{
  "schema_version": "1.6.1",
  "id": "RPI-CVE-2023-52660",
  "modified": "2026-10-07T17:22:01Z",
  "upstream": [
    "CVE-2023-52660"
  ],
  "published": "2024-05-17T12:09:05Z",
  "summary": "media: rkisp1: Fix IRQ handling due to shared interrupts",
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: rkisp1: Fix IRQ handling due to shared interrupts\n\nThe driver requests the interrupts as IRQF_SHARED, so the interrupt\nhandlers can be called at any time. If such a call happens while the ISP\nis powered down, the SoC will hang as the driver tries to access the\nISP registers.\n\nThis can be reproduced even without the platform sharing the IRQ line:\nEnable CONFIG_DEBUG_SHIRQ and unload the driver, and the board will\nhang.\n\nFix this by adding a new field, 'irqs_enabled', which is used to bail\nout from the interrupt handler when the ISP is not operational.",
  "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": "6.1.83",
            "compiled_filter": false
          }
        }
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-52660"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/abd34206f396d3ae50cddbd5aa840b8cd7f68c63"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/b39b4d207d4f236a74e20d291f6356f2231fd9ee"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/edcf92bc66d8361c51dff953a55210e5cfd95587"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/ffb635bb398fc07cb38f8a7b4a82cbe5f412f08e"
    }
  ],
  "database_specific": {
    "source": "https://git.kernel.org/pub/scm/linux/security/vulns.git",
    "upstream_modified": "2026-05-12T04:54:46Z"
  }
}
