{
  "schema_version": "1.6.1",
  "id": "RPI-CVE-2026-43148",
  "modified": "2026-10-07T17:22:01Z",
  "upstream": [
    "CVE-2026-43148"
  ],
  "published": "2026-05-06T11:29:17Z",
  "summary": "powerpc/smp: Add check for kcalloc() failure in parse_thread_groups()",
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\npowerpc/smp: Add check for kcalloc() failure in parse_thread_groups()\n\nAs kcalloc() may fail, check its return value to avoid a NULL pointer\ndereference when passing it to of_property_read_u32_array().",
  "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": "6.1.165",
            "compiled_filter": false
          }
        }
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-43148"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/1de31dba19c3cd0c1caf388a286b46df638f0b91"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/b265e53d9adfbb5751713185843f7188aa9dd066"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/9d0ca11258e7b452653d04310addfec1753de1a2"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/ca46d2092f307385a7acfb42632056570d6dbbbc"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/9b85c8f624b0f8cf9b932f5a65dacd56a1f47a72"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/8b221db0b7d24675e465e98d9326d298025a4e8d"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/33c1c6d8a28a2761ac74b0380b2563cf546c2a3a"
    }
  ],
  "database_specific": {
    "source": "https://git.kernel.org/pub/scm/linux/security/vulns.git",
    "upstream_modified": "2026-05-12T04:54:46Z"
  }
}