
  "modified": "2026-10-07T17:22:01Z",
  "upstream": [
    "CVE-2023-52696"
  ],
  "published": "2024-05-17T14:32:10Z",
  "summary": "powerpc/powernv: Add a null pointer check in opal_powercap_init()",
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\npowerpc/powernv: Add a null pointer check in opal_powercap_init()\n\nkasprintf() returns a pointer to dynamically allocated memory\nwhich can be NULL upon failure.",
  "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": "6.1.75",
            "compiled_filter": false
          }
        }
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-52696"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/9da4a56dd3772570512ca58aa8832b052ae910dc"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/a67a04ad05acb56640798625e73fa54d6d41cce1"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/6b58d16037217d0c64a2a09b655f370403ec7219"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/f152a6bfd187f67afeffc9fd68cbe46f51439be0"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/69f95c5e9220f77ce7c540686b056c2b49e9a664"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/b02ecc35d01a76b4235e008d2dd292895b28ecab"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/e123015c0ba859cf48aa7f89c5016cc6e98e018d"
    }
  ],
  "database_specific": {
    "source": "https://git.kernel.org/pub/scm/linux/security/vulns.git",
    "upstream_modified": "2026-05-12T04:54:46Z"
  }
}