{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "3c9059d79f5eea6b8b75ddac97693127c3c41db4"
            },
            {
              "fixed": "be9caf2c936f15a9c3f9111e62bdde6357312f90"
            },
            {
              "fixed": "f4ad0a7f0e78d65d38921ab2bef234e49be78b10"
            },
            {
              "fixed": "e4002f293e5b44e57d2930513cca0dff32249812"
            },
            {
              "fixed": "9bf842ffdd216b9f94d5b051b5d8b815f2426538"
            },
            {
              "fixed": "40b4be399e0db7073dec5a0de5ca9994f7e31e58"
            },
            {
              "fixed": "0accd460dc7bbe5f55e41a8867c63db9d07b3ec8"
            },
            {
              "fixed": "cbda93665a3857324f5c79e45769a83c78183199"
            },
            {
              "fixed": "fb3ef6a5af4b003502c940ea50c0f55b06ebbfc9"
            },
            {
              "fixed": "5836947613ef33d311b4eff6a32d019580a214f5"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50463.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\npowerpc/52xx: Fix a resource leak in an error handling path\n\nThe error handling path of mpc52xx_lpbfifo_probe() has a request_irq()\nthat is not balanced by a corresponding free_irq().\n\nAdd the missing call, as already done in the remove function.",
  "id": "CVE-2022-50463",
  "modified": "2026-04-01T23:09:13.870095194Z",
  "published": "2025-10-01T11:45:34.858Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/0accd460dc7bbe5f55e41a8867c63db9d07b3ec8"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/40b4be399e0db7073dec5a0de5ca9994f7e31e58"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/5836947613ef33d311b4eff6a32d019580a214f5"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/9bf842ffdd216b9f94d5b051b5d8b815f2426538"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/be9caf2c936f15a9c3f9111e62bdde6357312f90"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/cbda93665a3857324f5c79e45769a83c78183199"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e4002f293e5b44e57d2930513cca0dff32249812"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f4ad0a7f0e78d65d38921ab2bef234e49be78b10"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/fb3ef6a5af4b003502c940ea50c0f55b06ebbfc9"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50463.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-50463"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.7.3",
  "summary": "powerpc/52xx: Fix a resource leak in an error handling path"
}