{
  "schema_version": "1.6.1",
  "id": "RPI-CVE-2024-53157",
  "modified": "2026-10-07T17:22:01Z",
  "upstream": [
    "CVE-2024-53157"
  ],
  "published": "2024-12-24T11:29:52Z",
  "summary": "firmware: arm_scpi: Check the DVFS OPP count returned by the firmware",
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nfirmware: arm_scpi: Check the DVFS OPP count returned by the firmware\n\nFix a kernel crash with the below call trace when the SCPI firmware\nreturns OPP count of zero.\n\ndvfs_info.opp_count may be zero on some platforms during the reboot\ntest, and the kernel will crash after dereferencing the pointer to\nkcalloc(info->count, sizeof(*opp), GFP_KERNEL).\n\n  |  Unable to handle kernel NULL pointer dereference at virtual address 0000000000000028\n  |  Mem abort info:\n  |    ESR = 0x96000004\n  |    Exception class = DABT (current EL), IL = 32 bits\n  |    SET = 0, FnV = 0\n  |    EA = 0, S1PTW = 0\n  |  Data abort info:\n  |    ISV = 0, ISS = 0x00000004\n  |    CM = 0, WnR = 0\n  |  user pgtable: 4k pages, 48-bit VAs, pgdp = 00000000faefa08c\n  |  [0000000000000028] pgd=0000000000000000\n  |  Internal error: Oops: 96000004 [#1] SMP\n  |  scpi-hwmon: probe of PHYT000D:00 failed with error -110\n  |  Process systemd-udevd (pid: 1701, stack limit = 0x00000000aaede86c)\n  |  CPU: 2 PID: 1701 Comm: systemd-udevd Not tainted 4.19.90+ #1\n  |  Hardware name: PHYTIUM LTD Phytium FT2000/4/Phytium FT2000/4, BIOS\n  |  pstate: 60000005 (nZCv daif -PAN -UAO)\n  |  pc : scpi_dvfs_recalc_rate+0x40/0x58 [clk_scpi]\n  |  lr : clk_register+0x438/0x720\n  |  Call trace:\n  |   scpi_dvfs_recalc_rate+0x40/0x58 [clk_scpi]\n  |   devm_clk_hw_register+0x50/0xa0\n  |   scpi_clk_ops_init.isra.2+0xa0/0x138 [clk_scpi]\n  |   scpi_clocks_probe+0x528/0x70c [clk_scpi]\n  |   platform_drv_probe+0x58/0xa8\n  |   really_probe+0x260/0x3d0\n  |   driver_probe_device+0x12c/0x148\n  |   device_driver_attach+0x74/0x98\n  |   __driver_attach+0xb4/0xe8\n  |   bus_for_each_dev+0x88/0xe0\n  |   driver_attach+0x30/0x40\n  |   bus_add_driver+0x178/0x2b0\n  |   driver_register+0x64/0x118\n  |   __platform_driver_register+0x54/0x60\n  |   scpi_clocks_driver_init+0x24/0x1000 [clk_scpi]\n  |   do_one_initcall+0x54/0x220\n  |   do_init_module+0x54/0x1c8\n  |   load_module+0x14a4/0x1668\n  |   __se_sys_finit_module+0xf8/0x110\n  |   __arm64_sys_finit_module+0x24/0x30\n  |   el0_svc_common+0x78/0x170\n  |   el0_svc_handler+0x38/0x78\n  |   el0_svc+0x8/0x340\n  |  Code: 937d7c00 a94153f3 a8c27bfd f9400421 (b8606820)\n  |  ---[ end trace 06feb22469d89fa8 ]---\n  |  Kernel panic - not syncing: Fatal exception\n  |  SMP: stopping secondary CPUs\n  |  Kernel Offset: disabled\n  |  CPU features: 0x10,a0002008\n  |  Memory Limit: none",
  "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": "6.1.120",
            "compiled_filter": false
          }
        }
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2024-53157"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/12e2c520a0a4202575e4a45ea41f06a8e9aa3417"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/8be4e51f3ecfb0915e3510b600c4cce0dc68a383"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/380c0e1d96f3b522f3170c18ee5e0f1a28fec5d6"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/2a5b8de6fcb944f9af0c5fcb30bb0c039705e051"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/06258e57fee253f4046d3a6a86d7fde09f596eac"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/025067eeb945aa17c7dd483a63960125b7efb577"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/dfc9c2aa7f04f7db7e7225a5e118a24bf1c3b325"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/9beaff47bcea5eec7d4ead98f5043057161fd71a"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/109aa654f85c5141e813b2cd1bd36d90be678407"
    }
  ],
  "database_specific": {
    "source": "https://git.kernel.org/pub/scm/linux/security/vulns.git",
    "upstream_modified": "2026-05-12T04:54:46Z"
  }
}