{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "036a7584bede317d0df6b854e4f531b7a2dd8b33"
            },
            {
              "fixed": "367404bfd1aa87b2a50059cd8edc6c12c367cd15"
            },
            {
              "fixed": "7772f4de934123ccd7c7cdc1dc4e46fdd5d767fb"
            },
            {
              "fixed": "973ae93d80d9d262f695eb485a1902b74c4b9098"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "5.17.0"
            },
            {
              "fixed": "6.0.16"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.1.0"
            },
            {
              "fixed": "6.1.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50632.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrivers: perf: marvell_cn10k: Fix hotplug callback leak in tad_pmu_init()\n\ntad_pmu_init() won't remove the callback added by cpuhp_setup_state_multi()\nwhen platform_driver_register() failed. Remove the callback by\ncpuhp_remove_multi_state() in fail path.\n\nSimilar to the handling of arm_ccn_init() in commit 26242b330093 (\"bus:\narm-ccn: Prevent hotplug callback leak\")",
  "id": "CVE-2022-50632",
  "modified": "2026-04-01T23:09:03.665236657Z",
  "published": "2025-12-08T23:59:58.587Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/367404bfd1aa87b2a50059cd8edc6c12c367cd15"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7772f4de934123ccd7c7cdc1dc4e46fdd5d767fb"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/973ae93d80d9d262f695eb485a1902b74c4b9098"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50632.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-50632"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.7.3",
  "summary": "drivers: perf: marvell_cn10k: Fix hotplug callback leak in tad_pmu_init()"
}