{
  "schema_version": "1.6.1",
  "id": "RPI-CVE-2024-46832",
  "modified": "2026-10-07T17:22:01Z",
  "upstream": [
    "CVE-2024-46832"
  ],
  "published": "2024-09-27T12:40:05Z",
  "summary": "MIPS: cevt-r4k: Don't call get_c0_compare_int if timer irq is installed",
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nMIPS: cevt-r4k: Don't call get_c0_compare_int if timer irq is installed\n\nThis avoids warning:\n\n[    0.118053] BUG: sleeping function called from invalid context at kernel/locking/mutex.c:283\n\nCaused by get_c0_compare_int on secondary CPU.\n\nWe also skipped saving IRQ number to struct clock_event_device *cd as\nit's never used by clockevent core, as per comments it's only meant\nfor \"non CPU local devices\".",
  "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": "6.1.110",
            "compiled_filter": false
          }
        }
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2024-46832"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/d3ff0f98a52f0aafe35aa314d1c442f4318be3db"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/e6cd871627abbb459d0ff6521d6bb9cf9d9f7522"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/b1d2051373bfc65371ce4ac8911ed984d0178c98"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/32ee0520159f1e8c2d6597c19690df452c528f30"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/189d3ed3b25beee26ffe2abed278208bece13f52"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/50f2b98dc83de7809a5c5bf0ccf9af2e75c37c13"
    }
  ],
  "database_specific": {
    "source": "https://git.kernel.org/pub/scm/linux/security/vulns.git",
    "upstream_modified": "2026-05-12T04:54:46Z"
  }
}